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+====== Variable is type ======
+In VO, it was not so immediate to check the type of a variable.
+For objects, you need to use ''IsInstance()'', there are functions like ''ValType()'' and ''UsualType'' other than specialized functions like ''IsString()''.
+In .NET, things are much easier, fortunately.
+<code>if uValue is string
+// do something
+endif</code>
+The ''is'' operator works for all objects, and since in .NET every value type is an object, it works for all value types.