Tree Ctrl

[VVVimal]

// Add URL void LeftView::AddUrl(void) { CTreeCtrl& trCtrl = GetTreeCtrl(); HTREEITEM hitem,hitem1,hitem3; hitem = trCtrl.InsertItem(_T("URL"),TVI_ROOT,TVI_LAST); for(inti=0; i<arrLines.GetSize();i++) { CString str = arrLines.GetAt(i); trCtrl.InsertItem(str,hitem,TVI_LAST); intk; } } // REad text arrLines.RemoveAll(); CString pszFileName(_T("D:\\URL\\TextFile.txt")); CString strLine =_T(""); TRY { CStdioFile file(pszFileName, CFile::modeRead); while( file.ReadString(strLine)) { arrLines.Add(strLine); } } CATCH_ALL(e) { e->ReportError(); // shows what's going wrong } END_CATCH_ALL void LeftView::OnTvnSelchanged(NMHDR *pNMHDR, LRESULT *pResult) { /**/ NM_TREEVIEW *pNMTreeView = (NM_TREEVIEW *) pNMHDR; CTreeCtrl &tTree = this->GetTreeCtrl (); /**/ CString str("Test"); sFullList=" "; sFullList += tTree.GetItemText(pNMTreeView->itemNew.hItem); if( sFullList.CompareNoCase("URL") == 0) { GetDocument ()->UpdateAllViews ( this, 1L, (CObject *) &sFullList ); } *pResult = 0; } BOOL LeftView::PreCreateWindow(CREATESTRUCT& cs) { // TODO: Add your specialized code here and/or call the base class cs.style |= TVS_HASLINES | TVS_HASBUTTONS | TVS_LINESATROOT | TVS_EDITLABELS; returnCTreeView::PreCreateWindow(cs); } CSplitterWindowDoc* LeftView::GetDocument() // non-debug version is inline { ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CSplitterWindowDoc))); return(CSplitterWindowDoc*)m_pDocument; } void CSplitterWindowView::OnUpdate(CView* pSender, LPARAM lHint, CObject* pHint) { // TODO: Add your specialized code here and/or call the base class if(lHint==1L) { CString sListToDisplay = ((CString*)pHint)->GetBuffer(0); Navigate2(sListToDisplay,NULL,NULL); } CSingleDocTemplate* pDocTemplate; pDocTemplate = newCSingleDocTemplate( IDR_MAINFRAME, RUNTIME_CLASS(CSplitterWindowDoc),

[Niklas L]

Use GetSelectedItem[^] and compare it to your root HTREEITEM using GetRootItem[^] Also, wrapping code into <pre></pre> tags will make it more readable.

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