TextPointer.GetLineStartPosition Method (Int32)
Assembly: PresentationFramework (in PresentationFramework.dll)
- Type: System.Int32
The number of start-of-line markers to skip when determining the line for which to return the starting position. Negative values specify preceding lines, 0 specifies the current line, and positive values specify following lines.
The operation performed by this method depends on a valid layout. When necessary, this method attempts to automatically regenerate a valid layout before proceeding with the operation. Regenerating a layout can be a relatively expensive operation. Use HasValidLayout to check for a valid layout before performing operations that may regenerate the layout. For more information, see Layout.