The TableLayoutPanel now fills the entire form. If you resize the form again, the TableLayoutPanel stays docked, and resizes itself to fit. In the form, select the TableLayoutPanel. In the upper-right ...
The xref:System.Windows.Forms.TableLayoutPanel control supports the xref:System.Windows.Forms.Control.Anchor%2A and xref:System.Windows.Forms.Control.Dock%2A ...