InfoPath Dev

Hi. I'm trying to add two string together on the click of the button those values are added to another textbox control. Also, is there any good resources to infopath "functions".... example of what I'm trying to do: txt box 1: value txt box 2: value button (add) txt box 3: value1; value2; so, each time the user clicks 'add' the values will be added to the txt box3. Thanks,

The concat function should do this for you:

concat(txtbox3, "; ", txtbox1, "; ", txtbox2)

Using the field picker to select the field - I'm assuming you are wanting to add 1 and 2 to whatever is in 3 already - the formlua above will have txtbox3 starting with a ";", so you may want to use conditions, use that formula if txtbox3 is not blank, and this if it is:

concat(txtbox1, "; ", txtbox2)

Here's a function reference. It is for IP 2003, but most of the basics remain unchanged between versions.

thanks,