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IVsLiteTreeList.GetDisplayData Method

Retrieves data to draw the requested tree list item.

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

Syntax

'宣言
Function GetDisplayData ( _
    index As UInteger, _
    <OutAttribute> pData As VSTREEDISPLAYDATA() _
) As Integer
'使用
Dim instance As IVsLiteTreeList
Dim index As UInteger
Dim pData As VSTREEDISPLAYDATA()
Dim returnValue As Integer

returnValue = instance.GetDisplayData(index, _
    pData)
int GetDisplayData(
    uint index,
    VSTREEDISPLAYDATA[] pData
)
int GetDisplayData(
    [InAttribute] unsigned int index, 
    [OutAttribute] array<VSTREEDISPLAYDATA>^ pData
)
function GetDisplayData(
    index : uint, 
    pData : VSTREEDISPLAYDATA[]
) : int

Parameters

  • index
    Type: System.UInt32

    [in] Specifies the index of the node of interest.

  • pData
    Type: []

    [out] Pointer to a VSTREEDISPLAYDATA structure containing the display data.

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::GetDisplayData(
   [in] ULONG Index,
   [out] VSTREEDISPLAYDATA *pData
);

The pData parameter is a VSTREEDISPLAYDATA structure which is used to request specific display parameters for the requested tree list item. For more detailed information see VSTREEDISPLAYDATA, _VSTREEDISPLAYMASK, and _VSTREEDISPLAYSTATE.

The tree view will set Mask and StateMask in pData to indicate which display or state data items are of interest, so only those items need to be returned. If State is set, it indicates that StateMask specifies the state data that is being requested. If TDS_STATEIMAGEMASK is not set, the tree view will use its default image list. Typically GetDisplayData is called separately for display data and state data.

Permissions

See Also

Reference

IVsLiteTreeList Interface

IVsLiteTreeList Members

Microsoft.VisualStudio.Shell.Interop Namespace