public void CloseLoadingDialog()
{
if (_dialog != null)
{
_dialog.Close();
_dialog = null;
_vm = null;
}
}
public void OpenLoadingDialog()
{
if (_dialog == null)
{
_vm = new LoadingDialogViewModel();
_dialog = new LoadingDialogWindow()
{
DataContext = _vm
};
_dialog.ShowDialog();
}
}