判断文件是否存在
Code
1public bool webFile(string FileUrl)
2 {
3 int iStatus = 0;
4 try
5 {
6 MSXML2.XMLHTTPClass xmlHTTP = new MSXML2.XMLHTTPClass();
7 xmlHTTP.open("Get", FileUrl, false, null, null);
8 xmlHTTP.send("");
9 iStatus = xmlHTTP.status;
10 }
11 catch
12 {
13 }
14 return iStatus == 200 || iStatus == 0;
15 }
1public bool webFile(string FileUrl)
2 {
3 int iStatus = 0;
4 try
5 {
6 MSXML2.XMLHTTPClass xmlHTTP = new MSXML2.XMLHTTPClass();
7 xmlHTTP.open("Get", FileUrl, false, null, null);
8 xmlHTTP.send("");
9 iStatus = xmlHTTP.status;
10 }
11 catch
12 {
13 }
14 return iStatus == 200 || iStatus == 0;
15 }