How do you use a custom validator? When might you want to
use one?
Answers were Sorted based on User's Feedback
Answer / sravanthi kilari
Insert Custom Validator Control and then write the custom
function. If Other Validation Controls did't meet our
requirement then we will go to Custom Validator Control.
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / pallavi
Field: <asp:textbox id="textbox1" runat="server">
<asp:CustomValidator id="valCustom" runat="server"
ControlToValidate="textbox1"
ClientValidationFunction="ClientValidate"
OnServerValidate="ServerValidate"
ErrorMessage="*This box is not valid" dispaly="dynamic">*
</asp:CustomValidator>
ClientValidationFunction is usually a javascript funtion included in the html to the user. OnServerValidate is the function that is server-side to check for validation if client does not support client-side validation.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / santosh bind
when using the complex validation like text should not contain the max 50 char
protected void cusCustom_ServerValidate(object sender, ServerValidateEventArgs e)
{
if(e.Value.Length == 10)
e.IsValid = true;
else
e.IsValid = false;
}
| Is This Answer Correct ? | 0 Yes | 0 No |
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