Variable array problem

[Deathboy]

$nettadr = StringSplit(GUICtrlRead(GUICtrlRead($listview)), "|", "")
FileWrite (@workingdir&"\info.txt", $nettadr[7])

This works if I have selected something in the $Listview

But if I haven't selected anything I get an Autoit Error:

Error: Array variable has incorrect number of subscripts or subscript dimension range exceeded

and the application closes

And I can't figure out how to prevent it from getting that error and close.

I jsut want it to popup a msgbox saying I have to choose something

But realy can't figure out how to!

Any help is appreciated

Tommy

[norax]

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i believe its because your trying to force an array into a non array variable, like its trying to split the entire list since nothing is selected
are you using dim nettadr[max array length] befor this?
also u can try using 
if guictrlread($listview) = "" then
msgbox(0,"title","Must select an item first")
else
$nettadr = StringSplit(GUICtrlRead(GUICtrlRead($listview)), "|", "")
FileWrite (@workingdir&"\info.txt", $nettadr[7])
endif

if that doesnt help and ur not using dim or another function to create an array let me know and ill try to be of more help


            
        

        

        
    

    
    

    

                    
                    
                        
                    
                    
                

                    

                    
                    






    

    

    
        
            
                


    
        
    

                
                
                    
                        

                    
                
            
        
        
            
                


Deathboy
            
            
                Posted June 9, 2010
                
            
        
    
    
        


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i believe its because your trying to force an array into a non array variable, like its trying to split the entire list since nothing is selected

are you using dim nettadr[max array length] befor this?

also u can try using

if guictrlread($listview) = "" then

msgbox(0,"title","Must select an item first")

else

$nettadr = StringSplit(GUICtrlRead(GUICtrlRead($listview)), "|", "")

FileWrite (@workingdir&"\info.txt", $nettadr[7])

endif

if that doesnt help and ur not using dim or another function to create an array let me know and ill try to be of more help

[norax]

heh alright im new at doing arrays so i thought dim was always needed but yw for the gui help lol

[Deathboy]

heh alright im new at doing arrays so i thought dim was always needed but yw for the gui help lol

Dunno if you wanna know, but the array was created from splitstring command that I used for a listview:

$nettadr = StringSplit(GUICtrlRead(GUICtrlRead($listview)), "|", "")
FileWrite (@workingdir&"\info.txt", $nettadr[7]) ;will show the "words" after the 6th seperator, 0 is seperator1