private Control GetFocusedControl()
{
Control control = (Control)null;
IntPtr focus = RadPopupContainerForm.GetFocus();
if (focus != IntPtr.Zero)
{
control = Control.FromHandle(focus);
}
return(control);
}
private static RadPopupContainerForm.KeyStates GetKeyState(Keys key)
{
RadPopupContainerForm.KeyStates keyStates = RadPopupContainerForm.KeyStates.None;
short keyState = RadPopupContainerForm.GetKeyState((int)key);
if (((int)keyState & 32768) == 32768)
{
keyStates |= RadPopupContainerForm.KeyStates.Down;
}
if (((int)keyState & 1) == 1)
{
keyStates |= RadPopupContainerForm.KeyStates.Toggled;
}
return(keyStates);
}
protected virtual void SetFocusCore()
{
bool forward = !RadPopupContainerForm.IsKeyDown(Keys.LShiftKey) && !RadPopupContainerForm.IsKeyDown(Keys.RShiftKey);
Control ctl = this.GetFocusedControl();
do
{
if (!forward && ctl is System.Windows.Forms.TextBox && ctl.Parent is RadControl)
{
ctl = ctl.Parent;
}
ctl = this.panel.GetNextControl(ctl, forward);
}while (ctl != null && !ctl.CanSelect);
if (ctl == null || !ctl.CanFocus)
{
return;
}
if (ctl is RadTextBox)
{
ctl = ((RadTextBoxBase)ctl).TextBoxItem.HostedControl;
}
ctl.Focus();
}
public static bool IsKeyDown(Keys key)
{
return(RadPopupContainerForm.KeyStates.Down == (RadPopupContainerForm.GetKeyState(key) & RadPopupContainerForm.KeyStates.Down));
}