Mega Code Archive

 
Categories / C# Tutorial / ADO Net
 

Multiple Data View

using System.Data.SqlClient; using System.Data; using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms;   public class MultipleView : System.Windows.Forms.Form   {     private System.Windows.Forms.DataGrid gridArgentina;     private System.Windows.Forms.DataGrid gridBrazil;     private System.Windows.Forms.Label label1;     private System.Windows.Forms.Label label2;     private System.Windows.Forms.Label label3;     private System.Windows.Forms.DataGrid gridAll;     public MultipleView()     {       this.gridArgentina = new System.Windows.Forms.DataGrid();       this.gridBrazil = new System.Windows.Forms.DataGrid();       this.label1 = new System.Windows.Forms.Label();       this.label2 = new System.Windows.Forms.Label();       this.label3 = new System.Windows.Forms.Label();       this.gridAll = new System.Windows.Forms.DataGrid();       ((System.ComponentModel.ISupportInitialize)(this.gridArgentina)).BeginInit();       ((System.ComponentModel.ISupportInitialize)(this.gridBrazil)).BeginInit();       ((System.ComponentModel.ISupportInitialize)(this.gridAll)).BeginInit();       this.SuspendLayout();       //        // gridArgentina       //        this.gridArgentina.DataMember = "";       this.gridArgentina.Location = new System.Drawing.Point(12, 32);       this.gridArgentina.Size = new System.Drawing.Size(416, 88);       this.gridArgentina.TabIndex = 0;       //        // gridBrazil       //        this.gridBrazil.DataMember = "";       this.gridBrazil.Location = new System.Drawing.Point(12, 156);       this.gridBrazil.Size = new System.Drawing.Size(416, 96);       this.gridBrazil.TabIndex = 1;       //        // label1       //        this.label1.Location = new System.Drawing.Point(12, 12);       this.label1.Size = new System.Drawing.Size(156, 16);       this.label1.Text = "Customers From Argentina:";       //        // label2       //        this.label2.Location = new System.Drawing.Point(12, 136);       this.label2.Size = new System.Drawing.Size(156, 16);       this.label2.Text = "Customers From Brazil:";       //        // label3       //        this.label3.Location = new System.Drawing.Point(12, 268);       this.label3.Size = new System.Drawing.Size(156, 16);       this.label3.Text = "All Customers:";       //        // gridAll       //        this.gridAll.DataMember = "";       this.gridAll.Location = new System.Drawing.Point(12, 288);       this.gridAll.Size = new System.Drawing.Size(416, 96);       //        // MultipleView       //        this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);       this.ClientSize = new System.Drawing.Size(440, 398);       this.Controls.AddRange(new System.Windows.Forms.Control[] {                                       this.gridAll,                                       this.label3,                                       this.label2,                                       this.label1,                                       this.gridBrazil,                                       this.gridArgentina});       this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));       this.Text = "Multiple Views";       this.Load += new System.EventHandler(this.MultipleView_Load);       ((System.ComponentModel.ISupportInitialize)(this.gridArgentina)).EndInit();       ((System.ComponentModel.ISupportInitialize)(this.gridBrazil)).EndInit();       ((System.ComponentModel.ISupportInitialize)(this.gridAll)).EndInit();       this.ResumeLayout(false);     }     private void MultipleView_Load(object sender, System.EventArgs e)     {       string connectionString = "Data Source=localhost;Initial Catalog=Northwind;Integrated Security=SSPI";       string SQL = "SELECT * FROM Customers";       SqlConnection con = new SqlConnection(connectionString);       SqlCommand com = new SqlCommand(SQL, con);       SqlDataAdapter adapter = new SqlDataAdapter(com);       DataSet ds = new DataSet("Northwind");             con.Open();       adapter.Fill(ds, "Customers");       con.Close();       DataView viewArgentina = new DataView(ds.Tables["Customers"]);       DataView viewBrazil = new DataView(ds.Tables["Customers"]);       viewArgentina.RowFilter = "Country = 'Argentina'";       viewBrazil.RowFilter = "Country = 'Brazil'";       gridArgentina.DataSource = viewArgentina;       gridBrazil.DataSource = viewBrazil;       gridAll.DataSource = ds.Tables["Customers"].DefaultView;         }     [STAThread]     static void Main()      {       Application.Run(new MultipleView());     }   }