IVsObjectList.DoDelete Method

项目
04/29/2015

Asks the given list item to do the delete operation.

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

Syntax

'Declaration
Function DoDelete ( _
    index As UInteger, _
    grfFlags As UInteger _
) As Integer

int DoDelete(
    uint index,
    uint grfFlags
)

int DoDelete(
    [InAttribute] unsigned int index, 
    [InAttribute] unsigned int grfFlags
)

abstract DoDelete : 
        index:uint32 * 
        grfFlags:uint32 -> int

function DoDelete(
    index : uint, 
    grfFlags : uint
) : int

Parameters

index
Type: UInt32

[in] Specifies the index of the list item to delete.

grfFlags
Type: UInt32

[in] Values taken from the _VSOBJOPFLAGS enum.

Return Value

Type: 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::DoDelete(
   [in] ULONG Index,
   [in] VSOBJOPFLAGS grfFlags
);

The environment calls DoDelete when the user asks to delete the item at index. This method will only be called after CanDelete has been called on the item and has returned true. On a successful deletion DoDelete should return S_OK, if the deletion failed, return the failure as an error in hr and set the rich error info to indicate the problem that was encountered.

.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.

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