how to send value in one page to another by clicking the link button in grid view in asp.net with example and code?

Question

how to send value from one page to another page by clicking the link button in gridview in asp.net with example and code?

Satyapriya Nayak · Answer

Hi Ranjan, Untitled Page using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; using System.Data.SqlClient; namespace Display_related_records_gridview { public partial class test1 : System.Web.UI.Page { string strConnString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString; string str; SqlCommand com; protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { bindgrid(); } } private void bindgrid() { SqlConnection con = new SqlConnection(strConnString); con.Open(); str = "select * from employee"; com = new SqlCommand(str, con); SqlDataReader reader; reader = com.ExecuteReader(); g1.DataSource = reader; g1.DataBind(); con.Close(); } } } Untitled Page using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; using System.Data.SqlClient; namespace Display_related_records_gridview { public partial class test2 : System.Web.UI.Page { string strConnString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString; string str; string s1; SqlCommand com; protected void Page_Load(object sender, EventArgs e) { SqlConnection con = new SqlConnection(strConnString); try { con.Open(); s1 = Request.QueryString[0]; str = "select * from employee where empname='" + s1 + "'"; com = new SqlCommand(str, con); g2.DataSource = com.ExecuteReader(); g2.DataBind(); } catch (Exception ex) { Response.Write(ex.Message); } con.Close(); } } } --------------------------------------------------------------- Untitled Page using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; using System.Data.SqlClient; namespace Display_related_records_gridview { public partial class test3 : System.Web.UI.Page { string strConnString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString; string str; SqlCommand com; protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { bindgrid(); } } private void bindgrid() { SqlConnection con = new SqlConnection(strConnString); con.Open(); str = "select * from employee"; com = new SqlCommand(str, con); SqlDataReader reader; reader = com.ExecuteReader(); g1.DataSource = reader; g1.DataBind(); con.Close(); } } } Untitled Page Empname:   Empaddress:   Empsal:   Empphone:   Empfax:   Empcity:   Empstate:   Empzip:   Emplic:   Empstatus:   using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; using System.Data.SqlClient; namespace Display_related_records_gridview { public partial class test4 : System.Web.UI.Page { string strConnString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString; string str; string s1; SqlCommand com; protected void Page_Load(object sender, EventArgs e) { try { SqlConnection con = new SqlConnection(strConnString); con.Open(); s1 = Request.QueryString[0]; str = "select * from employee where empid='" + s1 + "'"; com = new SqlCommand(str, con); SqlDataReader reader; reader = com.ExecuteReader(); if (reader.Read()) { Label1.Text = reader["empname"].ToString(); Label2.Text = reader["empaddress"].ToString(); Label3.Text = reader["empsal"].ToString(); Label4.Text = reader["empphone"].ToString(); Label5.Text = reader["empfax"].ToString(); Label6.Text = reader["empcity"].ToString(); Label7.Text = reader["empstate"].ToString(); Label8.Text = reader["empzip"].ToString(); Label9.Text = reader["emplic"].ToString(); Label10.Text = reader["empstatus"].ToString(); } } catch (Exception ex) { Response.Write(ex.Message); } } } } Thanks If this post helps you mark it as answer

Hardik Patel · Answer

ranjan, use querystring

how to send value in one page to another by clicking the link button in grid view in asp.net with example and code?

Answers (2)