/// <summary>
/// Provides a deterministic way to create the ViewModelPropertyName property.
/// </summary>
public static void CreateViewModelPopup()
{
if (_vmPopup == null)
{
_vmPopup = new PopupViewModel();
}
}
/// <summary>
/// Provides a deterministic way to delete the ViewModelPropertyName property.
/// </summary>
public static void ClearViewModelPopup()
{
if (_vmPopup == null)
{
return;
}
_vmPopup.Cleanup();
_vmPopup = null;
}
