IVsTextBufferCoordinator.SetSpanMappings Method

Article
2013-03-11

Establishes the list of mappings between the primary and secondary buffers.

Namespace: Microsoft.VisualStudio.TextManager.Interop
Assembly: Microsoft.VisualStudio.TextManager.Interop.8.0 (in Microsoft.VisualStudio.TextManager.Interop.8.0.dll)

Syntax

'Declaration
Function SetSpanMappings ( _
    cSpans As Integer, _
    rgSpans As NewSpanMapping() _
) As Integer

int SetSpanMappings(
    int cSpans,
    NewSpanMapping[] rgSpans
)

int SetSpanMappings(
    [InAttribute] int cSpans, 
    [InAttribute] array<NewSpanMapping>^ rgSpans
)

abstract SetSpanMappings : 
        cSpans:int * 
        rgSpans:NewSpanMapping[] -> int

function SetSpanMappings(
    cSpans : int, 
    rgSpans : NewSpanMapping[]
) : int

Parameters

cSpans
Type: System.Int32
[in] The number of mappings specified in the rgSpans array.

rgSpans
Type: array<Microsoft.VisualStudio.TextManager.Interop.NewSpanMapping[]
[in] An array of NewSpanMapping structures each of which specify a single mapping between the primary and secondary buffers.

Return Value

Type: System.Int32
If successful, returns S_OK; otherwise, returns an error code.

Remarks

COM Signature

From singlefileeditor.idl:

HRESULT SetSpanMappings(
   [in]                  long            cSpans,
   [in, size_is(cSpans)] NewSpanMapping *rgSpans
);

This method replaces any existing mappings.

This method returns an E_INVALIDARG error code if the buffer mapping mode (as set in a call to the SetBufferMappingModes method) for the primary buffer is set to BCMM_ENTIREBUFFER and the number of spans specified by the cSpans parameter is greater than 1.

.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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