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VB.NET allows VB6-style error handling for compatibility purposes.
Some elements of VB6 error handling can be converted to try/catch
blocks. Items that cannot be converted and must be
addressed via refactoring are: On Error Resume Next,
Resume, Resume Next, On Error GoTo -1, and
references to the Err object.
For the simplest case, the conversion is trivial:
VB (with VB6 error handling):
Public Sub ErrorHandlingExample()
On Error GoTo ErrorHandler
'... <main logic>
ErrorHandler:
'... <error handling code>
End Sub
C#:
public void ErrorHandlingExample()
{
try
{
// On Error GoTo ErrorHandler
//... <main logic>
}
catch
{
//... <error handling code>
}
}
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