private void UserControl_Unloaded(object sender, RoutedEventArgs e)
{
// Cleanup references which prevents disposal.
Global.UpdateControlFromStates -= Global_UpdateControlFromStates;
if (PadControl != null)
{
PadControl.OnSettingChanged -= Parent_OnSettingChanged;
PadControl = null;
}
MainDataGrid.ItemsSource = null;
// Dispose managed resources.
_Recorder?.Dispose();
}
private void UserControl_Loaded(object sender, RoutedEventArgs e)
{
if (ControlsHelper.IsDesignMode(this))
{
return;
}
// Subscribe to global events.
Global.UpdateControlFromStates += Global_UpdateControlFromStates;
// Subscribe to parent control events.
PadControl = ControlsHelper.GetParent <PadControl>(this);
PadControl.OnSettingChanged += Parent_OnSettingChanged;
// Load parent setting.
var setting = PadControl.CurrentUserSetting;
LoadUserSetting(setting);
}
