Sample: Use aggregation in FetchXML
Applies To: Dynamics 365 (online), Dynamics 365 (on-premises), Dynamics CRM 2016, Dynamics CRM Online
This sample code is for Microsoft Dynamics 365 (online & on-premises). Download the Microsoft Dynamics CRM SDK package. It can be found in the following location in the download package:
SampleCode\CS\GeneralProgramming\Queries\FetchAggregationAndGroupBy.cs
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 retrieve aggregate record data using FetchXML.
Example
using System;
using System.ServiceModel;
using System.ServiceModel.Description;
using System.Linq;
using System.Threading;
using System.Xml.Linq;
// These namespaces are found in the Microsoft.Xrm.Sdk.dll assembly
// found in the SDK\bin folder.
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Client;
using Microsoft.Xrm.Sdk.Query;
using Microsoft.Xrm.Sdk.Discovery;
// This namespace is found in Microsoft.Crm.Sdk.Proxy.dll assembly
// found in the SDK\bin folder.
using Microsoft.Crm.Sdk.Messages;
namespace Microsoft.Crm.Sdk.Samples
{
/// <summary>
/// Demonstrates how to fetch aggregate record data grouped by attributes.
/// If you want to run this sample repeatedly, you have the option to
/// Optionally delete all the records created at the end of execution.
/// </summary>
public class FetchAggregationAndGroupBy
{
#region Class Level Members
/// <summary>
/// Stores the organization service proxy.
/// </summary>
private OrganizationServiceProxy _serviceProxy;
private IOrganizationService _service;
// Define the IDs needed for this sample.
public Guid _accountId;
public Guid[] _setupOpportunitiyIds;
#endregion Class Level Members
#region How To Sample Code
/// <summary>
/// Create and configure the organization service proxy.
/// Create an account record.
/// Create 3 opportunity records associate to the account record.
/// Mark all 3 opportunity records as won.
/// Fetch aggregate record data grouped by attributes.
/// Optionally delete all the records created at the end of execution.
/// </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 = new OrganizationServiceProxy(serverConfig.OrganizationUri, serverConfig.HomeRealmUri,serverConfig.Credentials, serverConfig.DeviceCredentials))
{
// This statement is required to enable early-bound type support.
_serviceProxy.EnableProxyTypes();
_service = (IOrganizationService)_serviceProxy;
// Call the method to create any data that this sample requires.
CreateRequiredRecords();
// *****************************************************************************************************************
// FetchXML estimatedvalue_avg Aggregate 1
// *****************************************************************************************************************
// Fetch the average of estimatedvalue for all opportunities. This is the equivalent of
// SELECT AVG(estimatedvalue) AS estimatedvalue_avg ... in SQL.
System.Console.WriteLine("===============================");
string estimatedvalue_avg = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='estimatedvalue' alias='estimatedvalue_avg' aggregate='avg' />
</entity>
</fetch>";
EntityCollection estimatedvalue_avg_result = _serviceProxy.RetrieveMultiple(new FetchExpression(estimatedvalue_avg));
foreach (var c in estimatedvalue_avg_result.Entities)
{
decimal aggregate1 = ((Money)((AliasedValue)c["estimatedvalue_avg"]).Value).Value;
System.Console.WriteLine("Average estimated value: " + aggregate1);
}
System.Console.WriteLine("===============================");
// *****************************************************************************************************************
// FetchXML opportunity_count Aggregate 2
// *****************************************************************************************************************
// Fetch the count of all opportunities. This is the equivalent of
// SELECT COUNT(*) AS opportunity_count ... in SQL.
