Insert data into database
source : <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> </head> <body> <form id="form1" runat="server"> <div> first name <asp:TextBox ID="fistnametxt" runat="server"></asp:TextBox> <br /> <br /> last name <asp:TextBox ID="lastnametxt" runat="server"></asp:TextBox> <br ...