[mapguide-internals] Maestro Expression Editor Syntax

Tysonk Tyson.Konkin at MeridianSurveys.ca
Tue Aug 25 10:47:56 EDT 2009


Hello,

I'm trying to compare String expressions in Maestro's Expression Editor to
style a layer in a certain way. I have a attribute "Postedname" for the
streets in my map. Now I want to style the streets with a certain name, in a
different way. For, example I want all the streets with the name "Third
Street" to be in a thicker line than the rest.

My problem is that I'm not sure of the exact syntax to do this. I've tried
things such as:

Postedname="Third Street"
Postedname Equals "Third Street"
Postedname.equals("Third Street")=1
Postedname.compareto("Third Street")=1

....But to no avail. I was wondering if someone could help me out with
explaining the correct way to compare/evaluate two Strings in Maestro's
Expression Editor.

Thanks!
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