I am trying to wrap up simple statement within try catch. Problem is that all examples that I was able to find talk about the errors which are predefined.
I need a generic error, similar to try/catch in C#.
For a generic try catch you can do this:
try
...put some code here
catch
...do something for ANY exception here.
finally
...code here that runs IF an exception occurs
end try
The catch section has optional parameters to catch certain types of errors (the examples you've seen). The first paragraph gives the definition at http://docs.xojo.com/index.php/Try
Try
// Your code
Catch [ErrorParameter] [As ErrorType]
//exception handlers
[ Finally ]
//code that executes even if runtime exceptions were raised
End [Try]