void DesignerPanel_Paint(object sender, PaintEventArgs e)
{
IUISelectionService selectionServ = this.DesignedControl.Site.GetService(typeof(IUISelectionService)) as IUISelectionService;
if (selectionServ != null)
{
selectionServ.PaintAdornments(this.DesignerPanel, e.Graphics);
}
}
// Draws the design-time grid if DrawGrid == true
//
protected override void OnPaintAdornments(PaintEventArgs pe)
{
base.OnPaintAdornments(pe);
bool drawGrid;
Size gridSize;
// in case WM_PAINT is received before the IDesignerFilter is invoked to add
// those properties.
try
{
drawGrid = (bool)GetValue(this.Component, "DrawGrid");
}
catch
{
drawGrid = this.DrawGrid;
}
try
{
gridSize = (Size)GetValue(this.Component, "GridSize");
}
catch
{
gridSize = this.GridSize;
}
if (drawGrid)
{
GraphicsState state = pe.Graphics.Save();
pe.Graphics.TranslateTransform(this.Control.ClientRectangle.X,
this.Control.ClientRectangle.Y);
ControlPaint.DrawGrid(pe.Graphics, this.Control.ClientRectangle, gridSize, this.Control.BackColor);
pe.Graphics.Restore(state);
}
IUISelectionService selection = this.GetService(typeof(IUISelectionService)) as IUISelectionService;
if (selection != null)
{
selection.PaintAdornments(this.Control, pe.Graphics);
}
}