RegisterHiddenField lost the value after the postback

[dieyoudie]

I register the hidden field when the page first load, but when the page is postback by some control, the value of that hidden field turn to null.

 

[davidwendelken]

I think - and I'm new to ASP and don't have my books handy - so test this - that if you programmatically create a field at run time (which is what I remember registering does), you have to create it again each time the page is loaded.

If the field existed in the aspx file, I don't believe you would have to do that.

I haven't finished my testing on that feature, it's still on my "to do" list.

David Wendelken

http://www.casetech.net