TextBox.GetFirstVisibleLineIndex Method

Definition

Namespace:

System.Windows.Controls

Assembly:

PresentationFramework.dll

Returns the line index for the first line that is currently visible in the text box.

public:
 int GetFirstVisibleLineIndex();

public int GetFirstVisibleLineIndex ();

member this.GetFirstVisibleLineIndex : unit -> int

Public Function GetFirstVisibleLineIndex () As Integer

Returns

Int32

The zero-based index for the first visible line in the text box.

See also

• GetCharacterIndexFromPoint(Point, Boolean)
• GetCharacterIndexFromLineIndex(Int32)
• GetLineIndexFromCharacterIndex(Int32)
• GetRectFromCharacterIndex
• GetLastVisibleLineIndex()