Page.IsValid always return false

Question

I have cause validation true on button. And I am checking the Page.IsValid in c# code. But its always returning false value?

Answer 1

Here is a code snippet that helped me debug my issue:

foreach (BaseValidator validator in Page.Validators)
{
    if (validator.Enabled && !validator.IsValid)
    {
        // Put a breakpoint here
        string clientID = validator.ClientID;
    }
}

Answer 2

I know it might be too late but: Did you have a hidden validator?

Answer 3

I know its too late, Hope some one will benefit

If you have Requiredfieldvalidators in webpage, you need to set validataiongroup attribute to the each RequiredValidator.

And then in code you've to check

Page.Validate("validategroupname");
if(!Page.IsValid()){
 // your code
}

this solves issue