Issue using variables inside functions

[TitaniusPlatinum]

Hey Guys, 

I really hate to be that person to post here asking for help but i have tried for hours fixing this and i have looked everywhere online. 
I honestly think it's something so simple just flying over my head. 

Now i have simply threw this together for demonstration purposes. 
All i'm trying to do is use a pixel search to detect if the windows 10 search bar is visible (1366 x 768 Resolution) and use a variable as the search coords.
As you can see in my little comment below, it's also not working inside of mousemove for example.

It's spits out an error at Line 7 which is:  Incorrect Number of Parameters
Using MouseMove to test it's only picking up the first number of the variable and i'm a little confused.

Can you guys please shed some light on this? Please don't just give me the answer, please explain what i'm doing wrong and how to fix it as i want to learn. Cheers :)

#include <MsgBoxConstants.au3>
#include <AutoItConstants.au3>

Global $Var1 = "306, 749"
Global $Var2 = "0xF2F2F2"

Local $TempPixel = PixelSearch($Var1, $Var1, $Var2)

If Not @error Then ;If True Then
   MsgBox($MB_SYSTEMMODAL, "GG", "REE")
Else
   MsgBox($MB_SYSTEMMODAL, "Faa", "REE")
EndIf

;MouseMove($Var1)       ; This Fails - Shouldn't it work?
;MouseMove($Var1, $Var1); This moves to 306 x 306

 

[Nine]

You can't combine 2 function parameters into a single variable.  Split them into separate variables.

[TitaniusPlatinum]

4 minutes ago, Nine said:

You can't combine 2 function parameters into a single variable.  Split them into separate variables.

Fair enough, that's a pain but i'll work around it thankyou
I was certain it was an error on my end that i could resolve. 
I'll just use an Array to keep things nice and clean, thankyou  

[TheSaint]

Like @Nine says, plus you are missing two parameters in the PixelSearch function call ... 3rd & 4th are not optional.

You should name your variables to something more useful. i.e. $top, $left, $right, $bottom, $color, etc.

Just because a variable has a comma in its midst doesn't mean it will be split by that in normal usage.

[TheSaint]

2 minutes ago, TitaniusPlatinum said:

I'll just use an Array to keep things nice and clean, thankyou

Maybe use StringSplit to achieve that array.