Dear Experts,
i used this link for validation
http://www.aspsnippets.com/Articles/Change-Background-and-Border-Color-of-Invalid-Controls-when-Validation-fails-in-ASP.Net.aspx
and its working fine for one one validation. In my design, textbox has multiple validations as required field validator and regular expression validator and this script if not working when i click submit button.
please look the below design.aspx
<asp:TextBox runat="server" ID="txtAddFName" MaxLength="20"></asp:TextBox>
<asp:TextBoxWatermarkExtender ID="TextBox_FN_TextBoxWatermarkExtender" WatermarkText="First Name"
runat="server" Enabled="True" TargetControlID="txtAddFName" WatermarkCssClass="WaterMarkedTextBox">
</asp:TextBoxWatermarkExtender>
<asp:RequiredFieldValidator runat="server" ID="rfvFName" ControlToValidate="txtAddFName"
ErrorMessage="*" SetFocusOnError="true" BorderColor="Red" ForeColor="Red"> </asp:RequiredFieldValidator>
<asp:RegularExpressionValidator ID="RegularExpressionValidator7" runat="server" ControlToValidate="txtAddFName"
ErrorMessage="only Character" SetFocusOnError="true" ForeColor="#FF3300"
Text="<img src='images/text_notmatch.gif' title='Job title Contains only Character!' />"
ValidationExpression="^[a-zA-Z ]+$"></asp:RegularExpressionValidator>
please let me know how can i validate