private void AddCheckProperty()
{
var obj = CheckProperty;
if (obj == null)
{
obj = CheckProperty = new CheckBox();
obj.Style = TC.CheckPropertyStyle;
obj.GotFocus += TC.CheckProperty_GotFocus;
obj.Checked += TC.CheckProperty_Checked;
obj.Unchecked += TC.CheckProperty_Checked;
obj.KeyDown += TC.Check_KeyDown;
obj.DataContext = this;
}
obj.IsChecked = PropertyModel.GetBoolValue(TC.TCM.Root);
StackPanel.Children.Add(obj);
}