joinquerydatasetform.cs

Microsoft Mobile Development Handbook的代码,有C#,VB,C++的

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace MobileDevelopersHandbook
{
    public partial class JOINQueryDataSetForm : Form
    {
        public JOINQueryDataSetForm()
        {
            InitializeComponent();
        }

        private void JOINQueryDataSetForm_Load(object sender, EventArgs e)
        {
            // Get a DataTable filled with the results of a query with a JOIN
            JOINQueryDataSet ds = new JOINQueryDataSet();
            JOINQueryDataSetTableAdapters.ProductsCategoryTableAdapter ta =
                new JOINQueryDataSetTableAdapters.ProductsCategoryTableAdapter();
            ta.Fill(ds.ProductsCategory);

            // Fill a ListView control with the results
            foreach (JOINQueryDataSet.ProductsCategoryRow row in ds.ProductsCategory)
            {
                // Simple list in the format: <product name> - <product category mame>
                listView1.Items.Add(new ListViewItem(row.Name + " - " + row.CategoryName));
            }
        }
    }
}