如何让CTreeView列出的元素前显示Has Lines,Has Button

Question

在TreeView Create的时候设置一下
dwStyle |= TVS_HASBUTTONS|TVS_HASLINES|TVS_LINESATROOT;

Answer 1

DWORD dwStyle = WS_CHILD | WS_VISIBLE|TVS_HASLINES|TVS_LINESATROOT|TVS_HASBUTTONS | TVS_INFOTIP|TVS_EDITLABELS;m_wndTreeCtrl.Create(dwStyle,CRect(0,0,100,100), this, 100); //CTreeCtrl或者GetTreeCtrl().ModifyStyle(dwStyle);// CTreeView

Answer 2

在PrecreateWindow里面改风格
cs.style|=TVS_HASBUTTONS|TVS_HASLINES|TVS_LINESATROOT|TVS_INFOTIP|TVS_FULLROWSELECT;
return CTreeView::PreCreateWindow(cs);

Answer 3

谢谢你们。得分不分高低
http://www.csdn.net/expert/topic/421/421764.shtm