Csharp/C Sharp by API/System.Data/DataViewManager

DataViewManager.CreateDataView

<source lang="csharp"> using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; using System.Data.OleDb; using System.Data.SqlClient; public class DataViewManagerDemo : System.Windows.Forms.Form {

 private System.Windows.Forms.DataGrid dataGrid1;
 public DataViewManagerDemo()
 {
   InitializeComponent();
 }
 private void InitializeComponent()
 {
   this.dataGrid1 = new System.Windows.Forms.DataGrid();
   ((System.ruponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
   this.SuspendLayout();
   // 
   this.dataGrid1.DataMember = "";
   this.dataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText;
   this.dataGrid1.Location = new System.Drawing.Point(8, 8);
   this.dataGrid1.Size = new System.Drawing.Size(448, 328);
   // 
   this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
   this.ClientSize = new System.Drawing.Size(480, 341);
   this.Controls.AddRange(new System.Windows.Forms.Control[] {
                                   this.dataGrid1});
   this.Load += new System.EventHandler(this.DataViewManagerDemo_Load);
   ((System.ruponentModel.ISupportInitialize)(this.dataGrid1)).EndInit();
   this.ResumeLayout(false);
 }
 [STAThread]
 static void Main() 
 {
   Application.Run(new DataViewManagerDemo());
 }
 private void DataViewManagerDemo_Load(object sender, System.EventArgs e)
   {
       string ConnectionString ="Integrated Security=SSPI;Initial Catalog=Northwind;Data Source=localhost;";
       SqlConnection conn = new SqlConnection(ConnectionString);
       conn.Open();
       DataSet ds = new DataSet("Orders");
       SqlDataAdapter adapter = new SqlDataAdapter("SELECT * FROM Orders", conn);
       adapter.Fill(ds, "Orders");
       DataViewManager dvm = new DataViewManager(ds);
       dvm.DataViewSettings["Orders"].RowFilter = "EmployeeID = 4";
       dvm.DataViewSettings["Orders"].Sort = "ShippedDate ASC";
       DataView dataView1 = dvm.CreateDataView(ds.Tables["Orders"]);
       dataGrid1.DataSource = dataView1;
   }

}

 </source>

DataViewManager.DataViewSettings

<source lang="csharp"> using System; using System.Configuration; using System.Data; using System.Data.rumon; 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("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());
   }

}

 </source>