I just noticed that the combo box has no way to scroll unless you use the style CBS_AUTOHSCROLL which is 0x0040. I did not find either any of the combobox style seems to be exported
Anyway, the code below from MSDN if it will be added to the package, it will benice also if it is coded also as functions so it can be changed at runtime: /* * Combo Box styles */ #define CBS_SIMPLE 0x0001L #define CBS_DROPDOWN 0x0002L #define CBS_DROPDOWNLIST 0x0003L #define CBS_OWNERDRAWFIXED 0x0010L #define CBS_OWNERDRAWVARIABLE 0x0020L #define CBS_AUTOHSCROLL 0x0040L #define CBS_OEMCONVERT 0x0080L #define CBS_SORT 0x0100L #define CBS_HASSTRINGS 0x0200L #define CBS_NOINTEGRALHEIGHT 0x0400L #define CBS_DISABLENOSCROLL 0x0800L #if(WINVER >= 0x0400) #define CBS_UPPERCASE 0x2000L #define CBS_LOWERCASE 0x4000L #endif /* WINVER >= 0x0400 */ Ramy