实例介绍
【实例简介】
【实例截图】
【核心代码】
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 | using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Diagnostics;using System.Linq;using System.Text;using System.Windows.Forms;using System.Runtime.InteropServices;//using System.Collections.Generic;using System.IO;using System.Net;using System.Security.Cryptography;namespace 上传文件{ public partial class Form1 : Form { private static string FTPCONSTR = "ftp://10.2.72.18";//FTP的服务器地址，格式为ftp://192.168.1.234:8021/。ip地址和端口换成自己的，这些建议写在配置文件中，方便修改 private static string FTPUSERNAME = "evmftp";//FTP服务器的用户名 private static string FTPPASSWORD = "8CA3419F18663FCA8A3D655E3D69CEAE";//FTP服务器的密码 public Form1() { InitializeComponent(); } #region 窗体移动 [DllImport("User32.DLL")] public static extern int SendMessage(IntPtr hWnd, uint Msg, int wParam, int lParam); [DllImport("User32.DLL")] public static extern bool ReleaseCapture(); public const uint WM_SYSCOMMAND = 0x0112; public const int SC_MOVE = 61456; public const int HTCAPTION = 2; private void Form1_MouseDown(object sender, MouseEventArgs e) { ReleaseCapture(); SendMessage(Handle, WM_SYSCOMMAND, SC_MOVE | HTCAPTION, 0); } private void skinPanel1_MouseDown(object sender, MouseEventArgs e) { ReleaseCapture(); SendMessage(Handle, WM_SYSCOMMAND, SC_MOVE | HTCAPTION, 0); } #endregion #region //最大化、最小化、关闭 private void skinButton2_Click(object sender, EventArgs e) { WindowState = FormWindowState.Minimized; } private void skinButton3_Click(object sender, EventArgs e) { if (WindowState == FormWindowState.Maximized) { WindowState = FormWindowState.Normal; } else { WindowState = FormWindowState.Maximized; } } private void skinButton1_Click(object sender, EventArgs e) { this.Close(); } #endregion private void Form1_Load(object sender, EventArgs e)//Load { //this.connectState(Spath, SuserName, SpassWord); } public bool UploadFile(string ftpPath, string path, string name, ProgressBar pb) { string erroinfo = ""; float percent = 0; FileInfo f = new FileInfo(path); path = path.Replace("\\", "/"); bool b = MakeDir(ftpPath); if (b == false) { return false; } path = FTPCONSTR ftpPath name; FtpWebRequest reqFtp = (FtpWebRequest)FtpWebRequest.Create(new Uri(path)); reqFtp.UseBinary = true; reqFtp.Credentials = new NetworkCredential(FTPUSERNAME, FTPPASSWORD); reqFtp.KeepAlive = false; reqFtp.Method = WebRequestMethods.Ftp.UploadFile; reqFtp.ContentLength = f.Length; int buffLength = 2048; byte[] buff = new byte[buffLength]; int contentLen; FileStream fs = f.OpenRead(); int allbye = (int)f.Length; int startbye = 0; try { Stream strm = reqFtp.GetRequestStream(); contentLen = fs.Read(buff, 0, buffLength); while (contentLen != 0) { strm.Write(buff, 0, contentLen); startbye = contentLen startbye; percent = (float)startbye / (float)allbye * 100; if (percent <= 100) { int i = (int)percent; if (pb != null) { pb.BeginInvoke(new updateui(upui), new object[] { allbye, i, pb }); } } contentLen = fs.Read(buff, 0, buffLength); } strm.Close(); fs.Close(); erroinfo = "完成"; return true; } catch (Exception ex) { erroinfo = string.Format("因{0},无法完成上传", ex.Message); return false; } } #region FTP private delegate void updateui(long rowCount, int i, ProgressBar PB); public static void upui(long rowCount, int i, ProgressBar PB) { try { PB.Value = i; } catch { } } #region 在ftp服务器上创建文件目录 /// <summary> ///在ftp服务器上创建文件目录 /// </summary> /// <param name="dirName">文件目录</param> /// <returns></returns> public static bool MakeDir(string dirName) { try { bool b = RemoteFtpDirExists(dirName); if (b) { return true; } string url = FTPCONSTR dirName; FtpWebRequest reqFtp = (FtpWebRequest)FtpWebRequest.Create(new Uri(url)); reqFtp.UseBinary = true; // reqFtp.KeepAlive = false; reqFtp.Method = WebRequestMethods.Ftp.MakeDirectory; reqFtp.Credentials = new NetworkCredential(FTPUSERNAME, FTPPASSWORD); FtpWebResponse response = (FtpWebResponse)reqFtp.GetResponse(); response.Close(); return