search results for how to have a global variable and a text string in a label.

Re: how to have a global variable and a text string in a label.

With another label for each of the three other variables. If you click Button1 before entering a value in each of number.Text, row.Text or quotient.Text without placing any numerical values in the text blocks, you will get a "this operation cannot accept the argument "empty string." message. You have no ...

Re: language rules for procedures.

... and string arguments have been passed to the increase procedure, all associations between these values and the global variable and label Text ...

Empty String (Operation /) + Definition Question.

I know there's been a few topics about a similar problem (I used the search function, promise), but it seems the typical fix is that a label is missing a ... so they could be used in other screens too (eg for 'purchasing' items), but it seems that trying to create a global variable for a label text is impossible.

Re: Calculation from 2 Textboxes with mathematical formular.

Whenever the Calculate button is clicked, the 'x' variable (if any) in the given expression (first text box) is replaced with the number entered in the second ... In my example, I've used a label to display the result. ... Initialize a global variable " lblTxt" to *empty string*. ... I have attached the app's AIA file here.

Re: Mobile Payment App prototype development.

GetValue calls look fine (provided you realize they aren't for the webDB) but you' re trying to use the compare texts block like as if it's the length text ... The CheckUsername procedure looks like it should work just fine; are you displaying that global variable on a label or a notifier somewhere if there's a ...

Re: Using list picker & notifier together.

I think you're making this harder on yourself than is necessary. You are creating a global variable to store the local variable (argument) choice from the ...

Re: Generate a report.

What is an assessment list ( i have only a assessor label and text) ? ... What is assessment body ? and why did u assign it to an empty text string ? 3. ... Also, try my example first by filling in your own emal address in the global email variable and see if it works (do not forget to clear the TinyDB before you ...

Re: cannot change label text programmatically within while loops.

That was so because, as we could read in the link you gave me, AI2 enabled the timer, but did not ackowledge its "fired" event until it would have arrived ... I tried following your advice, using a 2nd clock fire event to (re)print (every 500ms) the status label text with the contents of a global string variable set ...