Print Page - Example how I can the states with an if or select case structure

Title: Example how I can the states with an if or select case structure
Post by: Stephane Fonteyne on December 06, 2009, 02:29:07 PM

Dear all,

I would like to test the state of an option button
if the button is pressed then fired an event and call an event handler.
I don't know how I can handled this in code

I design 4 options in my TDA7300 project. If the user clicked on "Stereo 1" then send the code 0x41 via serial communication to the microcontroller that is what I like.

I try this but doesn't work

If(FF_Control_GetOption(HWND_FORM1_CHECK1) == 1) Then
'Call the function to send to code to the PIC18F2550 via RS232
End If

Can somebody help me how I can do this in FF3

Thanks
Stephane

Title: Re: Example how I can the states with an if or select case structure
Post by: Paul Squires on December 06, 2009, 03:29:23 PM

Are you using option buttons or are you using checkboxes? Your use of HWND_FORM1_CHECK1 implies that you are using CheckBoxes.

If you are using CheckBoxes then....

Quote
I try this but doesn't work

If(FF_Control_GetOption(HWND_FORM1_CHECK1) == 1) Then
'Call the function to send to code to the PIC18F2550 via RS232
End If

Try using FF_Control_GetCheck rather than FF_Control_GetOption.

Also, don't use "==", just use one "=".

Title: Re: Example how I can the states with an if or select case structure
Post by: John Montenigro on December 06, 2009, 03:32:36 PM

Quote
Code Select Expand
== 1)

Maybe you're using incorrect syntax?

I check many option buttons like this:

Code Select

 
   If FF_Control_GetOption (HWND_FRMMAIN_OPTSUNDAY)    Then DOW = 6

No problem when done like this...

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Support Forums => Other Software and Code => Topic started by: Stephane Fonteyne on December 06, 2009, 02:29:07 PM