public DockItem(Control control, DockStyle dockStyle)
{
Control = control;
DockStyle = dockStyle;
}
public GridItem(Control control, int row, int column)
{
Control = control;
Row = row;
Column = column;
}
public RelativeItem(Control control, int x, int y)
{
X = x;
Y = y;
Control = control;
}
