SchedulePriceChangeForm.cs :  » Persistence-Frameworks » Ubik » StoresAndStockPricing » Client » C# / CSharp Open Source

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using StoresAndStockPricing.Model;
using Ubik.Engine.Client;
using StoresAndStockPricing.Controls;

namespace StoresAndStockPricing.Client{
  public partial class SchedulePriceChangeForm : Form
  {
    private Session _session;
    private StockItem _targetItem;

    private BoundComboBoxSource<RetailStoreGroup> _applyToComboSource;

    public SchedulePriceChangeForm()
    {
      InitializeComponent();
    }

    public SchedulePriceChangeForm(Session session, StockItem targetItem, RetailStoreGroup defaultGroup)
      : this()
    {
      if (session == null)
        throw new ArgumentNullException("session");

      if (targetItem == null)
        throw new ArgumentNullException("targetItem");

      if (defaultGroup == null)
        throw new ArgumentNullException("defaultGroup");

      _session = session;
      _targetItem = targetItem;

      _applyToComboSource = new BoundComboBoxSource<RetailStoreGroup>(_session,
        delegate(Session s, RetailStoreGroup group)
        {
          return group.Name;
        });

      _applyToComboSource.Filter = "";
      _applyToCombo.DataSource = _applyToComboSource;

      _applyToCombo.SelectItem<RetailStoreGroup>(defaultGroup);
    }

    private void _okButton_Click(object sender, EventArgs e)
    {
      StockItemSellingPriceMaintenanceEvent priceChangeEvent = new StockItemSellingPriceMaintenanceEvent(
        _session,
        EngineDateTime.UtcNow + new TimeSpan(0, 0, (int)_secondsBeforeChange.Value),
        _targetItem,
        _applyToCombo.GetSelectedItem<RetailStoreGroup>(),
        _newPrice.Value);

      priceChangeEvent.Insert();
    }

    private void _secondsBeforeChange_ValueChanged(object sender, EventArgs e)
    {
      if (_secondsBeforeChange.Value < 0M)
        throw new ApplicationException(SchedulePriceChangeFormResources.SecondsMustBePositive);
    }
  }
}