A question about GUICtrlSetOnEvent

[sunlord]

I'm trying to call a function that requires parameters ( I don't know if thats the right word) to be specified when a button is clicked. For example:

Func Blah($Something1, $Something2)
Do something
EndfuncoÝ÷ ٩ݧ!Úº ­®T´éĽéí¢{(æî¶Ú'Ëaz·*Z®ØºV«Á¬­¡Æ¥Øb±û§rبjëò¡«­¢+ÙÕ¥
ÑɱMÑ=¹Ù¹Ð ÀÌØíM½µÕÑѽ¸Ä°ÅÕ½Ðí    ±  ÀÌØíM½µÑ¡¥¹Ä°ÀÌØíM½µÑ¡¥¹È¤ÅÕ½Ðì

I get an error message.

Edited February 10, 2007 by sunlord

[BALA]

What's happening there is that it's calling the function

Blah($Something1, $Something2)()oÝ÷ Ú)ìµæ¡ú®¢Ðej®¢Ð0¢¹®§vh ÖÞjëh×6GuiCtrlSetOnEvent($Somebutton1, "Blah")

Func Blah()
Blah2($Something1, $Something2)
Endfunc

Func Blah2($Something1, $Something2)
;do something here
Endfunc

Edited February 10, 2007 by BALA

[SmOke_N]

@OP

You can't pass parameters on GUICtrlSetOnEvent(), look for EventHandler on the forum, to get an idea on how to do that.

Edited February 10, 2007 by SmOke_N

[big_daddy]

There is no way to call a function with parameters using GuiCtrlSetOnEvent(), but you can use @GUI_CTRLID to identify which button was clicked and go from there.

[sunlord]

Could I do it like this?

Func $Blah2()
$some1 = Blah($Something1, $Something2)
EndfuncoÝ÷ Ù«­¢+ÙÕ¥
ÑɱMÑ=¹Ù¹Ð ÀÌØíM½µÕÑѽ¸Ä°ÅÕ½Ðí    ± ÈÅÕ½Ðì¤

Would that work?

[SmOke_N]

Could I do it like this?

Func $Blah2()
$some1 = Blah($Something1, $Something2)
EndfuncoÝ÷ Ù«­¢+ÙÕ¥
ÑɱMÑ=¹Ù¹Ð ÀÌØíM½µÕÑѽ¸Ä°ÅÕ½Ðí    ± ÈÅÕ½Ðì¤

Would that work?

If $something1 and $something2 are global variables then yes.

[sunlord]

Don't think they're global variables. How do I make them global? Sorry, really noob question.

[BALA]

Don't think they're global variables. How do I make them global? Sorry, really noob question.

You would declare them with a "Global" in front of the variable name:

Global $something1 ;declares $something1 as a global variable

Here's an excerpt from the help file to help you with declaration:

The difference between Dim, Local and Global is the scope in which they are created:
Dim = Local scope if the variable name doesn't already exist globally (in which case it reuses the global variable!)
Global = Forces creation of the variable in the Global scope
Local = Forces creation of the variable in the Local/Function scope

You should use Local or Global, instead of Dim, to explicitly state which scope is desired for a variable/constant/array.

When using variables, the local scope is checked first and then the global scope second.

Edited February 10, 2007 by BALA

[big_daddy]

Could I do it like this?

Func $Blah2()
$some1 = Blah($Something1, $Something2)
EndfuncoÝ÷ Ù«­¢+ÙÕ¥
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[sunlord]

I see! Thanks Big_daddy.