How to catch the Error of GetVar("non-exist-var")?

[bigboss97]

I found something like "class NotFound". But I still can't figure out the syntax to catch the error in GetVar() when the variable doesn't exist. Any one can help?

Thanks

[neuron2]

try...catch?

[Gavino]

I assume you are referring to using the C++ API, not the script language.
try {
v = env->GetVar("varname");
...
}
catch (IScriptEnvironment::NotFound) {
// handle error
}

[bigboss97]

try {
v = env->GetVar("varname");
...
}
catch (IScriptEnvironment::NotFound) {
// handle error
}


That's exactly what I need
:thanks: