可以通过调用CTreeCtrl的InsertItem函数来动态创建根节点,从而实现从字符串创建根节点。具体步骤如下:
创建CTreeCtrl对象并设置属性
C++
CTreeCtrl *pTree = new CTreeCtrl();
pTree->Create(WS_VISIBLE | WS_CHILD | TVS_HASBUTTONS | TVS_LINESATROOT, rec
可以通过调用CTreeCtrl的InsertItem函数来动态创建根节点,从而实现从字符串创建根节点。具体步骤如下:
创建CTreeCtrl对象并设置属性
C++
CTreeCtrl *pTree = new CTreeCtrl();
pTree->Create(WS_VISIBLE | WS_CHILD | TVS_HASBUTTONS | TVS_LINESATROOT, rec