IVsObjectList.GetUserContext Method

Artikel
05/07/2010

Returns the user context object for the given list item.

Namespace: Microsoft.VisualStudio.Shell.Interop
Assembly: Microsoft.VisualStudio.Shell.Interop (in Microsoft.VisualStudio.Shell.Interop.dll)

Syntax

'Declaration
Function GetUserContext ( _
    index As UInteger, _
    <OutAttribute> ByRef ppunkUserCtx As Object _
) As Integer
'Usage
Dim instance As IVsObjectList
Dim index As UInteger
Dim ppunkUserCtx As Object
Dim returnValue As Integer

returnValue = instance.GetUserContext(index, _
    ppunkUserCtx)

int GetUserContext(
    uint index,
    out Object ppunkUserCtx
)

int GetUserContext(
    [InAttribute] unsigned int index, 
    [OutAttribute] Object^% ppunkUserCtx
)

abstract GetUserContext : 
        index:uint32 * 
        ppunkUserCtx:Object byref -> int

function GetUserContext(
    index : uint, 
    ppunkUserCtx : Object
) : int

Parameters

index
Type: System.UInt32
[in] Specifies the index of the list item of interest.

ppunkUserCtx
Type: System.Object%
[out] Pointer to a context bag returned as an IUnknown interface.

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 vsshell.idl:

HRESULT IVsObjectList::GetUserContext(
   [in] ULONG Index,
   [out] IUnknown **ppunkUserCtx
);

By default, the environment uses the fully qualified item name as the F1 keyword. Use the GetUserContext method to supply supplemental information, such as Language ID, for the given list item when it is selected. The returned context bag must support IVsUserContext to provide additional context attributes and keywords.

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

Freigeben über