IVsCompletionSet.GetDisplayText Method

Artikel
07/31/2012

Returns the text of a completion set item as it appears in the completion set list.

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

Syntax

'Declaration
Function GetDisplayText ( _
    iIndex As Integer, _
    <OutAttribute> ByRef ppszText As String, _
    <OutAttribute> piGlyph As Integer() _
) As Integer

int GetDisplayText(
    int iIndex,
    out string ppszText,
    int[] piGlyph
)

int GetDisplayText(
    [InAttribute] int iIndex, 
    [OutAttribute] String^% ppszText, 
    [OutAttribute] array<int>^ piGlyph
)

abstract GetDisplayText : 
        iIndex:int * 
        ppszText:string byref * 
        piGlyph:int[] byref -> int

function GetDisplayText(
    iIndex : int, 
    ppszText : String, 
    piGlyph : int[]
) : int

Parameters

iIndex
Type: System.Int32
[in] Index of completion set item to return display text for.

ppszText
Type: System.String%
[out] Returns a string containing the display text.

piGlyph
Type: array<System.Int32[]
[out] Returns an integer identifying the glyph to display next to the completion item.

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 textmgr.idl:

HRESULT IVsCompletionSet::GetDisplayText(
   [in] long iIndex,
   [out] WCHAR **ppszText,
   [out, optional] long *piGlyph
);

The string returned should be maintained by the completion set object, and the string should remain valid until final release, or until updated by calling UpdateCompletionStatus. GetImageList is used by the view to determine the list of images associated with a completion set.

Note

The string is typically created by the completion set object and the string must persist for the life of that object or until the Dismiss method is called.

If you are implementing this interface in managed code and you need to have the string disposed of by the caller, implement the IVsCoTaskMemFreeMyStrings interface.

.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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