How to Direct the user to the page required

Question

Hi I have a page ex company.aspx. Which has a dropdownlist containing the company names.. I have provided the user can add company which is not existing in the dropdownlist by directing them to category.aspx. After the user has added the category i want to redirect the user back to the page he already was.. How to do this?

Satyapriya Nayak · Answer

Hi Nethra Run the attachments. Untitled Page Text=Add city  /> using System; 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; public partial class _Default : System.Web.UI.Page { string strConnString = ConfigurationManager.ConnectionStrings[ConnectionString].ConnectionString; string str; SqlCommand com; protected void Page_Load(object sender EventArgs e) { SqlConnection con = new SqlConnection(strConnString); if (!IsPostBack) { DropDownList_city.Items.Add(Choose city); con.Open(); str = select * from area; com = new SqlCommand(str con); SqlDataReader reader = com.ExecuteReader(); while (reader.Read()) { DropDownList_city.Items.Add(reader[city].ToString()); } reader.Close(); con.Close(); } } protected void Button1_Click(object sender EventArgs e) { Server.Transfer(Default2.aspx); } } Untitled Page onclick=Button1_Click Width=100px /> 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; public partial class Default2 : System.Web.UI.Page { string connStr = ConfigurationManager.ConnectionStrings[ConnectionString].ConnectionString; SqlCommand com; string str; protected void Button1_Click(object sender EventArgs e) { SqlConnection con = new SqlConnection(connStr); con.Open(); str = insert into area(city) values(' + txt_city.Text + '); com = new SqlCommand(str con); com.ExecuteNonQuery(); con.Close(); Server.Transfer(Default.aspx); } } Thanks