IVsLanguageTextOps.GetPairExtent Method

Articolo
11/25/2013

Determines the location of a matching brace, parenthesis, quotation mark, bracket, or any other item the language service wants to match.

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

Syntax

'Declaration
Function GetPairExtent ( _
    pTextLayer As IVsTextLayer, _
    ta As TextAddress, _
    <OutAttribute> pts As TextSpan() _
) As Integer

int GetPairExtent(
    IVsTextLayer pTextLayer,
    TextAddress ta,
    TextSpan[] pts
)

int GetPairExtent(
    [InAttribute] IVsTextLayer^ pTextLayer, 
    [InAttribute] TextAddress ta, 
    [OutAttribute] array<TextSpan>^ pts
)

abstract GetPairExtent : 
        pTextLayer:IVsTextLayer * 
        ta:TextAddress * 
        pts:TextSpan[] byref -> int

function GetPairExtent(
    pTextLayer : IVsTextLayer, 
    ta : TextAddress, 
    pts : TextSpan[]
) : int

Parameters

pTextLayer
Type: Microsoft.VisualStudio.TextManager.Interop.IVsTextLayer

[in] An IVsTextLayer object representing the text file.

ta
Type: Microsoft.VisualStudio.TextManager.Interop.TextAddress

[in] Specifies the text address of the first item in the pair. The text address is relative to the location of text within the text layer. For more information, see TextAddress.

pts
Type: array<Microsoft.VisualStudio.TextManager.Interop.TextSpan[]

[out] Returns the span of text containing the second item in the pair. For more information, see TextSpan.

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 IVsLanguageTextOps::GetPairExtent(
   [in] IVsTextLayer *pTextLayer, 
   [in] TextAddress ta, 
   [out, retval] TextSpan *pts
);

Pair characters include braces, parentheses, quotes, brackets, and so on.

Note

The pts value is a text span in the corresponding layer that was passed in (that is, in pTextLayer). Do not return this as a text span from the base layer (the text buffer).

.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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