Separator (Control)
You use the dividing line to achieve a visual separation from other controls. You can use the separator horizontally or vertically.
Click Separator in the toolbox on the left and drag the control to the appropriate location in the dialog. As soon as the control is placed, the properties open on the right.
Properties
Display
Visible Here you can set whether the separator line should be visible in the form or not. The control has no other properties.