structure

[Carlos]

Hi,

I am trying to create a structure.
I want to know if have a way to create a feature like "UNION" in C using
VB.NET


Thanks


Carlos

 

[Jeff Johnson [MVP: VB]]

I am trying to create a structure.
I want to know if have a way to create a feature like "UNION" in C using
VB.NET

VB.NET has no direct equivalent. For what it's worth, neither does C#.

 

[Tom Shelton]

Hi,

I am trying to create a structure.
I want to know if have a way to create a feature like "UNION" in C using
VB.NET


Thanks


Carlos

It depends on what you want to use it for... If it is for P/Invoke, then
yes, you can define something like a Union using marshalling attributes. But,
if it is just for your own use in managed code - then not really. You
could probably write a class to fake it... Using a byte array
internally to store the data.

 

[Herfried K. Wagner [MVP]]

I am trying to create a structure.
I want to know if have a way to create a feature like "UNION" in C using
VB.NET

Yes, this can be done using the 'FieldOffset' attribute:

<URL:http://dotnet.mvps.org/dotnet/faqs/downloads/setscreenresolution.txt>