ICSharpCode.TextEditor.TextArea.UpdateToEnd C# (CSharp) Method

		internal void UpdateToEnd(int lineBegin)
		{
//			if (lineBegin > FirstPhysicalLine + textView.VisibleLineCount) {
//				return;
//			}
			
			lineBegin = Document.GetVisibleLine(lineBegin);
			int y         = Math.Max(    0, (int)(lineBegin * textView.FontHeight));
			y = Math.Max(0, y - this.virtualTop.Y);
			Rectangle r = new Rectangle(0,
			                            y,
			                            Width,
			                            Height - y);
			Invalidate(r);
		}