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Sample: Set negative prices in opportunities, quotes and sales orders

 

Applies To: Dynamics CRM 2013

This sample code is for Microsoft Dynamics CRM 2013 and Microsoft Dynamics CRM Online. Download the Microsoft Dynamics CRM SDK package. It can be found in the following location in the download package:

SampleCode\CS\BusinessDataModel\BusinessManagement\WorkingWithNegativePrices.cs

SampleCode\VB\BusinessDataModel\BusinessManagement\WorkingWithNegativePrices.vb

Requirements

For more information about the requirements for running the sample code provided in this SDK, see Use the sample and helper code.

Demonstrates

This sample shows how to set negative prices in opportunities, quotes, and sales orders.

Example


using System;
using System.Collections.Generic;
using System.ServiceModel;

// These namespaces are found in the Microsoft.Xrm.Sdk.dll assembly
// located in the SDK\bin folder of the SDK download.
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Query;
using Microsoft.Xrm.Sdk.Client;

namespace Microsoft.Crm.Sdk.Samples
{
    /// <summary>
    ///  Show how to set negative values for amount and number attributes in 
    ///  opportunities, quotes, sales orders.
    /// </summary>
    /// <remarks>
    /// At run-time, you will be given the option to delete all the
    /// database records created by this program.</remarks>
    public class WorkingWithNegativePrices
    {
        #region Class Level Members

        private Guid _salesManagerId;
        private Guid _unitGroupId;
        private Guid _defaultUnitId;
        private Guid _product1Id;
        private Guid _product2Id;
        private Guid _priceListId;
        private Guid _priceListItem1Id;
        private Guid _priceListItem2Id;
        private Guid _catalogProductId;
        private Guid _quoteId;
        private Guid _quoteDetailId;
        private Guid _orderId;
        private Guid _orderDetailId;
        private Guid _opportunityId;
        private Guid _accountId;
        private List<Guid> _salesRepresentativeIds = new List<Guid>();
        private OrganizationServiceProxy _serviceProxy;

        #endregion Class Level Members

        #region How To Sample Code
        /// <summary>
        /// This method first connects to the Organization service. Afterwards, an 
        /// opportunity is created to demonstrate a negative estimated value. This is
        /// followed by the creation of a quote with a negative product quantity. 
        /// Finally, a sales order with a negative product price is shown.
        /// </summary>
        /// <param name="serverConfig">Contains server connection information.</param>
        /// <param name="promptforDelete">When True, the user will be prompted to delete all
        /// created entities.</param>
        public void Run(ServerConnection.Configuration serverConfig, bool promptforDelete)
        {
            try
            {
                // Connect to the Organization service. 
                // The using statement assures that the service proxy will be properly disposed.
                using (_serviceProxy = ServerConnection.GetOrganizationProxy(serverConfig))
                {
                    // This statement is required to enable early-bound type support.
                    _serviceProxy.EnableProxyTypes();

                    CreateRequiredRecords();

                    #region Opportunity with negative estimated value

                    // Create a new opportunity with user-specified negative 
                    // estimated value.
                    Opportunity opportunity = new Opportunity
                    {
                        Name = "Example Opportunity",
                        CustomerId = new EntityReference(Account.EntityLogicalName,
                            _accountId),
                        PriceLevelId = new EntityReference(PriceLevel.EntityLogicalName,
                            _priceListId),
                        IsRevenueSystemCalculated = false,
                        EstimatedValue = new Money(-400.00m),
                        FreightAmount = new Money(10.00m),
                        ActualValue = new Money(-390.00m),
                        OwnerId = new EntityReference
                        {
                            Id = _salesRepresentativeIds[0],
                            LogicalName = SystemUser.EntityLogicalName
                        }
                    };
                    _opportunityId = _serviceProxy.Create(opportunity);
                    opportunity.Id = _opportunityId;

                    // Create a catalog product for the opportunity.
                    OpportunityProduct catalogProduct = new OpportunityProduct
                    {
                        OpportunityId = opportunity.ToEntityReference(),
                        ProductId = new EntityReference(Product.EntityLogicalName,
                            _product1Id),
                        UoMId = new EntityReference(UoM.EntityLogicalName,
                            _defaultUnitId),
                        Quantity = 8,
                        Tax = new Money(12.42m),
                    };
                    _catalogProductId = _serviceProxy.Create(catalogProduct);

