For (int I=0; I & lt; 10; I++) 
{
GetQRCode. GetQr (" wfew, "Server MapPath (" c: " + I));//generated qr code 
DownImg (" c: \ "+ I, i.T oString ()); 
} 
} 
Catch 
{
return; 
} 

Protected void DownImg (string strHzORCodeUrl, string strImgName) 
{
String FilePath=Server. MapPath (strHzORCodeUrl);//convert physical path 
Try 
{
If (the File. The Exists (FilePath)) 
{
The string filename="attachment; Filename="+ strImgName +". JPG "; 
Response. AddHeader (" the Content - Disposition ", filename); 
The Response. The Buffer=true; 
The Response. ((FilePath); 
The Response. The Flush (); 
} 
} 
The catch (Exception e) 
{

} 
} 

1 a qr code to local customers, other 9 didn't save, request a great god, is there any other way to download the qr code batch to the client computer

CodePudding user response:

A response can only respond to a file, you incredibly response 9 files, you also can't think of,