IVCWizCtlUI.CommandHandlerExists(Object, Object) 方法

定义

指示已实现指定的处理程序。

public:
 bool CommandHandlerExists(System::Object ^ pDispDesc, System::Object ^ memid);
public:
 bool CommandHandlerExists(Platform::Object ^ pDispDesc, Platform::Object ^ memid);
bool CommandHandlerExists(winrt::Windows::Foundation::IInspectable const & pDispDesc, winrt::Windows::Foundation::IInspectable const & memid);
[System.Runtime.InteropServices.DispId(1610743889)]
public bool CommandHandlerExists (object pDispDesc, object memid);
[<System.Runtime.InteropServices.DispId(1610743889)>]
abstract member CommandHandlerExists : obj * obj -> bool
Public Function CommandHandlerExists (pDispDesc As Object, memid As Object) As Boolean

参数

pDispDesc
Object

必需。 由 GetClassCommandHandlerDesc(Object, String, String) 返回的事件命令描述对象。

memid
Object

必需。 PDispDesc表示的命令描述表的索引。

返回

Boolean

如果命令处理程序存在,则为 true;否则为 false

属性

适用于