Form Validation

[michaelturner123]

Hi there,

I'm having some trouble with validating input from the user.

The forms I have are.

Username
Pwd1 = Password
Pwd2 = Confirm Password
Group
Email
Surname
Forename

When the user click submit I need to loop through each of the forms and if any of them are empty I need to display the appropriate error message. I need to set these two item (Is_Error = True) and (ErrMsg = "Whatever")

Then what will need happen is:

If (IS_Empty = True) Then
    'The loop through and display all the error messages
Else
     'Process the form.
End If

Can anyone help?


Thanks

[Flakes]

You will have to do something like :

IS_Empty = False
ErrMsg =""
For each x in Request.Form
   if Request(x)="" Then
       IS_Empty = True
       ErrMsg = ErrMsg & x & " is blank <br>"
   end if
Next

For the error message to be meaningful, you will have to name your form fields accordingly.

A message like "PW2 is blank" wont make much sense to the user.