Thanks again Imar.
The version compatibility makes sense....and when I produce my application I will use all v 4.0 code and resource...
I just emailed you the updated site code halfway through chapter 9. this has the validation markup, but i will also investigate the function name mismatch...here the markup code.
Jscript
</style>
<script type="text/javascript">
function ValidatePhoneNumbers(source, args)
{
var txtPhoneHome = document.getElementById('<%= txtPhoneHome.ClientID %>');
var txtPhoneBusiness = document.getElementById('<%= txtPhoneBusiness.ClientID %>');
if (txtPhoneHome.Value != '' || txtPhoneBusiness != '')
{
args.IsValid = true;
}
else
{
args.IsValid = false;
}
}
</script>
<table class="style1">
<tr>
<td colspan="3">
<span class="style3">Get in touch with us:</span><br />
<span class="style5">Use the form below to contact us. Please enter your name, e-mail address and
telephone number. We will get in touch with you asap.</span></td>
</tr>
<tr>
<td class="style9">
Your Name:</td>
<td class="style7">
<asp:TextBox ID="txtName" runat="server" Width="197px" CssClass="style8"></asp:TextBox>
</td>
<td class="style6">
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"
ControlToValidate="txtName" ErrorMessage="Please enter your name">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td class="style9">
E-mail</td>
<td class="style7">
<asp:TextBox ID="txtEmailAddress" runat="server" Width="198px"></asp:TextBox>
</td>
<td class="style6">
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server"
Display="Dynamic" ErrorMessage="Please enter an e-mail address"
ControlToValidate="txtEmailAddress">*</asp:RequiredFieldValidator>
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server"
Display="Dynamic" ErrorMessage="Please enter a valid e-mail address"
ControlToValidate="txtEmailAddress"
ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*">*</asp:RegularExpressionValidator>
</td>
</tr>
<tr>
<td class="style9">
Confirm E-mail</td>
<td class="style7">
<asp:TextBox ID="txtEmailaddressConfirm" runat="server" Width="198px"></asp:TextBox>
</td>
<td class="style6">
<asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server"
Display="Dynamic" ErrorMessage="Please confirm e-mail address"
ControlToValidate="txtEmailaddressConfirm">*</asp:RequiredFieldValidator>
<asp:CompareValidator ID="CompareValidator1" runat="server" Display="Dynamic"
ErrorMessage="Please retype e-mail address"
ControlToCompare="txtEmailAddress" ControlToValidate="txtEmailaddressConfirm">*</asp:CompareValidator>
</td>
</tr>
<tr>
<td class="style9">
Home Phone</td>
<td class="style7">
<asp:TextBox ID="txtPhoneHome" runat="server"
ontextchanged="txtPhoneHome_TextChanged" Width="198px"></asp:TextBox>
</td>
<td class="style6">
<asp:CustomValidator ID="CustomValidator1" runat="server"
ClientValidationFunction="ValidatePhoneNumbers" Display="Dynamic"
ErrorMessage="Please enter your home or business phone"
onservervalidate="CustomValidator1_ServerValidate" >*</asp:CustomValidator>
</td>
</tr>
<tr>
<td class="style9">
Business Phone</td>
<td class="style7">
<asp:TextBox ID="txtPhoneBusiness" runat="server" Width="198px"></asp:TextBox>
</td>
<td class="style6">
</td>
</tr>
<tr>
<td class="style9">
Comments</td>
<td class="style7">
<asp:TextBox ID="txtComments" runat="server" TextMode="MultiLine" Width="287px"></asp:TextBox>
</td>
<td class="style6">
<asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server"
Display="Dynamic" ErrorMessage="Please enter a comment"
ControlToValidate="txtComments">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td class="style9">
</td>
<td class="style7">
<asp:Button ID="btnSend" runat="server" Text="Send" />
</td>
<td class="style6">
</td>
</tr>
<tr>
<td colspan="3">
<asp:ValidationSummary ID="ValidationSummary1" runat="server" />
</td>
</tr>
</table>
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