IVsLiteTreeList.ToggleState Method

项目
04/26/2010

Tells the requested tree item to toggle its checked state if it has check boxes.

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

Syntax

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

returnValue = instance.ToggleState(index, _
    ptscr)

int ToggleState(
    uint index,
    out uint ptscr
)

int ToggleState(
    [InAttribute] unsigned int index, 
    [OutAttribute] unsigned int% ptscr
)

abstract ToggleState : 
        index:uint32 * 
        ptscr:uint32 byref -> int

function ToggleState(
    index : uint, 
    ptscr : uint
) : int

Parameters

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

ptscr
Type: System.UInt32%
[out] Pointer to the _VSTREESTATECHANGEREFRESH 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 vsshell.idl:

HRESULT IVsLiteTreeList::ToggleState(
   [in] ULONG Index,
   [out] VSTREESTATECHANGEREFRESH *ptscr
);

This method returns the state of the given tree list item. The item might have more than one state. The states are taken from the _VSTREESTATECHANGEREFRESH enumeration.

.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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