protected override void OnHandleDestroyed(EventArgs e)
{
base.OnHandleDestroyed(e);
if (this._upDownButtonNativeWindow == null)
return;
this._upDownButtonNativeWindow.Dispose();
this._upDownButtonNativeWindow = (UITabControl.UpDownButtonNativeWindow)null;
}
protected override void OnSizeChanged(EventArgs e)
{
base.OnSizeChanged(e);
if (!(this.UpDownButtonHandle != IntPtr.Zero) || this._upDownButtonNativeWindow != null)
return;
this._upDownButtonNativeWindow = new UITabControl.UpDownButtonNativeWindow(this);
}
protected override void OnCreateControl()
{
base.OnCreateControl();
if (!(this.UpDownButtonHandle != IntPtr.Zero) || this._upDownButtonNativeWindow != null)
return;
this._upDownButtonNativeWindow = new UITabControl.UpDownButtonNativeWindow(this);
}