true; } catch (Exception ex) { //errorinfo = string.Format("因{0},无法下载", ex.Message); return false; } } /// <summary> /// 判断ftp上的文件目录是否存在 /// </summary> /// <param name="path"></param> /// <returns></returns> public static bool RemoteFtpDirExists(string path) { path = FTPCONSTR path; FtpWebRequest reqFtp = (FtpWebRequest)FtpWebRequest.Create(new Uri(path)); reqFtp.UseBinary = true; reqFtp.Credentials = new NetworkCredential(FTPUSERNAME, FTPPASSWORD); reqFtp.Method = WebRequestMethods.Ftp.ListDirectory; FtpWebResponse resFtp = null; try { resFtp = (FtpWebResponse)reqFtp.GetResponse(); FtpStatusCode code = resFtp.StatusCode;//OpeningData resFtp.Close(); return true; } catch { if (resFtp != null) { resFtp.Close(); } return false; } } #endregion #endregion private void skinButton4_Click(object sender, EventArgs e)//检测连通 { string Spath = @"\\10.159.64.29\Xiaoqiao"; string SuserName = "administrator"; string SpassWord = "Aa12345"; bool t = this.connectState(Spath, SuserName, SpassWord); if (skinButton4.Text == "连接成功") { skinButton4.Text = "重新连接"; skinButton4.BaseColor = Color.Blue; return; } if (t == false) { //MessageBox.Show("连接服务器失败"); skinButton4.Text = "连接失败"; skinButton4.BaseColor = Color.Red; } else { skinButton4.Text = "连接成功"; skinButton4.BaseColor = Color.Green; } } public bool connectState(string path, string Username, string Password) { bool Flag = false; Process proc = new Process(); try { path = "10.159.64.29"; Username = "administrator"; string ShareName = "Xiaoqiao"; Password = "Aa12345"; 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(); //string dosLine = @"net use " path " /user:" userName " " passWord string dosLine = @"net use " path @"\" ShareName " " Password " /user:" Username " /PERSISTENT:YES"; ; proc.StandardInput.WriteLine(proc.StartInfo.Arguments); 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; } public void UpLoadFile(string fileNamePath, string urlPath, string User, string Pwd) { string newFileName = fileNamePath.Substring(fileNamePath.LastIndexOf(@"\") 1);//取文件名称 //MessageBox.Show(newFileName); if (urlPath.EndsWith(@"\") == false) urlPath = urlPath @"\"; urlPath = urlPath newFileName; WebClient myWebClient = new WebClient(); NetworkCredential cread = new NetworkCredential(); myWebClient.Credentials = cread; FileStream fs = new FileStream(fileNamePath, FileMode.Open, FileAccess.Read); BinaryReader r = new BinaryReader(fs); try { byte[] postArray = r.ReadBytes((int)fs.Length); Stream postStream = myWebClient.OpenWrite(urlPath); // postStream.m if (postStream.CanWrite) { postStream.Write(postArray, 0, postArray.Length); MessageBox.Show("文件上传成功！", "提醒", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { MessageBox.Show("文件上传错误！", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning); } postStream.Close(); } catch (Exception ex) { MessageBox.Show(ex.Message, "错误"); } return; } private void skinButton6_Click(object sender, EventArgs e)//上传文件 { if (listBox1.Items[0].ToString().Length > 5 && listBox1.Items[0].ToString().ToUpper().EndsWith("JPG")) { this.UpLoadFile(listBox1.Items[0].ToString().Trim(), @"\\10.159.64.29\Xiaoqiao\远程test", "administrator", "Aa12345"); } else { MessageBox.Show("上传文件格式错误"); } return; } private void skinButton5_Click(object sender, EventArgs e)//选择文件 { openFileDialog1.Multiselect = true; //可以选择多个文件 openFileDialog1.InitialDirectory = "C:\\";//初始加载路径为C盘； openFileDialog1.Filter = "图片 (*.JPG)|*.JPG";//过滤你想设置的文本文件类型（这是JPG型） // openFileDialog1.Filter = "文本文件 (*.txt)|*.txt|All files (*.*)|*.*";（这是全部类型文件） if (this.openFileDialog1.ShowDialog() == DialogResult.OK) { foreach (string file in openFileDialog1.FileNames) { string tt = Path.GetFullPath(openFileDialog1.FileName); //skinWaterTextBox1.Text = Path.GetFullPath(openFileDialog1.FileName);//显示文件的名字 listBox1.Items.Add(Path.GetFullPath(openFileDialog1.FileName)); } } } }} |
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