IVsContainedLanguageHost::EnsureSpanVisible Method (TextSpan)

Visual Studio 2015

Ensures that span in the primary buffer is visible.

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

Syntax

C++

int EnsureSpanVisible(
	TextSpan tsPrimary
)

Parameters

tsPrimary: Type: Microsoft.VisualStudio.TextManager.Interop::TextSpan
[in] A TextSpan object describing the span of text to make visible.

Return Value

Type: System::Int32

If successful, returns S_OK; otherwise, returns an error code.

Remarks

COM Signature

From singlefileeditor.idl:

C++

HRESULT EnsureSpanVisible(
   [in] TextSpan tsPrimary
);

If the contained language host is in a view that does not currently show the text span, the host must switch to the view where the span is visible. For example, if the HTML editor is in Design or Code view, the editor should switch to the HTML (source or markup) view.

This method is typically called by the contained language in response to a user double-clicking on an item in the Task List.