                    Console.WriteLine("Created opportunity with negative estimated value.");

                    #endregion

                    #region Quote with negative quantity

                    // Create the quote.
                    Quote quote = new Quote()
                    {
                        CustomerId = new EntityReference(Account.EntityLogicalName, 
                            _accountId),
                        Name = "Sample Quote",
                        PriceLevelId = new EntityReference(PriceLevel.EntityLogicalName,
                            _priceListId)
                    };
                    _quoteId = _serviceProxy.Create(quote);
                    quote.Id = _quoteId;

                    // Set the quote's product quantity to a negative value.
                    QuoteDetail quoteDetail = new QuoteDetail()
                    {
                        ProductId = new EntityReference(Product.EntityLogicalName,
                            _product1Id),
                        Quantity = -4,
                        QuoteId = quote.ToEntityReference(),
                        UoMId = new EntityReference(UoM.EntityLogicalName, 
                            _defaultUnitId)
                    };
                    _quoteDetailId = _serviceProxy.Create(quoteDetail);

                    Console.WriteLine("Created quote with negative quantity.");

                    #endregion

                    #region Sales Order with negative price

                    // Create the sales order.
                    SalesOrder order = new SalesOrder()
                    {
                        Name = "Faux Order",
                        DateFulfilled = new DateTime(2010, 8, 1),
                        PriceLevelId = new EntityReference(PriceLevel.EntityLogicalName,
                            _priceListId),
                        CustomerId = new EntityReference(Account.EntityLogicalName,
                            _accountId),
                        FreightAmount = new Money(20.0M)
                    };
                    _orderId = _serviceProxy.Create(order);
                    order.Id = _orderId;

                    // Add the product to the order with the price overriden with a
                    // negative value.
                    SalesOrderDetail orderDetail = new SalesOrderDetail()
                    {
                        ProductId = new EntityReference(Product.EntityLogicalName, 
                            _product1Id),
                        Quantity = 4,
                        SalesOrderId = order.ToEntityReference(),
                        IsPriceOverridden = true,
                        PricePerUnit = new Money(-40.0M),
                        UoMId = new EntityReference(UoM.EntityLogicalName, 
                            _defaultUnitId)
                    };
                    _orderDetailId = _serviceProxy.Create(orderDetail);

                    Console.WriteLine("Created order with negative price per unit.");

                    #endregion

                    DeleteRequiredRecords(promptforDelete);
                }
            }

            // Catch any service fault exceptions that Microsoft Dynamics CRM throws.
            catch (FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault>)
            {
                // You can handle an exception here or pass it back to the calling method.
                throw;
            }
        }

        /// <summary>
        /// Creates any entity records that this sample requires.
        /// </summary>
        public void CreateRequiredRecords()
        {
            #region Create or Retrieve the necessary system users

            // Retrieve the ldapPath
            String ldapPath = String.Empty;
            // Retrieve the sales team - 1 sales manager and 2 sales representatives.
            _salesManagerId =
                SystemUserProvider.RetrieveSalesManager(_serviceProxy, ref ldapPath);
            _salesRepresentativeIds = 
                SystemUserProvider.RetrieveSalespersons(_serviceProxy, ref ldapPath);

            #endregion

            #region Create records to support Opportunity records
            // Create a unit group
            UoMSchedule newUnitGroup = new UoMSchedule
            {
                Name = "Example Unit Group",
                BaseUoMName = "Example Primary Unit"
            };
            _unitGroupId = _serviceProxy.Create(newUnitGroup);

            // Retrieve the default unit id that was automatically created
            // when we created the Unit Group
            QueryExpression unitQuery = new QueryExpression
            {
                EntityName = UoM.EntityLogicalName,
                ColumnSet = new ColumnSet("uomid", "name"),
                Criteria = new FilterExpression
                {
                    Conditions = 
                        {
                            new ConditionExpression 
                            {
                                AttributeName = "uomscheduleid",
                                Operator = ConditionOperator.Equal,
                                Values = { _unitGroupId }
                            }
                        }
                },
                PageInfo = new PagingInfo
                {
                    PageNumber = 1,
                    Count = 1
                }
            };