string opportunity_count = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='name' alias='opportunity_count' aggregate='count'/>
</entity>
</fetch>";
EntityCollection opportunity_count_result = _serviceProxy.RetrieveMultiple(new FetchExpression(opportunity_count));
foreach (var c in opportunity_count_result.Entities)
{
Int32 aggregate2 = (Int32)((AliasedValue)c["opportunity_count"]).Value;
System.Console.WriteLine("Count of all opportunities: " + aggregate2);
}
System.Console.WriteLine("===============================");
// *****************************************************************************************************************
// FetchXML opportunity_colcount Aggregate 3
// *****************************************************************************************************************
// Fetch the count of all opportunities. This is the equivalent of
// SELECT COUNT(name) AS opportunity_count ... in SQL.
string opportunity_colcount = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='name' alias='opportunity_colcount' aggregate='countcolumn'/>
</entity>
</fetch>";
EntityCollection opportunity_colcount_result = _serviceProxy.RetrieveMultiple(new FetchExpression(opportunity_colcount));
foreach (var c in opportunity_colcount_result.Entities)
{
Int32 aggregate3 = (Int32)((AliasedValue)c["opportunity_colcount"]).Value;
System.Console.WriteLine("Column count of all opportunities: " + aggregate3);
}
System.Console.WriteLine("===============================");
// *****************************************************************************************************************
// FetchXML opportunity_distcount Aggregate 4
// *****************************************************************************************************************
// Fetch the count of distinct names for opportunities. This is the equivalent of
// SELECT COUNT(DISTINCT name) AS opportunity_count ... in SQL.
string opportunity_distcount = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='name' alias='opportunity_distcount' aggregate='countcolumn' distinct='true'/>
</entity>
</fetch>";
EntityCollection opportunity_distcount_result = _serviceProxy.RetrieveMultiple(new FetchExpression(opportunity_distcount));
foreach (var c in opportunity_distcount_result.Entities)
{
Int32 aggregate4 = (Int32)((AliasedValue)c["opportunity_distcount"]).Value;
System.Console.WriteLine("Distinct name count of all opportunities: " + aggregate4);
}
System.Console.WriteLine("===============================");
// *****************************************************************************************************************
// FetchXML estimatedvalue_max Aggregate 5
// *****************************************************************************************************************
// Fetch the maximum estimatedvalue of all opportunities. This is the equivalent of
// SELECT MAX(estimatedvalue) AS estimatedvalue_max ... in SQL.
string estimatedvalue_max = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='estimatedvalue' alias='estimatedvalue_max' aggregate='max' />
</entity>
</fetch>";
EntityCollection estimatedvalue_max_result = _serviceProxy.RetrieveMultiple(new FetchExpression(estimatedvalue_max));
foreach (var c in estimatedvalue_max_result.Entities)
{
decimal aggregate5 = ((Money)((AliasedValue)c["estimatedvalue_max"]).Value).Value;
System.Console.WriteLine("Max estimated value of all opportunities: " + aggregate5);
}
System.Console.WriteLine("===============================");
// *****************************************************************************************************************
// FetchXML estimatedvalue_min Aggregate 6
// *****************************************************************************************************************
// Fetch the minimum estimatedvalue of all opportunities. This is the equivalent of
// SELECT MIN(estimatedvalue) AS estimatedvalue_min ... in SQL.
string estimatedvalue_min = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='estimatedvalue' alias='estimatedvalue_min' aggregate='min' />
</entity>
</fetch>";
EntityCollection estimatedvalue_min_result = _serviceProxy.RetrieveMultiple(new FetchExpression(estimatedvalue_min));
foreach (var c in estimatedvalue_min_result.Entities)
{
decimal aggregate6 = ((Money)((AliasedValue)c["estimatedvalue_min"]).Value).Value;
System.Console.WriteLine("Minimum estimated value of all opportunities: " + aggregate6);
}
System.Console.WriteLine("===============================");
// *****************************************************************************************************************
// FetchXML estimatedvalue_sum Aggregate 7
// *****************************************************************************************************************
// Fetch the sum of estimatedvalue for all opportunities. This is the equivalent of
// SELECT SUM(estimatedvalue) AS estimatedvalue_sum ... in SQL.
