/// <summary>
 /// Handles the Click event of the btn_ProdUpdate control.
 /// </summary>
 /// <param name="sender">The source of the event.</param>
 /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
 /// Erstellt von Veit Berg, am 27.01.16
 private void btn_ProdUpdate_Click(object sender, EventArgs e)
 {
     try{
         int                 selectedIndex = comboBox_ProdChoose.SelectedIndex;
         Product             selectedItem  = (Product)comboBox_ProdChoose.SelectedItem;
         Product_Update_View ProdUpdate    = new Product_Update_View(this, selectedItem.Product_Id);
         ProdUpdate.Show();
         Hide();
     }
     catch (Exception x)
     {
         MessageBox.Show(x.Message);
     }
 }
 /// <summary>
 /// Handles the Click event of the btn_ProdUpdate control.
 /// </summary>
 /// <param name="sender">The source of the event.</param>
 /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
 /// Erstellt von Veit Berg, am 27.01.16
 private void btn_ProdUpdate_Click(object sender, EventArgs e)
 {
     try{
     int selectedIndex = comboBox_ProdChoose.SelectedIndex;
     Product selectedItem = (Product)comboBox_ProdChoose.SelectedItem;
     Product_Update_View ProdUpdate = new Product_Update_View(this, selectedItem.Product_Id);
     ProdUpdate.Show();
     Hide();
     }
     catch (Exception x)
     {
         MessageBox.Show(x.Message);
     }
 }