            // Retrieve the unit.
            UoM unit = (UoM)_serviceProxy.RetrieveMultiple(unitQuery).Entities[0];
            _defaultUnitId = unit.UoMId.Value;

            // Create a few products
            Product newProduct1 = new Product
            {
                ProductNumber = "1",
                Name = "Example Product 1",
                QuantityDecimal = 2,
                DefaultUoMScheduleId = new EntityReference(UoMSchedule.EntityLogicalName,
                    _unitGroupId),
                DefaultUoMId = new EntityReference(UoM.EntityLogicalName, _defaultUnitId)
            };
            _product1Id = _serviceProxy.Create(newProduct1);

            Product newProduct2 = new Product
            {
                ProductNumber = "2",
                Name = "Example Product 2",
                QuantityDecimal = 3,
                DefaultUoMScheduleId = new EntityReference(UoMSchedule.EntityLogicalName,
                    _unitGroupId),
                DefaultUoMId = new EntityReference(UoM.EntityLogicalName, _defaultUnitId)
            };
            _product2Id = _serviceProxy.Create(newProduct2);

            // Create a price list
            PriceLevel newPriceList = new PriceLevel
            {
                Name = "Example Price List"
            };
            _priceListId = _serviceProxy.Create(newPriceList);

            // Create a price list item for the first product and apply volume discount
            ProductPriceLevel newPriceListItem1 = new ProductPriceLevel
            {
                PriceLevelId = new EntityReference(PriceLevel.EntityLogicalName, _priceListId),
                ProductId = new EntityReference(Product.EntityLogicalName, _product1Id),
                UoMId = new EntityReference(UoM.EntityLogicalName, _defaultUnitId),
                Amount = new Money(20)
            };
            _priceListItem1Id = _serviceProxy.Create(newPriceListItem1);

            // Create a price list item for the second product
            ProductPriceLevel newPriceListItem2 = new ProductPriceLevel
            {
                PriceLevelId = new EntityReference(PriceLevel.EntityLogicalName, _priceListId),
                ProductId = new EntityReference(Product.EntityLogicalName, _product2Id),
                UoMId = new EntityReference(UoM.EntityLogicalName, _defaultUnitId),
                Amount = new Money(15)
            };
            _priceListItem2Id = _serviceProxy.Create(newPriceListItem2);

            // Create an account record for the opportunity's potential customerid
            Account newAccount = new Account
            {
                Name = "Margie's Travel",
                Address1_PostalCode = "99999"
            };
            _accountId = (_serviceProxy.Create(newAccount));

            #endregion Create records to support Opportunity records

        }

        /// <summary>
        /// Deletes any entity records that were created for this sample.
        /// <param name="prompt">Indicates whether to prompt the user 
        /// to delete the records created in this sample.</param>
        /// </summary>
        public void DeleteRequiredRecords(bool prompt)
        {
            // Two of the contracts, their associated account and the contract template
            // records that were created and used in this sample will continue to exist 
            // on your system because contracts that have been invoiced cannot be deleted 
            // in Microsoft Dynamics CRM. They can only be put on hold or canceled.

            bool toBeDeleted = true;

            if (prompt)
            {
                // Ask the user if the created entities should be deleted.
                Console.Write("\nDo you want these entity records deleted? (y/n) [y]: ");
                String answer = Console.ReadLine();
                if (answer.StartsWith("y") ||
                    answer.StartsWith("Y") ||
                    answer == String.Empty)
                {
                    toBeDeleted = true;
                }
                else
                {
                    toBeDeleted = false;
                }
            }

