IVsTextView.EnsureSpanVisible Method

项目
04/26/2010

Ensures that text is in view, both vertically and horizontally.

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

Syntax

声明
Function EnsureSpanVisible ( _
    span As TextSpan _
) As Integer
用法
Dim instance As IVsTextView
Dim span As TextSpan
Dim returnValue As Integer

returnValue = instance.EnsureSpanVisible(span)

int EnsureSpanVisible(
    TextSpan span
)

int EnsureSpanVisible(
    [InAttribute] TextSpan span
)

abstract EnsureSpanVisible : 
        span:TextSpan -> int

function EnsureSpanVisible(
    span : TextSpan
) : int

Parameters

span
Type: Microsoft.VisualStudio.TextManager.Interop.TextSpan
[in] Specifies the span of text to center. 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 IVsTextView::EnsureSpanVisible(
   [in] TextSpan span
);

Use this method to display a span of text in the view.

.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.

通过