HowTo: Block Adobe Activation using the Hosts file (Updated Jan 2014) You can prevent the application from calling-home by manipulating the system's Hosts file. After we update the host file, when the application will try to contact the activation server it will be redirected to the loop-back address 127.0.0.1 and therefore will be blocked. Reader DC View, sign, and annotate PDFs; Adobe Sign The world’s. And/or checking the information for errors prior to submission. The Validation tab of the.

One of the questions I get asked again and again is how to validate a field value in an AcroForm with a custom validation script. Adobe provided a lot of infrastructure to do that with just a simple script. Let’s take a look at how to do that with a text field that is only supposed to have a value of either ‘AAAA’ or ‘BBBB’ (yes, I know that this does not make much sense in a real PDF form).

So, if the user enters ‘01234’ we should see an error message that would instruct the user about what type of data is valid for this field. To start, we create a text field and bring up the properties dialog for the field. Crown com tech 410. Then we select the “Validate” tab to see the validation options. Melissa, without knowing more about your project, it’s hard to give you advice – especially when you don’t know much about JavaScript. The solution would definitely be based on JavaScript. What I would do is create a new field that provides a status report (e.g.

“You’ve completed x out of y required questions”). And then create a calculation script for that field that would evaluate how many questions have been answered.

How this is done depends on what kind of input you are asking for (e.g. Radio buttons, checkboxes or text fields). I started with this code and substitute ‘AAAA’ and ‘BBBB’ with a Regular Expression. My problem is that when I use the following in my JavaScript code: var myVarExp = /dog/; entered within the Variable tab of the Text Field Properties dialogue box – it does not see it as a Regular Expression. That is to say; if I type ‘dog’ (ignore quote marks) into the live pdf field it gives an error, but if I input ‘/dog/’ (ignore quote marks) into the field it works fine. My Question: why is my var not being recognized as a Regular Expression. I had read that the open ‘/’ and close ‘/’ (ignore quote marks) defined a Regular Expression but this does not appear to be case.

What am I missing here? @Phil: You cannot do that. The save function always works, and in my opinion, it’s a good thing that it aways works: I may start to fill out a form, but may need more information. In this case, I would save the document (and potentially leave it open, but I want to make sure that the information I’ve already entered cannot get lost), retrieve the information and then continue. I may even close the document if I know that it will take a few days to get the missing information. So, preventing somebody from saving your form is a bad idea, and from a technical point of view also not possible.