            if (toBeDeleted)
            {
                _serviceProxy.Delete(SalesOrderDetail.EntityLogicalName, _orderDetailId);
                _serviceProxy.Delete(SalesOrder.EntityLogicalName, _orderId);
                _serviceProxy.Delete(QuoteDetail.EntityLogicalName, _quoteDetailId);
                _serviceProxy.Delete(Quote.EntityLogicalName, _quoteId);
                _serviceProxy.Delete(Opportunity.EntityLogicalName, _opportunityId);
                _serviceProxy.Delete(ProductPriceLevel.EntityLogicalName, _priceListItem1Id);
                _serviceProxy.Delete(ProductPriceLevel.EntityLogicalName, _priceListItem2Id);
                _serviceProxy.Delete(PriceLevel.EntityLogicalName, _priceListId);
                _serviceProxy.Delete(Product.EntityLogicalName, _product1Id);
                _serviceProxy.Delete(Product.EntityLogicalName, _product2Id);
                _serviceProxy.Delete(UoMSchedule.EntityLogicalName, _unitGroupId);
                _serviceProxy.Delete(Account.EntityLogicalName, _accountId);
                Console.WriteLine("Entity record(s) have been deleted.");
            }
        }

        #endregion How To Sample Code

        #region Main method

        /// <summary>
        /// Standard Main() method used by most SDK samples.
        /// </summary>
        /// <param name="args"></param>
        static public void Main(string[] args)
        {
            try
            {
                // Obtain the target organization's Web address and client logon 
                // credentials from the user.
                ServerConnection serverConnect = new ServerConnection();
                ServerConnection.Configuration config = serverConnect.GetServerConfiguration();

                WorkingWithNegativePrices app = new WorkingWithNegativePrices();
                app.Run(config, true);
            }
            catch (FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault> ex)
            {
                Console.WriteLine("The application terminated with an error.");
                Console.WriteLine("Timestamp: {0}", ex.Detail.Timestamp);
                Console.WriteLine("Code: {0}", ex.Detail.ErrorCode);
                Console.WriteLine("Message: {0}", ex.Detail.Message);
                Console.WriteLine("Plugin Trace: {0}", ex.Detail.TraceText);
                Console.WriteLine("Inner Fault: {0}",
                    null == ex.Detail.InnerFault ? "No Inner Fault" : "Has Inner Fault");
            }
            catch (System.TimeoutException ex)
            {
                Console.WriteLine("The application terminated with an error.");
                Console.WriteLine("Message: {0}", ex.Message);
                Console.WriteLine("Stack Trace: {0}", ex.StackTrace);
                Console.WriteLine("Inner Fault: {0}",
                    null == ex.InnerException.Message ? "No Inner Fault" : ex.InnerException.Message);
            }
            catch (System.Exception ex)
            {
                Console.WriteLine("The application terminated with an error.");
                Console.WriteLine(ex.Message);

                // Display the details of the inner exception.
                if (ex.InnerException != null)
                {
                    Console.WriteLine(ex.InnerException.Message);

                    FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault> fe = ex.InnerException
                        as FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault>;
                    if (fe != null)
                    {
                        Console.WriteLine("Timestamp: {0}", fe.Detail.Timestamp);
                        Console.WriteLine("Code: {0}", fe.Detail.ErrorCode);
                        Console.WriteLine("Message: {0}", fe.Detail.Message);
                        Console.WriteLine("Plugin Trace: {0}", fe.Detail.TraceText);
                        Console.WriteLine("Inner Fault: {0}",
                            null == fe.Detail.InnerFault ? "No Inner Fault" : "Has Inner Fault");
                    }
                }
            }
            // Additional exceptions to catch: SecurityTokenValidationException, ExpiredSecurityTokenException,
            // SecurityAccessDeniedException, MessageSecurityException, and SecurityNegotiationException.

            finally
            {
                Console.WriteLine("Press <Enter> to exit.");
                Console.ReadLine();
            }
        }
        #endregion Main method
    }
}

Imports System.ServiceModel

' These namespaces are found in the Microsoft.Xrm.Sdk.dll assembly
' located in the SDK\bin folder of the SDK download.
Imports Microsoft.Xrm.Sdk
Imports Microsoft.Xrm.Sdk.Query
Imports Microsoft.Xrm.Sdk.Client

