private void AddCompanyProc()
{
NewCompany = new NewCompanyModel();
_AddCompanyWindow = new AddCompanyWindow();
_AddCompanyWindow.Owner = Application.Current.MainWindow;
_AddCompanyWindow.ShowDialog();
}
private void AddCompany_Click(object sender, RoutedEventArgs e)
{
AddCompanyWindow addCompanyWindow = new AddCompanyWindow(vm);
addCompanyWindow.ShowDialog();
}