string estimatedvalue_sum = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='estimatedvalue' alias='estimatedvalue_sum' aggregate='sum' />
</entity>
</fetch>";
EntityCollection estimatedvalue_sum_result = _serviceProxy.RetrieveMultiple(new FetchExpression(estimatedvalue_sum));
foreach (var c in estimatedvalue_sum_result.Entities)
{
decimal aggregate7 = ((Money)((AliasedValue)c["estimatedvalue_sum"]).Value).Value;
System.Console.WriteLine("Sum of estimated value of all opportunities: " + aggregate7);
}
System.Console.WriteLine("===============================");
// *****************************************************************************************************************
// FetchXML estimatedvalue_avg, estimatedvalue_sum Aggregate 8
// *****************************************************************************************************************
// Fetch multiple aggregate values within a single query.
string estimatedvalue_avg2 = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='opportunityid' alias='opportunity_count' aggregate='count'/>
<attribute name='estimatedvalue' alias='estimatedvalue_sum' aggregate='sum'/>
<attribute name='estimatedvalue' alias='estimatedvalue_avg' aggregate='avg'/>
</entity>
</fetch>";
EntityCollection estimatedvalue_avg2_result = _serviceProxy.RetrieveMultiple(new FetchExpression(estimatedvalue_avg2));
foreach (var c in estimatedvalue_avg2_result.Entities)
{
Int32 aggregate8a = (Int32)((AliasedValue)c["opportunity_count"]).Value;
System.Console.WriteLine("Count of all opportunities: " + aggregate8a);
decimal aggregate8b = ((Money)((AliasedValue)c["estimatedvalue_sum"]).Value).Value;
System.Console.WriteLine("Sum of estimated value of all opportunities: " + aggregate8b);
decimal aggregate8c = ((Money)((AliasedValue)c["estimatedvalue_avg"]).Value).Value;
System.Console.WriteLine("Average of estimated value of all opportunities: " + aggregate8c);
}
System.Console.WriteLine("===============================");
// *****************************************************************************************************************
// FetchXML groupby1 Aggregate 9
// *****************************************************************************************************************
// Fetch a list of users with a count of all the opportunities they own using groupby.
string groupby1 = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='name' alias='opportunity_count' aggregate='countcolumn' />
<attribute name='ownerid' alias='ownerid' groupby='true' />
</entity>
</fetch>";
EntityCollection groupby1_result = _serviceProxy.RetrieveMultiple(new FetchExpression(groupby1));
foreach (var c in groupby1_result.Entities)
{
Int32 aggregate9a = (Int32)((AliasedValue)c["opportunity_count"]).Value;
System.Console.WriteLine("Count of all opportunities: " + aggregate9a + "\n");
string aggregate9b = ((EntityReference)((AliasedValue)c["ownerid"]).Value).Name;
System.Console.WriteLine("Owner: " + aggregate9b);
string aggregate9c = (string)((AliasedValue)c["ownerid_owneridyominame"]).Value;
System.Console.WriteLine("Owner: " + aggregate9c);
string aggregate9d = (string)((AliasedValue)c["ownerid_owneridyominame"]).Value;
System.Console.WriteLine("Owner: " + aggregate9d);
}
System.Console.WriteLine("===============================");
// *****************************************************************************************************************
// FetchXML groupby2 Aggregate 10
// *****************************************************************************************************************
// Fetch the number of opportunities each manager's direct reports
// own using a groupby within a link-entity.
string groupby2 = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='name' alias='opportunity_count' aggregate='countcolumn' />
<link-entity name='systemuser' from='systemuserid' to='ownerid'>
<attribute name='parentsystemuserid' alias='managerid' groupby='true' />
</link-entity>
</entity>
</fetch>";
EntityCollection groupby2_result = _serviceProxy.RetrieveMultiple(new FetchExpression(groupby2));
foreach (var c in groupby2_result.Entities)
{
int? aggregate10a = (int?)((AliasedValue)c["opportunity_count"]).Value;
System.Console.WriteLine("Count of all opportunities: " + aggregate10a + "\n");
}
System.Console.WriteLine("===============================");
// *****************************************************************************************************************
// FetchXML byyear Aggregate 11
// *****************************************************************************************************************
// Fetch aggregate information about the opportunities that have
// been won by year.
