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Language: Visual Basic
Expertise: Advanced
Nov 6, 2000



Building the Right Environment to Support AI, Machine Learning and Deep Learning

Error Message Passing Throughout Nested Components

Nowadays, components are popularly used in VB projects. These components can sometimes make it hard to determine which component has an error when the application stops running. This is especially true with nested components in a project.

By following the structure below to develop your nested components, you can obtain detailed error information from your application. This allows you to determine, without having to work through your code, which method in which component has the error.

Component creation:
' Component1 
Public Sub GetName(ByRef strName As String) 
On Error GoTo EndOfSub 
    Dim objComponent2 As New Component2  'create Component2 
    Dim strErrMsg As String 
    Dim lYourErrorNumber As Long 
    strErrMsg = 
Peter Luo
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