範例：使用全域選項組
發行︰ 2016年11月
適用於： Dynamics CRM 2015
這個範例程式碼適用於 Microsoft Dynamics CRM 2015 和 Microsoft Dynamics CRM Online 2015 更新。下載 Microsoft Dynamics CRM SDK 套件。 可以在下列位置的下載套件中找到：
SampleCode\CS\Metadata\OptionSets\WorkWithOptionSets.cs
需求
如需執行此 SDK 所提供範例程式碼的需求資訊，請參閱使用範例和 Helper 程式碼。
示範
此範例顯示如何以全域選項組執行下列動作：
建立、擷取或更新全域選項組。
使用全域選項組建立 PicklistAttributeMetadata 屬性。
插入或更新選項項目。
重新排序選項項目。
擷取所有全域選項組。
範例
using System;
using System.Linq;
using System.Xml.Linq;
using System.ServiceModel;
using System.ServiceModel.Description;
// 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.Metadata;
using Microsoft.Xrm.Sdk.Discovery;
using Microsoft.Xrm.Sdk.Messages;
// 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>
/// Create a global option set.
/// Set the options for that option set.
/// Create a new reference to that option set on an entity.
/// Update the option set's properties.
/// Check the global option set for dependencies.
/// Delete the option set.
/// </summary>
public class WorkwithGlobalOptionSets
{
#region Class Level Members
/// <summary>
/// Stores the organization service proxy.
/// </summary>
private OrganizationServiceProxy _serviceProxy;
// Specify which language code to use in the sample. If you are using a language
// other than US English, you will need to modify this value accordingly.
// See https://msdn.microsoft.com/en-us/library/0h88fahh.aspx
private const int _languageCode = 1033;
// Specify the option set's schema name is used in many operations related to
// global option sets.
private const string _globalOptionSetName = "sample_exampleoptionset";
// Define the IDs needed for this sample.
private Guid _optionSetId;
private int _insertedOptionValue;
#endregion Class Level Members
#region How To Sample Code
/// <summary>
/// Create a global option set.
/// Set the options for that option set.
/// Create a new reference to that option set on an entity.
/// Update the option set's properties.
/// Check the global option set for dependencies.
/// Delete the option set.
/// </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();
#region How to create global option set
// Define the request object and pass to the service.
CreateOptionSetRequest createOptionSetRequest = new CreateOptionSetRequest
{
// Create a global option set (OptionSetMetadata).
OptionSet = new OptionSetMetadata
{
Name = _globalOptionSetName,
DisplayName = new Label("Example Option Set", _languageCode),
IsGlobal = true,
OptionSetType = OptionSetType.Picklist,
Options =
{
new OptionMetadata(new Label("Open", _languageCode), null),
new OptionMetadata(new Label("Suspended", _languageCode), null),
new OptionMetadata(new Label("Cancelled", _languageCode), null),
new OptionMetadata(new Label("Closed", _languageCode), null)
}
}
};
// Execute the request.
CreateOptionSetResponse optionsResp =
(CreateOptionSetResponse)_serviceProxy.Execute(createOptionSetRequest);
#endregion How to create global option set
// Store the option set's id as it will be needed to find all the
// dependent components.
_optionSetId = optionsResp.OptionSetId;
Console.WriteLine("The global option set has been created.");
#region How to create a picklist linked to the global option set
// Create a Picklist linked to the option set.
// Specify which entity will own the picklist, and create it.
CreateAttributeRequest createRequest = new CreateAttributeRequest
{
EntityName = Contact.EntityLogicalName,
Attribute = new PicklistAttributeMetadata
{
SchemaName = "sample_examplepicklist",
LogicalName = "sample_examplepicklist",
DisplayName = new Label("Example Picklist", _languageCode),
RequiredLevel = new AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
// In order to relate the picklist to the global option set, be sure
// to specify the two attributes below appropriately.
// Failing to do so will lead to errors.
OptionSet = new OptionSetMetadata
{
IsGlobal = true,
Name = _globalOptionSetName
}
}
};
_serviceProxy.Execute(createRequest);
Console.WriteLine("Referring picklist attribute created.");
#endregion How to create a picklist linked to the global option set
#region How to update a global option set
// Use UpdateOptionSetRequest to update the basic information of an option
// set. Updating option set values requires different messages (see below).
