Whether or not the left edge of the control will have a "selection margin" which can be used to select entire lines
[Visual Basic] Public Property SelectionMargin As Boolean [C#] public bool SelectionMargin {get; set;} [C++] public: __property bool get_SelectionMargin(); public: __property void set_SelectionMargin(bool); [JScript] public function get SelectionMargin() : Boolean; public function set SelectionMargin(Boolean);
RichTextBox Class | RichTextBox Members | System.WinForms Namespace