public RightPanel(LeftPanel l)
{
left = l;
Panel = new TableLayoutPanel {
};
Button button = new Button
{
Text = "Right"
};
button.Click += OnButtonClick;
Panel.Controls.Add(button);
}
public MyForm()
{
// In this program, we avoid the complexities and risks of inheritance by letting LeftPanel and RightPanel be "normal" classes.
// The main difference is that we cannot use them as controls (such as sending them to Controls.Add), so we instead give each of them a public property containing the control that they represent, then add this to the table in the main class (MyForm).
TableLayoutPanel table = new TableLayoutPanel
{
ColumnCount = 2,
Dock = DockStyle.Fill
};
Controls.Add(table);
LeftPanel left = new LeftPanel();
table.Controls.Add(left.Panel);
RightPanel right = new RightPanel(left);
table.Controls.Add(right.Panel);
}