UpdateOptionSetRequest updateOptionSetRequest = new UpdateOptionSetRequest
{
OptionSet = new OptionSetMetadata
{
DisplayName = new Label("Updated Option Set", _languageCode),
Name = _globalOptionSetName,
IsGlobal = true
}
};
_serviceProxy.Execute(updateOptionSetRequest);
//Publish the OptionSet
PublishXmlRequest pxReq1 = new PublishXmlRequest { ParameterXml = String.Format("<importexportxml><optionsets><optionset>{0}</optionset></optionsets></importexportxml>", _globalOptionSetName) };
_serviceProxy.Execute(pxReq1);
Console.WriteLine("Option Set display name changed.");
#endregion How to update a global option set properties
#region How to insert a new option item in a global option set
// Use InsertOptionValueRequest to insert a new option into a
// global option set.
InsertOptionValueRequest insertOptionValueRequest =
new InsertOptionValueRequest
{
OptionSetName = _globalOptionSetName,
Label = new Label("New Picklist Label", _languageCode)
};
// Execute the request and store the newly inserted option value
// for cleanup, used in the later part of this sample.
_insertedOptionValue = ((InsertOptionValueResponse)_serviceProxy.Execute(
insertOptionValueRequest)).NewOptionValue;
//Publish the OptionSet
PublishXmlRequest pxReq2 = new PublishXmlRequest { ParameterXml = String.Format("<importexportxml><optionsets><optionset>{0}</optionset></optionsets></importexportxml>", _globalOptionSetName) };
_serviceProxy.Execute(pxReq2);
Console.WriteLine("Created {0} with the value of {1}.",
insertOptionValueRequest.Label.LocalizedLabels[0].Label,
_insertedOptionValue);
#endregion How to insert a new option item in a global option set
#region How to retrieve a global option set by it's name
// Use the RetrieveOptionSetRequest message to retrieve
// a global option set by it's name.
RetrieveOptionSetRequest retrieveOptionSetRequest =
new RetrieveOptionSetRequest
{
Name = _globalOptionSetName
};
// Execute the request.
RetrieveOptionSetResponse retrieveOptionSetResponse =
(RetrieveOptionSetResponse)_serviceProxy.Execute(
retrieveOptionSetRequest);
Console.WriteLine("Retrieved {0}.",
retrieveOptionSetRequest.Name);
// Access the retrieved OptionSetMetadata.
OptionSetMetadata retrievedOptionSetMetadata =
(OptionSetMetadata)retrieveOptionSetResponse.OptionSetMetadata;
// Get the current options list for the retrieved attribute.
OptionMetadata[] optionList =
retrievedOptionSetMetadata.Options.ToArray();
#endregion How to retrieve a global option set by it's name
#region How to update an option item in a picklist
// In order to change labels on option set values (or delete) option set
// values, you must use UpdateOptionValueRequest
// (or DeleteOptionValueRequest).
UpdateOptionValueRequest updateOptionValueRequest =
new UpdateOptionValueRequest
{
OptionSetName = _globalOptionSetName,
// Update the second option value.
Value = optionList[1].Value.Value,
Label = new Label("Updated Option 1", _languageCode)
};
_serviceProxy.Execute(updateOptionValueRequest);
//Publish the OptionSet
PublishXmlRequest pxReq3 = new PublishXmlRequest { ParameterXml = String.Format("<importexportxml><optionsets><optionset>{0}</optionset></optionsets></importexportxml>", _globalOptionSetName) };
_serviceProxy.Execute(pxReq3);
Console.WriteLine("Option Set option label changed.");
#endregion How to update an option item in a picklist
#region How to change the order of options of a global option set
// Change the order of the original option's list.
// Use the OrderBy (OrderByDescending) linq function to sort options in
// ascending (descending) order according to label text.
// For ascending order use this:
var updateOptionList =
optionList.OrderBy(x => x.Label.LocalizedLabels[0].Label).ToList();
// For descending order use this:
// var updateOptionList =
// optionList.OrderByDescending(
// x => x.Label.LocalizedLabels[0].Label).ToList();
// Create the request.
