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IVsOutliningSession.AddOutlineRegions Method

Creates an outlining region over the specified span of text.

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

Syntax

'Declaration
Function AddOutlineRegions ( _
    dwOutliningFlags As UInteger, _
    cRegions As Integer, _
    rgOutlnReg As NewOutlineRegion() _
) As Integer
int AddOutlineRegions(
    uint dwOutliningFlags,
    int cRegions,
    NewOutlineRegion[] rgOutlnReg
)
int AddOutlineRegions(
    [InAttribute] unsigned int dwOutliningFlags, 
    [InAttribute] int cRegions, 
    [InAttribute] array<NewOutlineRegion>^ rgOutlnReg
)
abstract AddOutlineRegions : 
        dwOutliningFlags:uint32 * 
        cRegions:int * 
        rgOutlnReg:NewOutlineRegion[] -> int
function AddOutlineRegions(
    dwOutliningFlags : uint, 
    cRegions : int, 
    rgOutlnReg : NewOutlineRegion[]
) : int

Parameters

  • cRegions
    Type: System.Int32

    [in] Number of outlining regions to add.

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 IVsOutliningSession::AddOutlineRegions(
   [in] DWORD dwOutliningFlags, 
   [in] long cRegions, 
   [in, size_is(cRegions)] NewOutlineRegion *rgOutlnReg
);

If you have a several regions that you want to outline in the text buffer, then create an array of outline regions and then call AddOutlineRegions once.

.NET Framework Security

See Also

Reference

IVsOutliningSession Interface

Microsoft.VisualStudio.TextManager.Interop Namespace