IWpfTextView.GetTextViewLineContainingBufferPosition Method
Gets the IWpfTextViewLine that contains the specified text buffer position.
Namespace: Microsoft.VisualStudio.Text.Editor
Assembly: Microsoft.VisualStudio.Text.UI.Wpf (in Microsoft.VisualStudio.Text.UI.Wpf.dll)
Syntax
'Declaration
Function GetTextViewLineContainingBufferPosition ( _
bufferPosition As SnapshotPoint _
) As IWpfTextViewLine
IWpfTextViewLine GetTextViewLineContainingBufferPosition(
SnapshotPoint bufferPosition
)
IWpfTextViewLine^ GetTextViewLineContainingBufferPosition(
SnapshotPoint bufferPosition
)
abstract GetTextViewLineContainingBufferPosition :
bufferPosition:SnapshotPoint -> IWpfTextViewLine
function GetTextViewLineContainingBufferPosition(
bufferPosition : SnapshotPoint
) : IWpfTextViewLine
Parameters
bufferPosition
Type: Microsoft.VisualStudio.Text.SnapshotPointThe text buffer position that is used to search for a text line.
Return Value
Type: Microsoft.VisualStudio.Text.Formatting.IWpfTextViewLine
The IWpfTextViewLine that contains the specified buffer position.
Exceptions
| Exception | Condition |
|---|---|
| InvalidOperationException | The view has not completed initialization. |
| ArgumentOutOfRangeException | bufferPosition is not a valid buffer position. |
Remarks
This method returns an IWpfTextViewLine if it exists in the view. If the line does not exist in the cache of formatted lines, it is formatted and added to the cache. The returned IWpfTextViewLine could be invalidated by either a layout by the view or by subsequent calls to this method.
.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.