string byyear = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='opportunityid' alias='opportunity_count' aggregate='count'/>
<attribute name='estimatedvalue' alias='estimatedvalue_sum' aggregate='sum'/>
<attribute name='estimatedvalue' alias='estimatedvalue_avg' aggregate='avg'/>
<attribute name='actualclosedate' groupby='true' dategrouping='year' alias='year' />
<filter type='and'>
<condition attribute='statecode' operator='eq' value='Won' />
</filter>
</entity>
</fetch>";
EntityCollection byyear_result = _serviceProxy.RetrieveMultiple(new FetchExpression(byyear));
foreach (var c in byyear_result.Entities)
{
Int32 aggregate11 = (Int32)((AliasedValue)c["year"]).Value;
System.Console.WriteLine("Year: " + aggregate11);
Int32 aggregate11a = (Int32)((AliasedValue)c["opportunity_count"]).Value;
System.Console.WriteLine("Count of all opportunities: " + aggregate11a);
decimal aggregate11b = ((Money)((AliasedValue)c["estimatedvalue_sum"]).Value).Value;
System.Console.WriteLine("Sum of estimated value of all opportunities: " + aggregate11b);
decimal aggregate11c = ((Money)((AliasedValue)c["estimatedvalue_avg"]).Value).Value;
System.Console.WriteLine("Average of estimated value of all opportunities: " + aggregate11c);
System.Console.WriteLine("----------------------------------------------");
}
System.Console.WriteLine("===============================");
// *****************************************************************************************************************
// FetchXML byquarter Aggregate 12
// *****************************************************************************************************************
// Fetch aggregate information about the opportunities that have
// been won by quarter.(returns 1-4)
string byquarter = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='opportunityid' alias='opportunity_count' aggregate='count'/>
<attribute name='estimatedvalue' alias='estimatedvalue_sum' aggregate='sum'/>
<attribute name='estimatedvalue' alias='estimatedvalue_avg' aggregate='avg'/>
<attribute name='actualclosedate' groupby='true' dategrouping='quarter' alias='quarter' />
<filter type='and'>
<condition attribute='statecode' operator='eq' value='Won' />
</filter>
</entity>
</fetch>";
EntityCollection byquarter_result = _serviceProxy.RetrieveMultiple(new FetchExpression(byquarter));
foreach (var c in byquarter_result.Entities)
{
Int32 aggregate12 = (Int32)((AliasedValue)c["quarter"]).Value;
System.Console.WriteLine("Quarter: " + aggregate12);
Int32 aggregate12a = (Int32)((AliasedValue)c["opportunity_count"]).Value;
System.Console.WriteLine("Count of all opportunities: " + aggregate12a);
decimal aggregate12b = ((Money)((AliasedValue)c["estimatedvalue_sum"]).Value).Value;
System.Console.WriteLine("Sum of estimated value of all opportunities: " + aggregate12b);
decimal aggregate12c = ((Money)((AliasedValue)c["estimatedvalue_avg"]).Value).Value;
System.Console.WriteLine("Average of estimated value of all opportunities: " + aggregate12c);
System.Console.WriteLine("----------------------------------------------");
}
System.Console.WriteLine("===============================");
// *****************************************************************************************************************
// FetchXML bymonth Aggregate 13
// *****************************************************************************************************************
// Fetch aggregate information about the opportunities that have
// been won by month. (returns 1-12)
string bymonth = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='opportunityid' alias='opportunity_count' aggregate='count'/>
<attribute name='estimatedvalue' alias='estimatedvalue_sum' aggregate='sum'/>
<attribute name='estimatedvalue' alias='estimatedvalue_avg' aggregate='avg'/>
<attribute name='actualclosedate' groupby='true' dategrouping='month' alias='month' />
<filter type='and'>
<condition attribute='statecode' operator='eq' value='Won' />
</filter>
</entity>
</fetch>";
EntityCollection bymonth_result = _serviceProxy.RetrieveMultiple(new FetchExpression(bymonth));
foreach (var c in bymonth_result.Entities)
{
Int32 aggregate13 = (Int32)((AliasedValue)c["month"]).Value;
System.Console.WriteLine("Month: " + aggregate13);
Int32 aggregate13a = (Int32)((AliasedValue)c["opportunity_count"]).Value;
System.Console.WriteLine("Count of all opportunities: " + aggregate13a);
