Mega Code Archive

 
Categories / ASP.Net / Validation By Control
 

RequiredFieldValidator Demo

<%@ Page Language=VB Debug=true %> <%@ Import Namespace="System.Data" %> <script runat=server> </SCRIPT> <HTML> <HEAD> <TITLE>RequiredFieldValidator Control Sample Page</TITLE> </HEAD> <BODY > <form runat="server"> <Font Face="Tahoma"> <BR><BR> <asp:Label     id="lblMessage"     runat="server"     Font-Bold="True"     Text="Name" /> <asp:TextBox      id="txtName"      Columns="25"     MaxLength="30"     runat=server      Text="Name" /> <asp:RequiredFieldValidator      id="rfvName"     ControlToValidate="txtName"     InitialValue="Name"     Display="Dynamic"     Font-Name="Verdana"     Font-Size="10pt"     runat=server > You must enter your name! </asp:RequiredFieldValidator> <BR><BR> <asp:Label     id="lblMessage2"     runat="server"     Font-Bold="True"     Text="Name 2" /> <asp:TextBox      id="txtName2"      Columns="25"     MaxLength="30"     runat=server      Text="Name" /> <asp:RequiredFieldValidator      id="rfvName2"     ControlToValidate="txtName2"     InitialValue="Name"     Display="Dynamic"     Font-Name="Verdana"     Font-Size="10pt"     runat=server > You must replace name with your name! </asp:RequiredFieldValidator> <asp:RequiredFieldValidator      id="rfvName3"     ControlToValidate="txtName2"     Display="Dynamic"     Font-Name="Verdana"     Font-Size="10pt"     runat=server > You must enter a name! </asp:RequiredFieldValidator> <BR><BR> <asp:button      id="butOK"     text="OK"     Type="Submit"     runat="server" /> </Font> </Form> </BODY> </HTML>