Mega Code Archive
Set DataSource from DataSet
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using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Data.SqlClient;
public class Form1 : System.Windows.Forms.Form {
const string strConnect = "data source=\".\";database='biblio';uid=\"admin\";pwd=pw";
string strQuery = "Select Title, Price from Titles where Title like 'Hit%'";
SqlConnection cn = new SqlConnection(strConnect); // = new SqlDataAdapter();
DataSet ds = new DataSet();
internal System.Windows.Forms.Button Button1;
internal System.Windows.Forms.DataGrid DataGrid1;
private System.Data.SqlClient.SqlDataAdapter da;
public Form1() {
this.Button1 = new System.Windows.Forms.Button();
this.DataGrid1 = new System.Windows.Forms.DataGrid();
this.da = new System.Data.SqlClient.SqlDataAdapter();
((System.ComponentModel.ISupportInitialize)(this.DataGrid1)).BeginInit();
this.SuspendLayout();
this.Button1.Location = new System.Drawing.Point(168, 266);
this.Button1.Size = new System.Drawing.Size(96, 32);
this.Button1.Text = "Get Data";
this.Button1.Click += new System.EventHandler(this.Button1_Click);
this.DataGrid1.DataMember = "";
this.DataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText;
this.DataGrid1.Location = new System.Drawing.Point(8, 18);
this.DataGrid1.Size = new System.Drawing.Size(392, 232);
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(408, 317);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.Button1,
this.DataGrid1});
this.Load += new System.EventHandler(this.Form1_Load);
((System.ComponentModel.ISupportInitialize)(this.DataGrid1)).EndInit();
this.ResumeLayout(false);
}
[STAThread]
static void Main() {
Application.Run(new Form1());
}
private void Form1_Load(object sender, System.EventArgs e) {
try {
cn.Open();
da.SelectCommand = new SqlCommand(strQuery, cn);
} catch (SqlException ex) {
Console.WriteLine(ex.ToString());
}
}
private void Button1_Click(object sender, System.EventArgs e) {
da.Fill(ds, "Titles and Price");
DataGrid1.DataSource = ds.Tables["Titles and Price"];
}
}
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