using System;
using System.Configuration;
using System.Data;
using System.Data.Common;
using System.Data.SqlClient;
using System.Windows.Forms;
class Form1 : Form {
public Form1() {
InitializeComponent();
}
private void getData_Click(object sender, EventArgs e) {
string orders = "SELECT * FROM Orders";
string customers = "SELECT * FROM Customers";
using (SqlConnection con = new SqlConnection(ConfigurationSettings.ConnectionStrings["northwind"].ConnectionString)) {
SqlDataAdapter da = new SqlDataAdapter(orders, con);
DataSet ds = new DataSet();
da.Fill(ds, "Orders");
da = new SqlDataAdapter(customers, con);
da.Fill(ds, "Customers");
ds.Relations.Add("CustomerOrders",
ds.Tables["Customers"].Columns["CustomerID"],
ds.Tables["Orders"].Columns["CustomerID"]);
DataViewManager dvm = new DataViewManager(ds);
dvm.DataViewSettings["Customers"].RowFilter = "Country='UK'";
dataGrid.SetDataBinding(dvm, "Customers");
}
}
private void InitializeComponent() {
this.getData = new System.Windows.Forms.Button();
this.dataGrid = new System.Windows.Forms.DataGrid();
this.SuspendLayout();
//
// getData
//
this.getData.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.getData.Location = new System.Drawing.Point(684, 558);
this.getData.Name = "getData";
this.getData.TabIndex = 0;
this.getData.Text = "Get Data";
this.getData.Click += new System.EventHandler(this.getData_Click);
//
// dataGrid
//
this.dataGrid.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.dataGrid.Location = new System.Drawing.Point(13, 13);
this.dataGrid.Name = "dataGrid";
this.dataGrid.Size = new System.Drawing.Size(745, 534);
this.dataGrid.TabIndex = 1;
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(771, 593);
this.Controls.Add(this.dataGrid);
this.Controls.Add(this.getData);
this.Name = "Form1";
this.Text = "Form1";
this.ResumeLayout(false);
}
private System.Windows.Forms.Button getData;
private System.Windows.Forms.DataGrid dataGrid;
[STAThread]
static void Main() {
Application.EnableVisualStyles();
Application.Run(new Form1());
}
}
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