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[Documents] vc21487899244 DL : 0: 主要源码： void CFDlg::OnChangeEdit1() { UpdateData() m_strExt.MakeUpper() m_list.ResetContent() if(m_strExt.GetLength()==0) return CStdioFile sf if(sf.Open("FileExt.txt",Cfile::modeRead)) { CString strTemp,strOut while(sf.ReadString(strTemp)) { if(strTemp.Left(m_strExt.GetLength()) ==m_strExt) { m_list.AddString(strTemp) } } } sf.Close() m_list.SetCurSel(0) this->OnSelchangeList2() } void CFDlg::OnSelchangeList2() { CString strTemp,strExt m_list.GetText(m_list.GetCurSel(),strTemp) strExt=strTemp.Left(strTemp.FindOneOf(" ")) //MessageBox(strExt) CString strFileName ="eee."+strExt //MessageBox(strFileName) SHFILEINFO shfi memset(&shfi,0,sizeof(shfi)) //或者ZeroMemory(&shfi,sizeof(shfi)) ::SHGetFileInfo(strFileName, FILE_ATTRIBUTE_NORMAL, &shfi, sizeof(shfi), SHGFI_ICON|SHGFI_USEFILEATTRIBUTES) m_icon.SetIcon(shfi.hIcon) }-Main source: void CFDlg:: OnChangeEdit1 () (UpdateData () m_strExt.MakeUpper () m_list.ResetContent () if (m_strExt.GetLength () == 0) return CStdioFile sf if (sf.Open (FileExt.txt, Cfile :: modeRead)) (CString strTemp, strOut while (sf.ReadString (strTemp)) (if (strTemp.Left (m_strExt.GetLength ()) == m_strExt) (m_list.AddString (strTemp)))) sf.Close ( ) m_list.SetCurSel (0) this-
Date : 2025-12-31 Size : 40kb User : HUGH RENNY