private void RemoveControl(Control ctrl)
{
if (this.InvokeRequired)
{
var d = new SafeControlAddDelegate(RemoveControl);
this.Invoke(d, new object[] { ctrl });
return;
}
this.Controls.Remove(ctrl);
ctrl.Dispose();
}
private void AddControl(Control ctrl)
{
if (this.InvokeRequired)
{
var d = new SafeControlAddDelegate(AddControl);
this.Invoke(d, new object[] { ctrl });
return;
}
try
{
ctrl.BackColor = Color.Transparent; // Not all controls support transparency
}
catch { }
this.Controls.Add(ctrl);
ctrl.BringToFront();
}
