小邓BLOG

//////////////////////////////////////////////////////////////////////////
//复制文字到剪切板
bool CopyTextToClipbrd(LPCTSTR lpData)
{
 if (!OpenClipboard(NULL))
  return false;
 
 bool fOk = false;
 EmptyClipboard();
 
 int len = lstrlen(lpData);
 
 if (len > 0)
 {
  HGLOBAL hglbCopy = GlobalAlloc(GMEM_MOVEABLE, (len + 1) * sizeof(TCHAR));
  
  if (hglbCopy == NULL)
   goto _exit;
  
  LPTSTR  lptstrCopy = (LPTSTR)GlobalLock(hglbCopy);
  
  memcpy(lptstrCopy, lpData, len * sizeof(TCHAR));
  
  GlobalUnlock(hglbCopy);
  UINT format = CF_TEXT;

  if (SetClipboardData(format, hglbCopy)==NULL)
   goto _exit;
  
  fOk = true;
 }
 
_exit:
 CloseClipboard();
 
 return fOk;
}

void Dlg::OnBtNdBrowse()
{
 // TODO: Add your control notification handler code here
 BROWSEINFO bi = {0};
 
 TCHAR szFilePath[MAX_PATH] = {0};
 ITEMIDLIST *pidl = {0};
 
 bi.hwndOwner = m_hWnd;      
 bi.lpszTitle = "请选择要保存到的文件夹";      
 bi.ulFlags  = BIF_RETURNONLYFSDIRS | BIF_EDITBOX | BIF_NEWDIALOGSTYLE;
 bi.lpfn   = BrowseCallbackProc;
 
 bi.lParam = (LPARAM)"C:\\"; //默认文件夹
 
 pidl = ::SHBrowseForFolder(&bi);  //获取目录
 if (pidl == NULL)
 {
  //MessageBox("选择的目录不能为空");
  return;
 }
 
 if (!::SHGetPathFromIDList(pidl, szFilePath)) //获取目录
  return;
 
 int fpl = strlen(szFilePath);
 if(szFilePath[fpl-1] != '\\')
 {
  szFilePath[fpl] = '\\';
  szFilePath[fpl+1] = '\0';
 }
 //szFilePath 这里获取到了

}

int CALLBACK Dlg::BrowseCallbackProc(HWND hWnd, UINT uMsg, LPARAM lParam, LPARAM lpData)
{
 if(uMsg == BFFM_INITIALIZED ){        //设置初始化目录
  ::SendMessage(hWnd, BFFM_SETSELECTION, TRUE, lpData);
 }
 return 0;
}

选择文件夹对话框