why i can't put struct to Generic::List

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shengmin.ruan@gmail.com - 03 Apr 2006 16:27 GMT

the wrong code is:

[StructLayout(LayoutKind::Sequential)]
public ref struct OutPacket{
    int index;
    List<MainInfo^>^ mainInfos;
};

[StructLayout(LayoutKind::Sequential)]
public ref struct MainInfo{
    String^ value1;
    String^ value2;
};

----------
the error message is:
Error    1    error C2065: 'MainInfo' : undeclared identifier

please help me ,thank u

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Bruno van Dooren - 03 Apr 2006 18:45 GMT

> [StructLayout(LayoutKind::Sequential)]
> public ref struct OutPacket{
[quoted text clipped - 11 lines]
> the error message is:
> Error 1 error C2065: 'MainInfo' : undeclared identifier

Try swapping the declarations. When you declare OutPacket, MainInfo is still
unknown because its declaration is placed after the declaration to
OutPacket.
Declaring MainInfo first takes care of that problem.

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Kind regards,
Bruno van Dooren
bruno_nos_pam_van_dooren@hotmail.com
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