SignatureHelper._SignatureHelper.GetTypeInfoCount(UInt32) Method
Definition
Important
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Retrieves the number of type information interfaces that an object provides (either 0 or 1).
virtual void System.Runtime.InteropServices._SignatureHelper.GetTypeInfoCount([Runtime::InteropServices::Out] System::UInt32 % pcTInfo) = System::Runtime::InteropServices::_SignatureHelper::GetTypeInfoCount;void _SignatureHelper.GetTypeInfoCount (out uint pcTInfo);abstract member System.Runtime.InteropServices._SignatureHelper.GetTypeInfoCount : uint32 -> unit
override this.System.Runtime.InteropServices._SignatureHelper.GetTypeInfoCount : uint32 -> unitSub GetTypeInfoCount (ByRef pcTInfo As UInteger) Implements _SignatureHelper.GetTypeInfoCountParameters
- pcTInfo
- UInt32
Points to a location that receives the number of type information interfaces provided by the object.
Implements
Exceptions
Late-bound access using the COM IDispatch interface is not supported.
Remarks
This method is for access to managed classes from unmanaged code, and should not be called from managed code. For more information, see IDispatch::GetTypeInfoCount.
Applies to
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