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Categories / ASP.Net Tutorial / Validation
 

Validation Groups Demo

<!DOCTYPE  html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html>   <head>     <title>Validation Groups Demo</title>   </head>   <body>     <form id="Form1" runat="server">         Username:<br />         <asp:TextBox id="usernameTextBox" runat="server" />         <asp:RequiredFieldValidator id="usernameReq"              runat="server"             ControlToValidate="usernameTextBox"             ErrorMessage="Username is required!"             SetFocusOnError="True"              ValidationGroup="Login" />         Password:<br />         <asp:TextBox id="passwordTextBox"              runat="server"             TextMode="Password" />         <asp:RequiredFieldValidator id="passwordReq"              runat="server"             ControlToValidate="passwordTextBox"             ErrorMessage="Password is required!"             SetFocusOnError="True"              ValidationGroup="Login" />         <asp:Button ID="loginButton"              runat="server"              Text="Log In"              ValidationGroup="Login" />       <h1>Register</h1>         Username:<br />         <asp:TextBox id="newUserNameTextBox" runat="server" />         <asp:RequiredFieldValidator id="newUserNameReq"              runat="server"             ControlToValidate="newUserNameTextBox"             ErrorMessage="Username is required!"             SetFocusOnError="True"              ValidationGroup="Register" />         Password:<br />         <asp:TextBox id="newPasswordTextBox"              runat="server"             TextMode="Password" />         <asp:RequiredFieldValidator id="newPasswordReq"              runat="server"             ControlToValidate="newPasswordTextBox"             ErrorMessage="Password is required!"             SetFocusOnError="True"              ValidationGroup="Register" />         <asp:Button ID="registerButton"              runat="server"              Text="Register"              ValidationGroup="Register" />            </form>   </body> </html>