Namespace Microsoft.Crm.Sdk.Samples
    ''' <summary>
    '''  Show how to set negative values for amount and number attributes in 
    '''  opportunities, quotes, sales orders.
    ''' </summary>
    ''' <remarks>
    ''' At run-time, you will be given the option to delete all the
    ''' database records created by this program.</remarks>
    Public Class WorkingWithNegativePrices
        #Region "Class Level Members"

        Private _salesManagerId As Guid
        Private _unitGroupId As Guid
        Private _defaultUnitId As Guid
        Private _product1Id As Guid
        Private _product2Id As Guid
        Private _priceListId As Guid
        Private _priceListItem1Id As Guid
        Private _priceListItem2Id As Guid
        Private _catalogProductId As Guid
        Private _quoteId As Guid
        Private _quoteDetailId As Guid
        Private _orderId As Guid
        Private _orderDetailId As Guid
        Private _opportunityId As Guid
        Private _accountId As Guid
        Private _salesRepresentativeIds As New List(Of Guid)()
        Private _serviceProxy As OrganizationServiceProxy

        #End Region ' Class Level Members

        #Region "How To Sample Code"
        ''' <summary>
        ''' This method first connects to the Organization service. Afterwards, an 
        ''' opportunity is created to demonstrate a negative estimated value. This is
        ''' followed by the creation of a quote with a negative product quantity. 
        ''' Finally, a sales order with a negative product price is shown.
        ''' </summary>
        ''' <param name="serverConfig">Contains server connection information.</param>
        ''' <param name="promptforDelete">When True, the user will be prompted to delete all
        ''' created entities.</param>
        Public Sub Run(ByVal serverConfig As ServerConnection.Configuration,
                       ByVal promptforDelete As Boolean)
            Try
                ' Connect to the Organization service. 
                ' The using statement assures that the service proxy will be properly disposed.
                _serviceProxy = ServerConnection.GetOrganizationProxy(serverConfig)
                Using _serviceProxy
                    ' This statement is required to enable early-bound type support.
                    _serviceProxy.EnableProxyTypes()

                    CreateRequiredRecords()

                    '                   #Region "Opportunity with negative estimated value"

                    ' Create a new opportunity with user-specified negative 
                    ' estimated value.
                    Dim opportunity As Opportunity =
                        New Opportunity With
                        {
                            .Name = "Example Opportunity",
                            .CustomerId =
                            New EntityReference(Account.EntityLogicalName,
                                                _accountId),
                            .PriceLevelId =
                            New EntityReference(PriceLevel.EntityLogicalName,
                                                _priceListId),
                            .IsRevenueSystemCalculated = False,
                            .EstimatedValue = New Money(-400D),
                            .FreightAmount = New Money(10D),
                            .ActualValue = New Money(-390D),
                            .OwnerId =
                            New EntityReference With
                            {
                                .Id = _salesRepresentativeIds(0),
                                .LogicalName = SystemUser.EntityLogicalName
                            }
                        }
                    _opportunityId = _serviceProxy.Create(opportunity)
                    opportunity.Id = _opportunityId

                    ' Create a catalog product for the opportunity.
                    Dim catalogProduct As OpportunityProduct =
                        New OpportunityProduct With
                        {
                            .OpportunityId = opportunity.ToEntityReference(),
                            .ProductId =
                            New EntityReference(Product.EntityLogicalName,
                                                _product1Id),
                            .UoMId =
                            New EntityReference(UoM.EntityLogicalName,
                                                _defaultUnitId),
                            .Quantity = 8,
                            .Tax = New Money(12.42D)
                        }
                    _catalogProductId = _serviceProxy.Create(catalogProduct)

                    Console.WriteLine(
                        "Created opportunity with negative estimated value.")

                    '                   #End Region

                    '                   #Region "Quote with negative quantity"

                    ' Create the quote.
                    Dim quote As New Quote() With
                        {
                            .CustomerId =
                            New EntityReference(Account.EntityLogicalName,
                                                _accountId),
                            .Name = "Sample Quote",
                            .PriceLevelId =
                            New EntityReference(PriceLevel.EntityLogicalName,
                                                _priceListId)
                        }
                    _quoteId = _serviceProxy.Create(quote)
                    quote.Id = _quoteId

                    ' Set the quote's product quantity to a negative value.
                    Dim quoteDetail As New QuoteDetail() With
                        {
                            .ProductId =
                            New EntityReference(Product.EntityLogicalName,
                                                _product1Id),
                            .Quantity = -4,
                            .QuoteId = quote.ToEntityReference(),
                            .UoMId = New EntityReference(UoM.EntityLogicalName,
                                                         _defaultUnitId)
                        }
                    _quoteDetailId = _serviceProxy.Create(quoteDetail)

                    Console.WriteLine("Created quote with negative quantity.")

