Removing viewstate from POST

[haddaway]

I post some hidden variables to a payment site (2CheckOut). The problem is that the viewstate is posted to that page as well. This causes my receiving script to crash because it doesn't like being posted a strange viewstate or that the viewstate has been malformed.

How can I remove viewstate from the post? I have set enableviewstate to false and went through every control. It still posts that viewstate.

 

[Veep]

Google "__ViewState".

 

[haddaway]

Hey, google is my friend but it let me down, that's because I went here. Anyway, I just solved the problem with javascript I did document.order.__ViewState.disabled = "disabled"; then posted.