各位,请问如何在CTreeView中修改对应的CTreeCtrl的风格?谢谢.

[zhongbing79]

阿

[sukerry]

BOOL CVoiceTreeView::PreCreateWindow(CREATESTRUCT& cs)/////这个函数设置树的风格，很重要
{
if( CTreeView::PreCreateWindow(cs) == FALSE )
return FALSE;

cs.style |= TVS_HASLINES|TVS_HASBUTTONS|TVS_LINESATROOT;

return TRUE;
}

[cxjlw]

CTreeCtrl& m_tree=GetTreeCtrl()获得CTreeCtrl对象之后，用两种方法实现：
1.CWnd::ModifyStyle
BOOL ModifyStyle( DWORD dwRemove, DWORD dwAdd, UINT nFlags = 0 );

2，可以在视图类的PreCreateWindow()中实现：
For example,
BOOL CTreeViewUUT::PreCreateWindow(CREATESTRUCT& cs)
{
// TODO: Add your specialized code here and/or call the base class
cs.style |= TVS_HASBUTTONS | TVS_HASLINES |TVS_NOTOOLTIPS;
return CTreeView::PreCreateWindow(cs);
}