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Sample: Create, retrieve, update, and delete records (early bound)

 

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\GeneralProgramming\EarlyBound\CRUDOperations.cs

SampleCode\VB\GeneralProgramming\EarlyBound\CRUDOperations.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 create, retrieve, update, and delete operations on an account using the early bound class. This sample uses the following common methods:

Example


using System;
using System.ServiceModel;
using System.ServiceModel.Description;

// 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>
    /// Demonstrates how to do basic entity operations like create, retrieve,
    /// update, and delete.</summary>
    /// <remarks>
    /// At run-time, you will be given the option to delete all the
    /// database records created by this program.</remarks>
    public class CRUDOperations
    {
        #region Class Level Members

        private Guid _accountId;
        private Guid _parentAccountId;
        private OrganizationServiceProxy _serviceProxy;

        #endregion Class Level Members

        #region How To Sample Code
        /// <summary>
        /// This method first connects to the Organization service. Afterwards,
        /// basic create, retrieve, update, and delete entity operations are performed.
        /// </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();

                    // Instantiate an account object.
                    // See the Entity Metadata topic in the SDK documentation to determine 
                    // which attributes must be set for each entity.
                    Account account = new Account { Name = "Fourth Coffee" };

                    // Create an account record named Fourth Coffee.
                    _accountId = _serviceProxy.Create(account);
                    Console.Write("{0} {1} created, ", account.LogicalName, account.Name);

                    // Retrieve the account containing several of its attributes.
                    ColumnSet cols = new ColumnSet(
                        new String[] { "name", "address1_postalcode", "lastusedincampaign", "versionnumber" });

                    Account retrievedAccount = (Account)_serviceProxy.Retrieve("account", _accountId, cols);
                    Console.Write("retrieved ");

                    // Retrieve version number of the account. Shows BigInt attribute usage.
                    long? versionNumber = retrievedAccount.VersionNumber;

                    if (versionNumber != null)
                        Console.WriteLine("version # {0}, ", versionNumber);

                    // Update the postal code attribute.
                    retrievedAccount.Address1_PostalCode = "98052";

                    // The address 2 postal code was set accidentally, so set it to null.
                    retrievedAccount.Address2_PostalCode = null;

                    // Shows usage of option set (picklist) enumerations defined in OptionSets.cs.
                    retrievedAccount.Address1_AddressTypeCode = new OptionSetValue((int)AccountAddress1_AddressTypeCode.Primary);
                    retrievedAccount.Address1_ShippingMethodCode = new OptionSetValue((int)AccountAddress1_ShippingMethodCode.DHL);
                    retrievedAccount.IndustryCode = new OptionSetValue((int)AccountIndustryCode.AgricultureandNonpetrolNaturalResourceExtraction);

                    // Shows use of a Money value.
                    retrievedAccount.Revenue = new Money(5000000);

                    // Shows use of a Boolean value.
                    retrievedAccount.CreditOnHold = false;

                    // Shows use of EntityReference.
                    retrievedAccount.ParentAccountId = new EntityReference(Account.EntityLogicalName, _parentAccountId);

                    // Shows use of Memo attribute.
                    retrievedAccount.Description = "Account for Fourth Coffee.";

                    // Update the account record.
                    _serviceProxy.Update(retrievedAccount);
                    Console.WriteLine("and updated.");                    

                    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()
        {
            // For this sample, all required entities are created in the Run() method.
            Account account = new Account { Name = "Sample Parent Account" };
            _parentAccountId = _serviceProxy.Create(account);
        }

        /// <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)
        {
            bool deleteRecords = true;

            if (prompt)
            {
                Console.WriteLine("\nDo you want these entity records deleted? (y/n) [y]: ");
                String answer = Console.ReadLine();

                deleteRecords = (answer.StartsWith("y") || answer.StartsWith("Y") || answer == String.Empty);
            }

            if (deleteRecords)
            {
                _serviceProxy.Delete(Account.EntityLogicalName, _accountId);
                _serviceProxy.Delete(Account.EntityLogicalName, _parentAccountId);
                Console.WriteLine("Entity records 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();