decimal aggregate13b = ((Money)((AliasedValue)c["estimatedvalue_sum"]).Value).Value;
System.Console.WriteLine("Sum of estimated value of all opportunities: " + aggregate13b);
decimal aggregate13c = ((Money)((AliasedValue)c["estimatedvalue_avg"]).Value).Value;
System.Console.WriteLine("Average of estimated value of all opportunities: " + aggregate13c);
System.Console.WriteLine("----------------------------------------------");
}
System.Console.WriteLine("===============================");
// *****************************************************************************************************************
// FetchXML byweek Aggregate 14
// *****************************************************************************************************************
// Fetch aggregate information about the opportunities that have
// been won by week. (Returns 1-52)
string byweek = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='opportunityid' alias='opportunity_count' aggregate='count'/>
<attribute name='estimatedvalue' alias='estimatedvalue_sum' aggregate='sum'/>
<attribute name='estimatedvalue' alias='estimatedvalue_avg' aggregate='avg'/>
<attribute name='actualclosedate' groupby='true' dategrouping='week' alias='week' />
<filter type='and'>
<condition attribute='statecode' operator='eq' value='Won' />
</filter>
</entity>
</fetch>";
EntityCollection byweek_result = _serviceProxy.RetrieveMultiple(new FetchExpression(byweek));
foreach (var c in byweek_result.Entities)
{
Int32 aggregate14 = (Int32)((AliasedValue)c["week"]).Value;
System.Console.WriteLine("Week: " + aggregate14);
Int32 aggregate14a = (Int32)((AliasedValue)c["opportunity_count"]).Value;
System.Console.WriteLine("Count of all opportunities: " + aggregate14a);
decimal aggregate14b = ((Money)((AliasedValue)c["estimatedvalue_sum"]).Value).Value;
System.Console.WriteLine("Sum of estimated value of all opportunities: " + aggregate14b);
decimal aggregate14c = ((Money)((AliasedValue)c["estimatedvalue_avg"]).Value).Value;
System.Console.WriteLine("Average of estimated value of all opportunities: " + aggregate14c);
System.Console.WriteLine("----------------------------------------------");
}
System.Console.WriteLine("===============================");
// *****************************************************************************************************************
// FetchXML byday Aggregate 15
// *****************************************************************************************************************
// Fetch aggregate information about the opportunities that have
// been won by day. (Returns 1-31)
string byday = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='opportunityid' alias='opportunity_count' aggregate='count'/>
<attribute name='estimatedvalue' alias='estimatedvalue_sum' aggregate='sum'/>
<attribute name='estimatedvalue' alias='estimatedvalue_avg' aggregate='avg'/>
<attribute name='actualclosedate' groupby='true' dategrouping='day' alias='day' />
<filter type='and'>
<condition attribute='statecode' operator='eq' value='Won' />
</filter>
</entity>
</fetch>";
EntityCollection byday_result = _serviceProxy.RetrieveMultiple(new FetchExpression(byday));
foreach (var c in byday_result.Entities)
{
Int32 aggregate15 = (Int32)((AliasedValue)c["day"]).Value;
System.Console.WriteLine("Day: " + aggregate15);
Int32 aggregate15a = (Int32)((AliasedValue)c["opportunity_count"]).Value;
System.Console.WriteLine("Count of all opportunities: " + aggregate15a);
decimal aggregate15b = ((Money)((AliasedValue)c["estimatedvalue_sum"]).Value).Value;
System.Console.WriteLine("Sum of estimated value of all opportunities: " + aggregate15b);
decimal aggregate15c = ((Money)((AliasedValue)c["estimatedvalue_avg"]).Value).Value;
System.Console.WriteLine("Average of estimated value of all opportunities: " + aggregate15c);
System.Console.WriteLine("----------------------------------------------");
}
System.Console.WriteLine("===============================");
// *****************************************************************************************************************
// FetchXML byyrqtr Aggregate 16
// *****************************************************************************************************************
// Fetch aggregate information about the opportunities that have
// been won by year and quarter.
