ftp地址和账号如何验证?在线等待 提供一个ftp地址和账号现在需要验证ftp地址是否正确ftp地址正确的前提下,再次证账号是否有效用C#代码,请高手赐教 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 自己解决了代码如下try { System.Net.FtpWebRequest oFtpWebRequest = (System.Net.FtpWebRequest)System.Net.FtpWebRequest.Create(new Uri("ftp://172.28.**.**/")); oFtpWebRequest.Credentials = new System.Net.NetworkCredential("ftpuser", "123456"); oFtpWebRequest.Method = WebRequestMethods.Ftp.ListDirectory; oFtpWebRequest.UseBinary = true; FtpWebResponse response = (FtpWebResponse)oFtpWebRequest.GetResponse(); } catch (Exception ex) { string aa = "无效"; } 本帖最后由 net_lover 于 2011-10-11 10:42:49 编辑 oFtpWebRequest = (System.Net.FtpWebRequest)System.Net.FtpWebRequest.Create(new Uri("ftp://172.28.**.**/"));这一句的时候 出现 Error 1 Cannot implicitly convert type 'System.Net.FtpWebRequest' to 'System.Net.FtpStatusCode' 赐教 补充一下try { System.Net.FtpWebRequest oFtpWebRequest = (System.Net.FtpWebRequest)System.Net.FtpWebRequest.Create(new Uri("ftp://172.28.**.**/")); oFtpWebRequest.Credentials = new System.Net.NetworkCredential("ftpuser", "123456"); oFtpWebRequest.Method = WebRequestMethods.Ftp.ListDirectory; oFtpWebRequest.UseBinary = true; FtpWebResponse response = (FtpWebResponse)oFtpWebRequest.GetResponse(); response.Close(); return true; } catch (Exception ex) { return false; } sheetcopy的时候,抛这个异常System.Runtime.InteropServices.COMException (0x800A03EC) 问一个事物的问题 GridControl控件那个版本比较好 做个简单的学员管理系统.. 过来看看 谁能解决,就送给20QQ币+30分 关于反射的问题 有朋友用过Microsoft.ApplicationBlocks.Data.DLL这个组件吗? 有谁能介绍C#网络编程的书啊? if (!this.IsPostBack)的怪问题 有关数据库中表的设计问题(宿舍管理系统) 在线等!!! C#如何查找Excel中存在的宏 DotnetBar Advtree的相关操作
代码如下
try
{
System.Net.FtpWebRequest oFtpWebRequest = (System.Net.FtpWebRequest)System.Net.FtpWebRequest.Create(new Uri("ftp://172.28.**.**/"));
oFtpWebRequest.Credentials = new System.Net.NetworkCredential("ftpuser", "123456");
oFtpWebRequest.Method = WebRequestMethods.Ftp.ListDirectory;
oFtpWebRequest.UseBinary = true;
FtpWebResponse response = (FtpWebResponse)oFtpWebRequest.GetResponse();
}
catch (Exception ex)
{
string aa = "无效";
}
Error 1 Cannot implicitly convert type 'System.Net.FtpWebRequest' to 'System.Net.FtpStatusCode'
赐教
try
{
System.Net.FtpWebRequest oFtpWebRequest = (System.Net.FtpWebRequest)System.Net.FtpWebRequest.Create(new Uri("ftp://172.28.**.**/"));
oFtpWebRequest.Credentials = new System.Net.NetworkCredential("ftpuser", "123456");
oFtpWebRequest.Method = WebRequestMethods.Ftp.ListDirectory;
oFtpWebRequest.UseBinary = true;
FtpWebResponse response = (FtpWebResponse)oFtpWebRequest.GetResponse();
response.Close();
return true;
}
catch (Exception ex)
{
return false;
}