[mapguide-users] Need help with IF-statment in Tool Tip

[JamesDudden]

What does the error say? It normally points to which bit is wrong.

Is it the empty string? 
Try putting a 0 instead like this:
If (  LENGTH(BYGGINV_2) > 0,  BYGGINV_2 , 0)   


Kratz wrote:
> 
> Hi!
> 
> I need help writing a correct string with an if-statement.
> 
> Trying to determine whether an attribute contains any value(string) or
> not.
> 
> Why doesn't this string work?
> 
> If (  LENGTH(BYGGINV_2) > 0,  BYGGINV_2 , ' ' )   
> 
> 
> Default:
> If ( [condition], [trueValue], [falseValue] )  
> 


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