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HOW TO WRITE PROGRAM TO DATA ADAPTER?

Mark Devid
Mark Devid

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  1. Mark Devid

    Post:9

    Points:45
    How to write program to data adapter?

    DataAdapter


    DataAdapter.aspx 

    <%@ Page Language="C#" AutoEventWireup="true" CodeFile="DataAdapter.aspx.cs" Inherits="DataAdapter" %>


    <!DOCTYPE html>

    <html xmlns="http://www.w3.org/1999/xhtml">

    <head runat="server">

        <title></title>

    </head>

    <body>

        <form id="form1" runat="server">

        <div>

             <div>
            <h1>Registration Details

                </h1>

                <br />

                <asp:GridView ID="grdBind" runat="server" AutoGenerateColumns="false" ForeColor="purple" Font-Bold="true" Font-Names="Tahoma" Font-Italic="false">

                    <Columns>

                        <asp:BoundField DataField="id" HeaderText="Id" />

                        <asp:BoundField DataField="FIRSTNAME" HeaderText="FIRST NAME" />

                        <asp:BoundField DataField="LASTNAME" HeaderText="LAST NAME" />

                        <asp:BoundField DataField="DOB" HeaderText="DOB" />

                        <asp:BoundField DataField="ADDRESS" HeaderText="ADDRESS" />

                        <asp:BoundField DataField="GENDER" HeaderText="GENDER" />

                        <asp:BoundField DataField="USERNAME" HeaderText="USER NAME" />
    

                    </Columns>

                    <AlternatingRowStyle BackColor="yellow" />

                    <EmptyDataTemplate>

                        No Record Found!!

                    </EmptyDataTemplate>

                </asp:GridView>

                 </div>

        </div>

        </form>

    </body>

    </html>

     DataAdapter.aspx.cs


    

    using System;

    using System.Collections.Generic;

    using System.Linq;

    using System.Web;

    using System.Web.UI;

    using System.Web.UI.WebControls;

    using System.Data;

    using System.Data.SqlClient; 

    

    public partial class DataAdapter : System.Web.UI.Page

    {

        SqlConnection cn = null;

        SqlDataAdapter da = null;

        SqlCommand cmd = null;

        string str = string.Empty;        

    

        protected void Page_Load(object sender, EventArgs e)
        {
        if (!Page.IsPostBack)

            {

                BindGrid();

            }

        }

        void BindGrid()

        {

            cn = new SqlConnection("Data Source=.;uid=sa;pwd=mindstick;database=NewForm");

            str = "select id, FIRSTNAME,LASTNAME,CONVERT(varchar, DOB,103)DOB, ADDRESS,GENDER,USERNAME from  REGISTRATION where USERNAME <> '' ";

            if (cn.State!= ConnectionState.Open)

                cn.Open();

            SqlDataAdapter da = new SqlDataAdapter(str, cn);

            DataSet ds = new DataSet();

            da.Fill(ds);

            if (da != null)

            {

                grdBind.DataSource = ds;

                grdBind.DataBind();
    
        }

            else

            {

                Response.Write("No Record Found");

            }

    

        }

    

    }

     


    Thanks

      Modified On Mar-28-2018 06:41:37 AM

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