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Outlines a specific range of text in response to the Collapse to Definitions command.
Namespace:  Microsoft.VisualStudio.TextManager.Interop
Assembly:  Microsoft.VisualStudio.TextManager.Interop (in Microsoft.VisualStudio.TextManager.Interop.dll)
Syntax
'Declaration
Function CollapseToDefinitions ( _
    pTextLines As IVsTextLines, _
    pSession As IVsOutliningSession _
) As Integer
int CollapseToDefinitions(
    IVsTextLines pTextLines,
    IVsOutliningSession pSession
)
int CollapseToDefinitions(
    [InAttribute] IVsTextLines^ pTextLines, 
    [InAttribute] IVsOutliningSession^ pSession
)
abstract CollapseToDefinitions : 
        pTextLines:IVsTextLines * 
        pSession:IVsOutliningSession -> int 
function CollapseToDefinitions(
    pTextLines : IVsTextLines, 
    pSession : IVsOutliningSession
) : int
Parameters
- pTextLines
 Type: Microsoft.VisualStudio.TextManager.Interop.IVsTextLines
 [in] Pointer to the text buffer.
- pSession
 Type: Microsoft.VisualStudio.TextManager.Interop.IVsOutliningSession
 [in] Pointer to the outlining session object for the text buffer.
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 IVsOutliningCapableLanguage::CollapseToDefinitions(
   [in] IVsTextLines *pTextLines, 
   [in] IVsOutliningSession *pSession
);
Call AddOutlineRegions to outline a span of text within 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.