CTreeView 中 TV_ITEM结构如何重新构造?
原型:
typedef struct _TV_ITEM
{
tvi UINT mask;
HTREEITEM hItem;
UINT state;
UINT stateMask;
LPSTR pszText;
int cchTextMax;
int iImage;
int iSelectedImage;
int cChildren;
LPARAM lParam;
}
TV_ITEM, FAR* LPTV_ITEM;
我需要继承并派生为:
typedef struct _TV_ITEM
{
tvi UINT mask;
HTREEITEM hItem;
UINT state;
UINT stateMask;
LPSTR pszText;
int cchTextMax;
LPSTR pszText02; --------------这里是增加的一项
int cchTextMax02; --------------这里是增加的一项
int iImage;
int iSelectedImage;
int cChildren;
LPARAM lParam;
}
TV_ITEM, FAR* LPTV_ITEM;
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呵呵,感觉从来没这么用过!!!!!!!