                    '                   #End Region

                    '                   #Region "Sales Order with negative price"

                    ' Create the sales order.
                    Dim order As New SalesOrder() With
                        {
                            .Name = "Faux Order",
                            .DateFulfilled = New Date(2010, 8, 1),
                            .PriceLevelId =
                            New EntityReference(PriceLevel.EntityLogicalName,
                                                _priceListId),
                            .CustomerId =
                            New EntityReference(Account.EntityLogicalName,
                                                _accountId),
                            .FreightAmount = New Money(20D)
                        }
                    _orderId = _serviceProxy.Create(order)
                    order.Id = _orderId

                    ' Add the product to the order with the price overriden with a
                    ' negative value.
                    Dim orderDetail As New SalesOrderDetail() With
                        {
                            .ProductId =
                            New EntityReference(Product.EntityLogicalName,
                                                _product1Id),
                            .Quantity = 4,
                            .SalesOrderId = order.ToEntityReference(),
                            .IsPriceOverridden = True,
                            .PricePerUnit = New Money(-40D),
                            .UoMId = New EntityReference(UoM.EntityLogicalName,
                                                         _defaultUnitId)
                        }
                    _orderDetailId = _serviceProxy.Create(orderDetail)

                    Console.WriteLine(
                        "Created order with negative price per unit.")

                    '                   #End Region

                    DeleteRequiredRecords(promptforDelete)
                End Using

                ' Catch any service fault exceptions that Microsoft Dynamics CRM throws.
            Catch fe As FaultException(Of Microsoft.Xrm.Sdk.OrganizationServiceFault)
                ' You can handle an exception here or pass it back to the calling method.
                Throw
            End Try
        End Sub

        ''' <summary>
        ''' Creates any entity records that this sample requires.
        ''' </summary>
        Public Sub CreateRequiredRecords()
'           #Region "Create or Retrieve the necessary system users"

            ' Retrieve the ldapPath
            Dim ldapPath As String = String.Empty
            ' Retrieve the sales team - 1 sales manager and 2 sales representatives.
            _salesManagerId = SystemUserProvider.RetrieveSalesManager(_serviceProxy,
                                                                      ldapPath)
            _salesRepresentativeIds = SystemUserProvider.RetrieveSalespersons(
                _serviceProxy, ldapPath)

'           #End Region

'           #Region "Create records to support Opportunity records"
            ' Create a unit group
            Dim newUnitGroup As UoMSchedule =
                New UoMSchedule With
                {
                    .Name = "Example Unit Group",
                    .BaseUoMName = "Example Primary Unit"
                }
            _unitGroupId = _serviceProxy.Create(newUnitGroup)

            ' Retrieve the default unit id that was automatically created
            ' when we created the Unit Group
            Dim unitQuery As QueryExpression =
                New QueryExpression With
                {
                    .EntityName = UoM.EntityLogicalName,
                    .ColumnSet = New ColumnSet("uomid", "name"),
                    .PageInfo = New PagingInfo With
                                {
                                    .PageNumber = 1,
                                    .Count = 1
                                }
                }
            unitQuery.Criteria = New FilterExpression()
            unitQuery.Criteria.AddCondition("uomscheduleid",
                                            ConditionOperator.Equal,
                                            {_unitGroupId})

            ' Retrieve the unit.
            Dim unit As UoM =
                CType(_serviceProxy.RetrieveMultiple(unitQuery).Entities(0), 
                    UoM)
            _defaultUnitId = unit.UoMId.Value