string byyrqtr = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='opportunityid' alias='opportunity_count' aggregate='count'/>
<attribute name='estimatedvalue' alias='estimatedvalue_sum' aggregate='sum'/>
<attribute name='estimatedvalue' alias='estimatedvalue_avg' aggregate='avg'/>
<attribute name='actualclosedate' groupby='true' dategrouping='quarter' alias='quarter' />
<attribute name='actualclosedate' groupby='true' dategrouping='year' alias='year' />
<filter type='and'>
<condition attribute='statecode' operator='eq' value='Won' />
</filter>
</entity>
</fetch>";
EntityCollection byyrqtr_result = _serviceProxy.RetrieveMultiple(new FetchExpression(byyrqtr));
foreach (var c in byyrqtr_result.Entities)
{
Int32 aggregate16d = (Int32)((AliasedValue)c["year"]).Value;
System.Console.WriteLine("Year: " + aggregate16d);
Int32 aggregate16 = (Int32)((AliasedValue)c["quarter"]).Value;
System.Console.WriteLine("Quarter: " + aggregate16);
Int32 aggregate16a = (Int32)((AliasedValue)c["opportunity_count"]).Value;
System.Console.WriteLine("Count of all opportunities: " + aggregate16a);
decimal aggregate16b = ((Money)((AliasedValue)c["estimatedvalue_sum"]).Value).Value;
System.Console.WriteLine("Sum of estimated value of all opportunities: " + aggregate16b);
decimal aggregate16c = ((Money)((AliasedValue)c["estimatedvalue_avg"]).Value).Value;
System.Console.WriteLine("Average of estimated value of all opportunities: " + aggregate16c);
System.Console.WriteLine("----------------------------------------------");
}
System.Console.WriteLine("===============================");
// *****************************************************************************************************************
// FetchXML byyrqtr2 Aggregate 17
// *****************************************************************************************************************
// Specify the result order for the previous sample. Order by year, then quarter.
string byyrqtr2 = @"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='opportunity'>
<attribute name='opportunityid' alias='opportunity_count' aggregate='count'/>
<attribute name='estimatedvalue' alias='estimatedvalue_sum' aggregate='sum'/>
<attribute name='estimatedvalue' alias='estimatedvalue_avg' aggregate='avg'/>
<attribute name='actualclosedate' groupby='true' dategrouping='quarter' alias='quarter' />
<attribute name='actualclosedate' groupby='true' dategrouping='year' alias='year' />
<order alias='year' descending='false' />
<order alias='quarter' descending='false' />
<filter type='and'>
<condition attribute='statecode' operator='eq' value='Won' />
</filter>
</entity>
</fetch>";
EntityCollection byyrqtr2_result = _serviceProxy.RetrieveMultiple(new FetchExpression(byyrqtr2));
foreach (var c in byyrqtr2_result.Entities)
{
Int32 aggregate17 = (Int32)((AliasedValue)c["quarter"]).Value;
System.Console.WriteLine("Quarter: " + aggregate17);
Int32 aggregate17d = (Int32)((AliasedValue)c["year"]).Value;
System.Console.WriteLine("Year: " + aggregate17d);
Int32 aggregate17a = (Int32)((AliasedValue)c["opportunity_count"]).Value;
System.Console.WriteLine("Count of all opportunities: " + aggregate17a);
decimal aggregate17b = ((Money)((AliasedValue)c["estimatedvalue_sum"]).Value).Value;
System.Console.WriteLine("Sum of estimated value of all opportunities: " + aggregate17b);
decimal aggregate17c = ((Money)((AliasedValue)c["estimatedvalue_avg"]).Value).Value;
System.Console.WriteLine("Average of estimated value of all opportunities: " + aggregate17c);
System.Console.WriteLine("----------------------------------------------");
}
System.Console.WriteLine("===============================");
Console.WriteLine("Retrieved aggregate record data.");
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;
}
return;
}
/// <summary>
/// This method creates any entity records that this sample requires.
