//连接 string serverFolder = @"\\192.168.1.26\Invoice";//服务器的共享文件夹路径 string PWD = "666";//远程服务器密码 status = connectState(serverFolder, "Administrator", PWD); if (status) { //共享文件夹的目录 DirectoryInfo theFolder = new DirectoryInfo(serverFolder); string filename = theFolder.ToString(); //执行方法 if (File.Exists(serverFolder + @"\" + str_InvoiceName))//远程服务器上存在次文件那么下载,否则会报系统错误 { TransportRemoteToLocal(destinationFile, serverFolder + @"\", str_InvoiceName); //实现将远程服务器文件写入到本地 } //string destinationFile = Path_Folder + "\\" + str_InvoiceName.Remove(0, 17); //file.CopyTo(destinationFile, true); ////File.Copy(sourceFile, ""); } else { DevExpress.XtraEditors.XtraMessageBox.Show("不在内网,下载Invoice失败!", "提醒", MessageBoxButtons.OK, MessageBoxIcon.Information); }
通过CMD连接远程服务器的方法
/// <summary> /// 连接远程共享文件夹 /// </summary> /// <param name="path">远程共享文件夹的路径</param> /// <param name="userName">用户名</param> /// <param name="passWord">密码</param> /// <returns></returns> public static bool connectState(string path, string userName, string passWord) { bool Flag = false; Process proc = new Process(); try { proc.StartInfo.FileName = "cmd.exe"; proc.StartInfo.UseShellExecute = false; proc.StartInfo.RedirectStandardInput = true; proc.StartInfo.RedirectStandardOutput = true; proc.StartInfo.RedirectStandardError = true; proc.StartInfo.CreateNoWindow = true; proc.Start(); proc.StandardInput.WriteLine("net use * /del /y"); string dosLine = "net use " + path + " " + passWord + " /user:" + userName; proc.StandardInput.WriteLine(dosLine); proc.StandardInput.WriteLine("exit"); while (!proc.HasExited) { proc.WaitForExit(1000); } string errormsg = proc.StandardError.ReadToEnd(); proc.StandardError.Close(); if (string.IsNullOrEmpty(errormsg)) { Flag = true; } else { throw new Exception(errormsg); } } catch (Exception ex) { throw ex; } finally { proc.Close(); proc.Dispose(); } return Flag; }
将远程服务器文件写入到本地的方法
/// <summary> /// 从远程服务器下载文件到本地 /// </summary> /// <param name="src">下载到本地后的文件路径,包含文件的扩展名</param> /// <param name="dst">远程服务器路径(共享文件夹路径)</param> /// <param name="fileName">远程服务器(共享文件夹)中的文件名称,包含扩展名</param> public static void TransportRemoteToLocal(string src, string dst, string fileName) //src:下载到本地后的文件路径 dst:远程服务器路径 fileName:远程服务器dst路径下的文件名 { if (!Directory.Exists(dst)) { Directory.CreateDirectory(dst); } dst = dst + fileName; FileStream inFileStream = new FileStream(dst, FileMode.Open); //远程服务器文件 此处假定远程服务器共享文件夹下确实包含本文件,否则程序报错 FileStream outFileStream = new FileStream(src, FileMode.OpenOrCreate); //从远程服务器下载到本地的文件 byte[] buf = new byte[inFileStream.Length]; int byteCount; while ((byteCount = inFileStream.Read(buf, 0, buf.Length)) > 0) { outFileStream.Write(buf, 0, byteCount); } inFileStream.Flush(); inFileStream.Close(); outFileStream.Flush(); outFileStream.Close(); }
原文地址:https://www.cnblogs.com/evanmemo/p/8492441.html
时间: 2024-10-02 11:44:53