How to use Textfield instead of drop down for input to populate the pdf using livecylce es2

Hi There


I was finally able to populate the field by hard coding the where to clause

 

form1.#subform[0].Button1::click - (FormCalc, client)
$sourceSet.DataConnection.#command.query.commandType= "text"
$sourceSet.DataConnection.#command.query.select.nodes.item(0).value= Concat("Select * from performview Where Empno = ", 10 ,"")
$sourceSet.DataConnection.open()

 
I want to use a textfield where the user of the form will enter the empno which will be applied to the query. I have only seen example for drop down list intialize, I don't want to use drop down list as it take a long time when we open the pdf as our table that drop down list uses is big and it times out.
So i want to use the input from a textfield where user's enter the number for Empno field and I use that to do the query how would I do this?

 
so I want to pass $sourceSet.DataConnection.#command.query.select.nodes.item(0).value = Concat("Select * from performview Where Empno = ", This should be from the textfield selectfield ,"")

 
So how do I initialze a textfield to do this?