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Using an Observer design pattern to keep multiple forms up to date

, 29 May 2005
This article demonstrates how multiple forms can be updated simultaneously using Singleton and Observer Design Patterns.
ObserverDesignPattern
ObserverDesignPattern
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ObserverDesignPattern.exe
ObserverDesignPattern.vbproj.user
Imports System
Imports System.Reflection
Imports System.Runtime.InteropServices

' General Information about an assembly is controlled through the following 
' set of attributes. Change these attribute values to modify the information
' associated with an assembly.

' Review the values of the assembly attributes

<Assembly: AssemblyTitle("")> 
<Assembly: AssemblyDescription("")> 
<Assembly: AssemblyCompany("")> 
<Assembly: AssemblyProduct("")> 
<Assembly: AssemblyCopyright("")> 
<Assembly: AssemblyTrademark("")> 
<Assembly: CLSCompliant(True)> 

'The following GUID is for the ID of the typelib if this project is exposed to COM
<Assembly: Guid("14D3FCE1-B10C-409E-9C33-E3424652FD32")> 

' Version information for an assembly consists of the following four values:
'
'      Major Version
'      Minor Version 
'      Build Number
'      Revision
'
' You can specify all the values or you can default the Build and Revision Numbers 
' by using the '*' as shown below:

<Assembly: AssemblyVersion("1.0.*")> 

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About the Author

Nigel-Findlater
Software Developer (Senior)
Switzerland Switzerland
I am a Software Engineer currently working in a Re Insurance company.

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