/// <summary>
/// Drop foreign key
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void Remove_OnExecuted(object sender, ExecutedRoutedEventArgs e)
{
var updater = new DatabaseUpdater();
var res = updater.RemoveRelationship(InfoViewModel.RelationshipModel);
if (res != null)
{
await this.ShowMessageAsync("Drop foreign key", res);
return;
}
DatabaseModelDesignerViewModel.ConnectionInfoViewModels.Remove(InfoViewModel);
InfoViewModel = null;
RelationshipsListBox.SelectedIndex = 0;
}