RetrieveDependentComponentsRequest Class

아티클
11/28/2016

Applies To: Dynamics 365 (online), Dynamics 365 (on-premises), Dynamics CRM 2016, Dynamics CRM Online

Contains the data that is needed to retrieves a list dependencies for solution components that directly depend on a solution component.

For the Web API use the RetrieveDependentComponents Function.

Namespace: Microsoft.Crm.Sdk.Messages
Assembly: Microsoft.Crm.Sdk.Proxy (in Microsoft.Crm.Sdk.Proxy.dll)

Inheritance Hierarchy

System.Object
Microsoft.Xrm.Sdk.OrganizationRequest
Microsoft.Crm.Sdk.Messages.RetrieveDependentComponentsRequest

Syntax

[DataContractAttribute(Namespace = "https://schemas.microsoft.com/crm/2011/Contracts")]
public sealed class RetrieveDependentComponentsRequest : OrganizationRequest

<DataContractAttribute(Namespace := "https://schemas.microsoft.com/crm/2011/Contracts")>
Public NotInheritable Class RetrieveDependentComponentsRequest
    Inherits OrganizationRequest

Constructors

	Name	Description
	RetrieveDependentComponentsRequest()	Initializes a new instance of the RetrieveDependentComponentsRequest class.

Properties

	Name	Description
	ComponentType	Gets or sets the value that represents the solution component. Required.
	ExtensionData	Gets or sets the structure that contains extra data. Optional.(Inherited from OrganizationRequest.)
	Item[String]	Gets or sets the indexer for the Parameters collection.(Inherited from OrganizationRequest.)
	ObjectId	Gets or sets the ID of the solution component that you want to check. Required.
	Parameters	Gets or sets the collection of parameters for the request. Required, but is supplied by derived classes.(Inherited from OrganizationRequest.)
	RequestId	Gets or sets the ID of an asynchronous operation (system job). Optional. (Inherited from OrganizationRequest.)
	RequestName	Gets or sets the name of the request. Required, but is supplied by derived classes.(Inherited from OrganizationRequest.)

Methods

	Name	Description
	Equals(Object)	(Inherited from Object.)
	GetHashCode()	(Inherited from Object.)
	GetType()	(Inherited from Object.)
	ToString()	(Inherited from Object.)

Remarks

Message Availability

For this message to work, the caller must be connected to the server.

Usage

Pass an instance of this class to the Execute method, which returns an instance of the RetrieveDependentComponentsResponse class.

Privileges and Access Rights

To perform this action, the caller must have the required privileges, as listed in RetrieveDependentComponents message privileges.

Examples

The following example shows how to use this message. For this sample to work correctly, you must be connected to the server to get an IOrganizationService interface. For the complete sample, see the link later in this topic.


// 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);


' Create the request to see which components have a dependency on the
' global option set.
Dim dependencyRequest As RetrieveDependentComponentsRequest =
 New RetrieveDependentComponentsRequest With {
  .ObjectId = _optionSetId,
  .ComponentType = componenttype.OptionSet
 }

Dim dependencyResponse As RetrieveDependentComponentsResponse =
 CType(_serviceProxy.Execute(dependencyRequest), RetrieveDependentComponentsResponse)

' 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.
Dim deleteAttributeRequest As DeleteAttributeRequest =
 New DeleteAttributeRequest With {
  .EntityLogicalName = Contact.EntityLogicalName,
  .LogicalName = "sample_examplepicklist"
 }

_serviceProxy.Execute(deleteAttributeRequest)

Console.WriteLine("Referring attribute deleted.")
'#End Region ' 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.
Dim deleteRequest As DeleteOptionSetRequest =
 New DeleteOptionSetRequest With {
  .Name = _globalOptionSetName
 }

_serviceProxy.Execute(deleteRequest)

Thread Safety

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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