OrderOptionRequest orderOptionRequest = new OrderOptionRequest
{
// Set the properties for the request.
OptionSetName = _globalOptionSetName,
// Set the changed order using Select linq function
// to get only values in an array from the changed option list.
Values = updateOptionList.Select(x => x.Value.Value).ToArray()
};
// Execute the request
_serviceProxy.Execute(orderOptionRequest);
//Publish the OptionSet
PublishXmlRequest pxReq4 = new PublishXmlRequest { ParameterXml = String.Format("<importexportxml><optionsets><optionset>{0}</optionset></optionsets></importexportxml>", _globalOptionSetName) };
_serviceProxy.Execute(pxReq4);
Console.WriteLine("Option Set option order changed");
#endregion How to change the order of options of a global option set
#region How to retrieve all global option sets
// Use RetrieveAllOptionSetsRequest to retrieve all global option sets.
// Create the request.
RetrieveAllOptionSetsRequest retrieveAllOptionSetsRequest =
new RetrieveAllOptionSetsRequest();
// Execute the request
RetrieveAllOptionSetsResponse retrieveAllOptionSetsResponse =
(RetrieveAllOptionSetsResponse)_serviceProxy.Execute(
retrieveAllOptionSetsRequest);
// Now you can use RetrieveAllOptionSetsResponse.OptionSetMetadata property to
// work with all retrieved option sets.
if (retrieveAllOptionSetsResponse.OptionSetMetadata.Count() > 0)
{
Console.WriteLine("All the global option sets retrieved as below:");
int count = 1;
foreach (OptionSetMetadataBase optionSetMetadata in
retrieveAllOptionSetsResponse.OptionSetMetadata)
{
Console.WriteLine("{0} {1}", count++,
(optionSetMetadata.DisplayName.LocalizedLabels.Count >0)? optionSetMetadata.DisplayName.LocalizedLabels[0].Label : String.Empty);
}
}
#endregion How to retrieve all global option sets
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>
/// 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)
{
#region How to delete a option from a option set
// Use the DeleteOptionValueRequest message
// to remove the newly inserted label.
DeleteOptionValueRequest deleteOptionValueRequest =
new DeleteOptionValueRequest
{
OptionSetName = _globalOptionSetName,
Value = _insertedOptionValue
};
// Execute the request.
_serviceProxy.Execute(deleteOptionValueRequest);
Console.WriteLine("Option Set option removed.");
#endregion How to delete a option from a option set
#region How to delete attribute
// Create the request to see which components have a dependency on the
// global option set.
RetrieveDependentComponentsRequest dependencyRequest =
new RetrieveDependentComponentsRequest
{
ObjectId = _optionSetId,
ComponentType = (int)componenttype.OptionSet
};
RetrieveDependentComponentsResponse dependencyResponse =
(RetrieveDependentComponentsResponse)_serviceProxy.Execute(
dependencyRequest);
// Here you would check the dependencyResponse.EntityCollection property
// and act as appropriate. However, we know there is exactly one
// dependency so this example deals with it directly and deletes
// the previously created attribute.
DeleteAttributeRequest deleteAttributeRequest =
new DeleteAttributeRequest
{
EntityLogicalName = Contact.EntityLogicalName,
LogicalName = "sample_examplepicklist"
};
_serviceProxy.Execute(deleteAttributeRequest);
Console.WriteLine("Referring attribute deleted.");
#endregion How to delete attribute
#region How to delete global option set
// Finally, delete the global option set. Attempting this before deleting
// the picklist above will result in an exception being thrown.
DeleteOptionSetRequest deleteRequest = new DeleteOptionSetRequest
{
Name = _globalOptionSetName
};
_serviceProxy.Execute(deleteRequest);
Console.WriteLine("Global Option Set deleted");
#endregion How to delete global option set
}
}
#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();
WorkwithGlobalOptionSets app = new WorkwithGlobalOptionSets();
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
}
}
另請參閱
擴充中繼資料模型
自訂全域選項組
範例：將全域選項組資訊傾印至檔案
全域選項組訊息
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