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IVsTextLines.GetLineDataEx Method

Provides direct, line-oriented access to the text buffer.

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

Syntax

'宣告
Function GetLineDataEx ( _
    dwFlags As UInteger, _
    iLine As Integer, _
    iStartIndex As Integer, _
    iEndIndex As Integer, _
    <OutAttribute> pLineData As LINEDATAEX(), _
    pMarkerData As MARKERDATA() _
) As Integer
int GetLineDataEx(
    uint dwFlags,
    int iLine,
    int iStartIndex,
    int iEndIndex,
    LINEDATAEX[] pLineData,
    MARKERDATA[] pMarkerData
)
int GetLineDataEx(
    [InAttribute] unsigned int dwFlags, 
    [InAttribute] int iLine, 
    [InAttribute] int iStartIndex, 
    [InAttribute] int iEndIndex, 
    [OutAttribute] array<LINEDATAEX>^ pLineData, 
    [InAttribute] array<MARKERDATA>^ pMarkerData
)
abstract GetLineDataEx : 
        dwFlags:uint32 * 
        iLine:int * 
        iStartIndex:int * 
        iEndIndex:int * 
        pLineData:LINEDATAEX[] byref * 
        pMarkerData:MARKERDATA[] -> int 
function GetLineDataEx(
    dwFlags : uint, 
    iLine : int, 
    iStartIndex : int, 
    iEndIndex : int, 
    pLineData : LINEDATAEX[], 
    pMarkerData : MARKERDATA[]
) : int

Parameters

  • dwFlags
    Type: System.UInt32
    [in] Flags providing additional information about the line. For a list of dwFlags values, see GLDE_FLAGS.
  • iLine
    Type: System.Int32
    [in] The line about which information is requested. This is a zero-based value.
  • iStartIndex
    Type: System.Int32
    [in] Starting character index within the line. Must be less than or equal to the length of the line. This value is ignored unless a value of gldeSubset is specified for dwFlags.
  • iEndIndex
    Type: System.Int32
    [in] Ending character index within the line. Must be less than or equal to the length of the line.

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 IVsTextLines::GetLineDataEx(
   [in] DWORD dwFlags,
   [in] long iLine,
   [in] long iStartIndex,
   [in] long iEndIndex,
   [out] LINEDATAEX *pLineData,
   [in] MARKERDATA *pMarkerData
);

This method is similar to GetLineData, but additionally fills in the MARKERDATA structure and allows you to specify additional information about the line or marker using the dwFlags parameter.

.NET Framework Security

See Also

Reference

IVsTextLines Interface

Microsoft.VisualStudio.TextManager.Interop Namespace