            ' Create a few products
            Dim newProduct1 As Product =
                New Product With
                {
                    .ProductNumber = "1",
                    .Name = "Example Product 1",
                    .QuantityDecimal = 2,
                    .DefaultUoMScheduleId =
                    New EntityReference(UoMSchedule.EntityLogicalName,
                                        _unitGroupId),
                    .DefaultUoMId =
                    New EntityReference(UoM.EntityLogicalName, _defaultUnitId)
                }
            _product1Id = _serviceProxy.Create(newProduct1)

            Dim newProduct2 As Product =
                New Product With
                {
                    .ProductNumber = "2",
                    .Name = "Example Product 2",
                    .QuantityDecimal = 3,
                    .DefaultUoMScheduleId =
                    New EntityReference(UoMSchedule.EntityLogicalName,
                                        _unitGroupId),
                    .DefaultUoMId =
                    New EntityReference(UoM.EntityLogicalName,
                                        _defaultUnitId)
                }
            _product2Id = _serviceProxy.Create(newProduct2)

            ' Create a price list
            Dim newPriceList As PriceLevel =
                New PriceLevel With
                {
                    .Name = "Example Price List"
                }
            _priceListId = _serviceProxy.Create(newPriceList)

            ' Create a price list item for the first product and apply volume discount
            Dim newPriceListItem1 As ProductPriceLevel =
                New ProductPriceLevel With
                {
                    .PriceLevelId =
                    New EntityReference(PriceLevel.EntityLogicalName,
                                        _priceListId),
                    .ProductId =
                    New EntityReference(Product.EntityLogicalName,
                                        _product1Id),
                    .UoMId =
                    New EntityReference(UoM.EntityLogicalName,
                                        _defaultUnitId),
                    .Amount = New Money(20)
                }
            _priceListItem1Id = _serviceProxy.Create(newPriceListItem1)

            ' Create a price list item for the second product
            Dim newPriceListItem2 As ProductPriceLevel =
                New ProductPriceLevel With
                {
                    .PriceLevelId =
                    New EntityReference(PriceLevel.EntityLogicalName,
                                        _priceListId),
                    .ProductId =
                    New EntityReference(Product.EntityLogicalName,
                                        _product2Id),
                    .UoMId =
                    New EntityReference(UoM.EntityLogicalName,
                                        _defaultUnitId),
                    .Amount = New Money(15)
                }
            _priceListItem2Id = _serviceProxy.Create(newPriceListItem2)

            ' Create an account record for the opportunity's potential customerid
            Dim newAccount As Account = New Account With
                                        {
                                            .Name = "Margie's Travel",
                                            .Address1_PostalCode = "99999"
                                        }
            _accountId = (_serviceProxy.Create(newAccount))

'           #End Region ' Create records to support Opportunity records

        End Sub

        ''' <summary>
        ''' Deletes any entity records that were created for this sample.
        ''' <param name="prompt">Indicates whether to prompt the user 
        ''' to delete the records created in this sample.</param>
        ''' </summary>
        Public Sub DeleteRequiredRecords(ByVal prompt As Boolean)
            ' Two of the contracts, their associated account and the contract template
            ' records that were created and used in this sample will continue to exist 
            ' on your system because contracts that have been invoiced cannot be deleted 
            ' in Microsoft Dynamics CRM. They can only be put on hold or canceled.

            Dim toBeDeleted As Boolean = True

            If prompt Then
                ' Ask the user if the created entities should be deleted.
                Console.Write(vbLf _
                              &amp; "Do you want these entity records deleted? (y/n) [y]: ")
                Dim answer As String = Console.ReadLine()
                If answer.StartsWith("y") OrElse answer.StartsWith("Y") _
                    OrElse answer = String.Empty Then
                    toBeDeleted = True
                Else
                    toBeDeleted = False
                End If
            End If

