IVsExpansionFunction::GetFunctionType Method (UInt32)

Visual Studio 2015

Returns the type of this expansion function (value or list of values).

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

Syntax

C++

int GetFunctionType(
	[OutAttribute] unsigned int% pFuncType
)

Parameters

pFuncType: Type: System::UInt32
[out] Returns a value from the _ExpansionFunctionType enumeration to identify the expansion function.

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 IVsExpansionFunction::GetFunctionType(
   [out]ExpansionFunctionType *pFuncType
);

An expansion function can represent either single or multiple values (possibly dynamically generated). If an expansion function represents a single value, then the GetCurrentValue method is called to retrieve that value. If the expansion function represents a list of values, then the GetListCount and GetListText methods are used to retrieve the list of values.