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Handling Exceptions - Visual Basic Example

Public Function AutoDetect() As Long

On Error GoTo ErrorHandler

AutoDetect = myScanMgr.GetPortsWithScanners

Exit Function

ErrorHandler:

MsgBox "AutoDetect Failed" & vbCrLf & Err.Description & " No" & Hex(Err.Number)

End Function

 

Information Provided by Exception Object

Property to use

Description of the Error Condition

Err.Description

HRESULT returned by the method

Err.Number

Source of the error

Err.Source

 

 

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