MemberInfo._MemberInfo.GetTypeInfoCount(UInt32) MemberInfo._MemberInfo.GetTypeInfoCount(UInt32) MemberInfo._MemberInfo.GetTypeInfoCount(UInt32) Method

定义

检索对象提供的类型信息接口的数量(0 或 1)。Retrieves the number of type information interfaces that an object provides (either 0 or 1).

 virtual void System.Runtime.InteropServices._MemberInfo.GetTypeInfoCount([Runtime::InteropServices::Out] System::UInt32 % pcTInfo) = System::Runtime::InteropServices::_MemberInfo::GetTypeInfoCount;
void _MemberInfo.GetTypeInfoCount (out uint pcTInfo);
Sub GetTypeInfoCount (ByRef pcTInfo As UInteger) Implements _MemberInfo.GetTypeInfoCount

参数

pcTInfo
UInt32 UInt32 UInt32

指向一个位置,该位置接收对象提供的类型信息接口的数量。Points to a location that receives the number of type information interfaces provided by the object.

实现

异常

此方法称为使用 COM IDispatch 接口的后期绑定。The method is called late-bound using the COM IDispatch interface.

注解

此方法用于访问托管类到从非托管代码,不应从托管代码调用。This method is for access to managed classes from unmanaged code, and should not be called from managed code. 有关详细信息IDispatch::GetTypeInfoCount,请参阅 MSDN 库。For more information about IDispatch::GetTypeInfoCount, see the MSDN Library.

适用于