            If toBeDeleted Then
                _serviceProxy.Delete(SalesOrderDetail.EntityLogicalName, _orderDetailId)
                _serviceProxy.Delete(SalesOrder.EntityLogicalName, _orderId)
                _serviceProxy.Delete(QuoteDetail.EntityLogicalName, _quoteDetailId)
                _serviceProxy.Delete(Quote.EntityLogicalName, _quoteId)
                _serviceProxy.Delete(Opportunity.EntityLogicalName, _opportunityId)
                _serviceProxy.Delete(ProductPriceLevel.EntityLogicalName,
                                     _priceListItem1Id)
                _serviceProxy.Delete(ProductPriceLevel.EntityLogicalName,
                                     _priceListItem2Id)
                _serviceProxy.Delete(PriceLevel.EntityLogicalName, _priceListId)
                _serviceProxy.Delete(Product.EntityLogicalName, _product1Id)
                _serviceProxy.Delete(Product.EntityLogicalName, _product2Id)
                _serviceProxy.Delete(UoMSchedule.EntityLogicalName, _unitGroupId)
                _serviceProxy.Delete(Account.EntityLogicalName, _accountId)
                Console.WriteLine("Entity record(s) have been deleted.")
            End If
        End Sub

        #End Region ' How To Sample Code

        #Region "Main method"

        ''' <summary>
        ''' Standard Main() method used by most SDK samples.
        ''' </summary>
        ''' <param name="args"></param>
        Public Shared Sub Main(ByVal args() As String)
            Try
                ' Obtain the target organization's Web address and client logon 
                ' credentials from the user.
                Dim serverConnect As New ServerConnection()
                Dim config As ServerConnection.Configuration =
                    serverConnect.GetServerConfiguration()

                Dim app As New WorkingWithNegativePrices()
                app.Run(config, True)
            Catch ex As FaultException(Of Microsoft.Xrm.Sdk.OrganizationServiceFault)
                Console.WriteLine("The application terminated with an error.")
                Console.WriteLine("Timestamp: {0}", ex.Detail.Timestamp)
                Console.WriteLine("Code: {0}", ex.Detail.ErrorCode)
                Console.WriteLine("Message: {0}", ex.Detail.Message)
                Console.WriteLine("Plugin Trace: {0}", ex.Detail.TraceText)
                Console.WriteLine("Inner Fault: {0}", If(Nothing Is ex.Detail.InnerFault, "No Inner Fault", "Has Inner Fault"))
            Catch ex As TimeoutException
                Console.WriteLine("The application terminated with an error.")
                Console.WriteLine("Message: {0}", ex.Message)
                Console.WriteLine("Stack Trace: {0}", ex.StackTrace)
                Console.WriteLine("Inner Fault: {0}",
                                  If(Nothing Is ex.InnerException.Message, "No Inner Fault", ex.InnerException.Message))
            Catch ex As Exception
                Console.WriteLine("The application terminated with an error.")
                Console.WriteLine(ex.Message)

                ' Display the details of the inner exception.
                If ex.InnerException IsNot Nothing Then
                    Console.WriteLine(ex.InnerException.Message)

                    Dim fe As FaultException(Of Microsoft.Xrm.Sdk.OrganizationServiceFault) =
                        TryCast(ex.InnerException, 
                            FaultException(Of Microsoft.Xrm.Sdk.OrganizationServiceFault))
                    If fe IsNot Nothing Then
                        Console.WriteLine("Timestamp: {0}", fe.Detail.Timestamp)
                        Console.WriteLine("Code: {0}", fe.Detail.ErrorCode)
                        Console.WriteLine("Message: {0}", fe.Detail.Message)
                        Console.WriteLine("Plugin Trace: {0}", fe.Detail.TraceText)
                        Console.WriteLine("Inner Fault: {0}",
                                          If(Nothing Is fe.Detail.InnerFault, "No Inner Fault", "Has Inner Fault"))
                    End If
                End If
            ' Additional exceptions to catch: SecurityTokenValidationException, ExpiredSecurityTokenException,
            ' SecurityAccessDeniedException, MessageSecurityException, and SecurityNegotiationException.

            Finally
                Console.WriteLine("Press <Enter> to exit.")
                Console.ReadLine()
            End Try
        End Sub
        #End Region ' Main method
    End Class
End Namespace

See Also

Sales entities (lead, opportunity, competitor, quote, order, invoice)
Quote, order, and invoice entities
PriceLevel (price list) entity messages and methods
Opportunity entity messages and methods
Sample: Set Negative Prices in Opportunities, Quotes and Sales Orders