                CRUDOperations app = new CRUDOperations();
                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("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("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
Imports System.ServiceModel.Description

' 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>
    ''' Demonstrates how to do basic entity operations like create, retrieve,
    ''' update, and delete.</summary>
    ''' <remarks>
    ''' At run-time, you will be given the option to delete all the
    ''' database records created by this program.</remarks>
    Public Class CRUDOperations
        #Region "Class Level Members"

        Private _accountId As Guid
        Private _parentAccountId As 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,
        ''' basic create, retrieve, update, and delete entity operations are performed.
        ''' </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()

                    ' Instantiate an account object.
                    ' See the Entity Metadata topic in the SDK documentation to determine 
                    ' which attributes must be set for each entity.
                    Dim account_Renamed As Account = New Account With {.Name = "Fourth Coffee"}

                    ' Create an account record named Fourth Coffee.
                    _accountId = _serviceProxy.Create(account_Renamed)
                    Console.Write("{0} {1} created, ", account_Renamed.LogicalName, account_Renamed.Name)

                    ' Retrieve the account containing several of its attributes.
                    Dim cols As New ColumnSet(New String() {"name", "address1_postalcode", "lastusedincampaign", "versionnumber"})

                    Dim retrievedAccount As Account = CType(_serviceProxy.Retrieve("account", _accountId, cols), Account)
                    Console.Write("retrieved ")

                    ' Retrieve version number of the account. Shows BigInt attribute usage.
                    Dim versionNumber? As Long = retrievedAccount.VersionNumber

                    If versionNumber IsNot Nothing Then
                        Console.WriteLine("version # {0}, ", versionNumber)
                    End If

                    ' Update the postal code attribute.
                    retrievedAccount.Address1_PostalCode = "98052"

                    ' The address 2 postal code was set accidentally, so set it to null.
                    retrievedAccount.Address2_PostalCode = Nothing

                    ' Shows usage of option set (picklist) enumerations defined in OptionSets.cs.
                    retrievedAccount.Address1_AddressTypeCode = New OptionSetValue(CInt(Fix(AccountAddress1_AddressTypeCode.Primary)))
                    retrievedAccount.Address1_ShippingMethodCode = New OptionSetValue(CInt(Fix(AccountAddress1_ShippingMethodCode.DHL)))
                    retrievedAccount.IndustryCode = New OptionSetValue(CInt(Fix(AccountIndustryCode.AgricultureandNonpetrolNaturalResourceExtraction)))

                    ' Shows use of a Money value.
                    retrievedAccount.Revenue = New Money(5000000)

                    ' Shows use of a Boolean value.
                    retrievedAccount.CreditOnHold = False

                    ' Shows use of EntityReference.
                    retrievedAccount.ParentAccountId = New EntityReference(Account.EntityLogicalName, _parentAccountId)

                    ' Shows use of Memo attribute.
                    retrievedAccount.Description = "Account for Fourth Coffee."

                    ' Update the account record.
                    _serviceProxy.Update(retrievedAccount)
                    Console.WriteLine("and updated.")

                    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()
            ' For this sample, all required entities are created in the Run() method.
            Dim account_Renamed As Account = New Account With {.Name = "Sample Parent Account"}
            _parentAccountId = _serviceProxy.Create(account_Renamed)
        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)
            Dim deleteRecords As Boolean = True

            If prompt Then
                Console.WriteLine(vbLf &amp; "Do you want these entity records deleted? (y/n) [y]: ")
                Dim answer As String = Console.ReadLine()

                deleteRecords = (answer.StartsWith("y") OrElse answer.StartsWith("Y") OrElse answer = String.Empty)
            End If

            If deleteRecords Then
                _serviceProxy.Delete(Account.EntityLogicalName, _accountId)
                _serviceProxy.Delete(Account.EntityLogicalName, _parentAccountId)
                Console.WriteLine("Entity records 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 CRUDOperations()
                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("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("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

IOrganizationService
Use the early bound entity classes in code
Sample: Associate records (early bound)
Sample: Create, retrieve, update, and delete (late bound)