Creating a Basic ValidationSummary Control (VB.net) : ValidationSummary « Validation by Control « ASP.Net

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ASP.Net » Validation by Control » ValidationSummary 
Creating a Basic ValidationSummary Control (VB.net)

<%@ Page Language=VB Debug=true %>
<HTML>
<HEAD>
<TITLE>Creating a Basic ValidationSummary Control</TITLE>
</HEAD>
<form runat="server">
<BR>
<asp:validationsummary 
    id="vsAllErrors" 
    showsummary="True"
    runat="server"
    headertext="For these reasons, your data could not be processed:"
    displaymode="list"
    font-name="Comic Sans MS" 
    font-size="12"
/>
<BR>
Enter Your Name:<BR>
<asp:textbox 
    id="txtName" 
    runat=server 
/>
<asp:requiredfieldvalidator 
    id="rfvName"
    controltovalidate="txtName"
    errormessage="The name field is required!"
    runat=server
>
*
</asp:requiredfieldvalidator>
<BR>
Please enter a Date:<BR>
<asp:textbox 
    id="txtDate" 
    runat=server 
/>
<asp:comparevalidator 
    id="cvCheckDate" 
    controltovalidate="txtDate" 
    operator="DataTypeCheck" 
    type="Date" 
    errormessage="The date field must be a date!"
    runat="server"
>
*
</asp:CompareValidator>
<BR><BR>
<asp:button 
    id="butOK"
    text="OK"
    type="Submit"
    runat="server"
/>
</form>
</BODY>
</HTML>
           
       
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