Parameter Passing

[rainman]

Is there any way that I can pass the value of variable to an _Click() event instead of storing it in a global variable of a text box?

[rfo]

What is a global variable of a text box?

In a Click-Event you can access module level variables and
globals, also you can access properties of controls and forms. You could use the tag prop. It depends on the time when the data is available for you.