/// Create a sample account record.
/// Create 3 opportunity records associate to the account record.
/// Mark all 3 opportunity records as won.
/// </summary>
public void CreateRequiredRecords()
{
var OpportunityStatusCodes = new
{
Won = 3
};
// Instantiate a account entity record and set its property values.
// See the Entity Metadata topic in the SDK documentation
// to determine which attributes must be set for each entity.
Account setupAccount = new Account
{
Name = "Example Account"
};
_accountId = _service.Create(setupAccount);
Console.WriteLine("Created {0}.", setupAccount.Name);
EntityReference setupCustomer = new EntityReference
{
LogicalName = Account.EntityLogicalName,
Id = _accountId
};
// Create 3 sample opportunities.
// Instantiate opportunity entity records and set there property values.
// See the Entity Metadata topic in the SDK documentation
// to determine which attributes must be set for each entity.
Opportunity[] setupOpportunities = new[]
{
new Opportunity
{
Name = "Sample Opp 1",
EstimatedValue = new Money {Value = 120000.00m},
CustomerId = setupCustomer,
},
new Opportunity
{
Name = "Sample Opp With Duplicate Name",
EstimatedValue = new Money { Value = 240000.00m},
CustomerId = setupCustomer,
},
new Opportunity
{
Name = "Sample Opp With Duplicate Name",
EstimatedValue = new Money{ Value = 360000.00m},
CustomerId = setupCustomer,
},
};
_setupOpportunitiyIds = (from opp in setupOpportunities
select _service.Create(opp)).ToArray();
// "Win" each of the opportunities
foreach (Guid oppId in _setupOpportunitiyIds)
{
WinOpportunityRequest winRequest = new WinOpportunityRequest
{
OpportunityClose = new OpportunityClose
{
OpportunityId = new EntityReference
{
LogicalName = "opportunity",
Id = oppId
},
// Mark these entities as won in the year 2008 to
// have some testable results.
ActualEnd = new DateTime(2009, 11, 1, 12, 0, 0)
},
Status = new OptionSetValue(OpportunityStatusCodes.Won)
};
_service.Execute(winRequest);
}
Console.WriteLine("Created {0} sample opportunity records and updated as won for this sample.", _setupOpportunitiyIds.Length);
return;
}
/// <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)");
String answer = Console.ReadLine();
deleteRecords = (answer.StartsWith("y") || answer.StartsWith("Y"));
}
if (deleteRecords)
{
foreach (Guid oppId in _setupOpportunitiyIds)
{
_service.Delete("opportunity", oppId);
}
_service.Delete("account", _accountId);
Console.WriteLine("Entity records have been deleted.");
}
}
#endregion How To Sample Code
#region Main
/// <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();
FetchAggregationAndGroupBy app = new FetchAggregationAndGroupBy();
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
}
}
See Also
IOrganizationService
RetrieveMultiple
FetchExpression
Helper code: ServerConnection class
Use FetchXML aggregation
Build queries with FetchXML
Sample: Use FetchXML with a paging cookie
Microsoft Dynamics 365
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