<html>
<body>
<h3><font face="Verdana">RequiredFieldValidator Example</font></h3>
<form runat=server>
Name: <asp:TextBox id=Text1 runat="server"/>
<asp:RequiredFieldValidator id="RequiredFieldValidator1" ControlToValidate="Text1" Font-Names="Arial" Font-Size="11" runat="server">
Required field!
</asp:RequiredFieldValidator>
<p>
<asp:Button id="Button1" runat="server" Text="Validate" />
</form>
</body>
</html>
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