移动文件并将文件路径显示到编辑框内

This chapter we are study how to get the path of file by using drag drop.

Here is the code, enjoy:

 1 void CFileCrcDlg::OnDropFiles(HDROP hDropInfo) 
 2 {
 3     // TODO: Add your message handler code here and/or call default
 4     UINT i,iFileCount;
 5     char file_name[MAX_PATH];
 6     iFileCount=::DragQueryFile(hDropInfo,0xffffffff,NULL,0);
 7     for(i=0;i<iFileCount;i++)
 8     {
 9         if(i==0)
10         {
11             ::DragQueryFile(hDropInfo,i,file_name,MAX_PATH);
12             SetDlgItemText(IDC_EDIT1_path,file_name);
13         }
14         else 
15         {
16             ::DragQueryFile(hDropInfo,i,file_name,MAX_PATH);
17             SetDlgItemText(IDC_EDIT2_crc_hex,file_name);
18         }
19     }
20     ::DragFinish(hDropInfo);
21     CDialog::OnDropFiles(hDropInfo);
22 }

Thank you!