Select_query[Fetching data to textbox]

-

 using System;


using System.Collections.Generic;


using System.Linq;


using System.Web;


using System.Web.UI;


using System.Web.UI.WebControls; 


using System.Data.SqlClient;


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

{

    SqlConnection cn;


    SqlCommand cm;


    SqlDataReader dr;


    protected void Page_Load(object sender, EventArgs e)


  {

   }

    protected void Button1_Click(object sender, EventArgs e)

    { //step 1- connection to database

        string path =@"Data Source=49.50.88.43;Initial Catalog=grkistdb;Persist Security Info=True;User ID=grkistuser;Password=q2oR5w_356"

 cn = new SqlConnection(path);

cn.Open();

        //step 2- Command (write a query) 

        string q = " select * from Chitransh_stu where roll= '"+TextBox1.Text+"'"; 

cm = new SqlCommand(q, cn); 

 

  //step 3- execute the query

dr= cm.ExecuteReader(); 

if(dr.Read()) 

{ 

TextBox3.Text = dr["name"].ToString(); 

TextBox4.Text = dr["mobile"].ToString();  

TextBox5.Text = dr["sub"].ToString(); 

 TextBox6.Text = dr["pass"].ToString(); 

TextBox7.Text = dr["age"].ToString(); 

 }   

else 

{ 

dr.Close(); 

Response.Write("Records not found"); 

} 

 } 

}      

      



    

        


    



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