How to prevent dragging and rearranging of Columns?

To prevent dragging and rearranging of columns the AllowDragColumns property has to be set as false. By default this property is set as true. Please refer the below code snippet which illustrates this:

this.GridGroupingControl1.TableOptions.AllowDragColumns = false;

Me.GridGroupingControl1.TableOptions.AllowDragColumns = False