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The following table shows the type of DDX Value variables ClassWizard initially provides. To create additional variable types, see MFC Technical Note 26.
DDX Variable Types for the Value Property
Control | Variable type |
Edit box | CString, int, UINT, long, DWORD, float, double, short, BOOL, COleDateTime, ColeCurrency |
Normal check box | BOOL |
Three-state check box | int |
Radio button (first in group) | int |
Nonsorted list box | Cstring, int |
Drop-down list | Cstring, int |
All other list box and drop-down list types | Cstring |
The following additional notes apply to using DDX Value variables: