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

DataViewManager.CreateDataView

 
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;
    }
}

DataViewManager.DataViewSettings

  
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());
    }
}