IVsExpansionClient::OnBeforeInsertion Method (IVsExpansionSession^)

Visual Studio 2015

Called before the code snippet has been inserted.

Namespace: Microsoft.VisualStudio.TextManager.Interop
Assembly: Microsoft.VisualStudio.TextManager.Interop.8.0 (in Microsoft.VisualStudio.TextManager.Interop.8.0.dll)

Syntax

C++

int OnBeforeInsertion(
	IVsExpansionSession^ pSession
)

Parameters

pSession: Type: Microsoft.VisualStudio.TextManager.Interop::IVsExpansionSession^
[in] An IVsExpansionSession object containing information about the code snippet that is about to be inserted. This can be a null value.

Return Value

Type: System::Int32

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

COM Signature

From textmgr2.idl:

C++

HRESULT IVsExpansionClient::OnBeforeInsertion(
   IVsExpansionSession *pSession
);

This method is called just before the code snippet is about to be inserted. If the IVsExpansionSession object is given, use it only to gather information about the code snippet that is about to be inserted. The remaining methods are solely for use by the special editing mode.