IVsLiteTreeList.GetExpandable Method

项目
04/26/2010

Specifies whether an item is expandable.

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

Syntax

声明
Function GetExpandable ( _
    index As UInteger, _
    <OutAttribute> ByRef pfExpandable As Integer _
) As Integer
用法
Dim instance As IVsLiteTreeList
Dim index As UInteger
Dim pfExpandable As Integer
Dim returnValue As Integer

returnValue = instance.GetExpandable(index, _
    pfExpandable)

int GetExpandable(
    uint index,
    out int pfExpandable
)

int GetExpandable(
    [InAttribute] unsigned int index, 
    [OutAttribute] int% pfExpandable
)

abstract GetExpandable : 
        index:uint32 * 
        pfExpandable:int byref -> int

function GetExpandable(
    index : uint, 
    pfExpandable : int
) : int

Parameters

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

pfExpandable
Type: System.Int32%
true if item is expandable.

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 IVsLiteTreeList::GetExpandable(
   [in] ULONG Index,
   [out] BOOL *pfExpandable
);

GetExpandable is not called if TF_NOEXPANSION is set.

.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.

通过