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Global CList

Posted on 1997-11-17
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Last Modified: 2010-04-10
Hi there,
Is there a way to declare a global CList??
If yes, how do you declare this CList in other modules??
eg.
struct myStruct{
           CString var1;
           int var2;
          };

CList<myStruct,myStruct>list_struct;
CList<CString,CString>list_str;

so in this case, how do I declare these 2 list in other "*.h" files?
I am using MSVC++ 4.0

Thanks.
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Question by:elv
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Author Comment

by:elv
ID: 1173409
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RONSLOW earned 100 total points
ID: 1173410
>Is there a way to declare a global CList??

Yes

>If yes, how do you declare this CList in other modules??
>eg.
>struct myStruct{
> CString var1;
> int var2;
> };
>CList<myStruct,myStruct>list_struct;
>CList<CString,CString>list_str;
>
>so in this case, how do I declare these 2 list in other "*.h"
>files?

Just like that - but put an extern in front for the .h

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Author Comment

by:elv
ID: 1173411
ie in the other .h files,

extern CList<myStruct,myStruct>list_struct;
extern CList<CString,CString>list_str;
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Expert Comment

by:RONSLOW
ID: 1173412
That should be it.

In the defining .cpp you would have these lines WITHOUT the 'extern' in front - that then make the line a 'definition' instead of a 'declaration'.


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