private void EditEmploee_Click(object sender, RoutedEventArgs e)
{
using (var DB = new SkladModel())
{
MessageBox.Show(DB.EditEmployee(Convert.ToInt32(DGR_Employee.SelectedValue), TB_FirstNameE.Text, TB_LastNameE.Text, TB_MidleNameE.Text));
}
UpdateTable();
UpdateComboBox();
}