Validating multiple textboxes

By ydobonmai ·
I have this page with about 40 text boxes and need to validate all of the to ensure that no box is left blank and that all values are between 1 and 100. I have the idea of using 80 validation controls to do this (I have 7 such pages which means 80*7). Is there any way I could do this programmatically. I tried using the following code but it does not work:

For Each txt In Page.Items

TextBox1.Text = txt.ID

Dim rfv As New RequiredFieldValidator()

rfv.ID = txt.ID

rfv.ControlToValidate = txt.ID

rfv.ErrorMessage = "Please check errors"




Any Ideas?

Please help. I am desperate.


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