ftpform.cs

音像资料管理系统光盘制作控件源代码音像资料管理系统光盘制作控件源代码

        private void btUpload_Click(object sender, EventArgs e)
        {
            if (!File.Exists(lbfilename.Text))
            {
                MessageBox.Show("文件不存在!");
                return;
            }
            if (string.IsNullOrEmpty(txtFTPPath.Text))
            {
                MessageBox.Show("请输入上传地址!");
                return;
            }
            UpLoadRun();
        }
        private void OnProgressEvent(object sender, long mini, long max, long value)
        {
            try
            {
                
                this.progressBar1.Maximum = (int)max;
                this.progressBar1.Minimum = (int)0;
                this.progressBar1.Value = (int)value;
                ///每处理20兆则分派消息
                if (value % 20480 == 0)
                    Application.DoEvents();
            }
            catch { ;}
        }
        /// <summary>
        /// 最下
        /// </summary>
        private void RefLog()
        {
            txtLog.SelectionStart = txtLog.Text.Length;
            txtLog.SelectionLength = 0;
            txtLog.ScrollToCaret();
        }
        static   string TestResult = "";
        static  long ExexcuteSeepStartTime = 0;
        private void UpLoadRun()
        {
            ErrMessage = null;
            string isoFileName = lbfilename.Text.Substring(lbfilename.Text.LastIndexOf('\\') + 1);
            try
            {
                TestResult = "";
                ExexcuteSeepStartTime = 0;
                String PathName = "";
                    ExexcuteSeepStartTime = DateTime.Now.Ticks;
                    txtLog.Text += "开始上传文件.." + "\r\n" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n";
                    toolStripStatusLabel1.Text = "上传中";
                    RefLog();
                    //事件开始
                    if (txtFTPPath.Text[0].ToString() == @"\")//拷贝
                    {
                        
                        StreamCopy scc = new StreamCopy();
                        scc.OnProgress += this.OnProgressEvent;
                        if (File.Exists(lbfilename.Text))
                        {
                            PathName = lbfilename.Text;

                        }
                        else
                        {
                            if (ISOCreater.WorkState==true)
                            {
                                MessageBox.Show("未找到文件，请重新选择!");
                            }
                            return;
                        }
                        string UncPath = this.txtFTPPath.Text;
                        if (UncPath[UncPath.Length - 1].ToString() != @"\")
                        {
                            UncPath += @"\";
                        }
                        Filesize = scc.CopyFile(PathName, UncPath + isoFileName, 1024).ToString();

                        //事件结束
                        TestResult = TimeSpan.FromTicks(DateTime.Now.Ticks - ExexcuteSeepStartTime).ToString();
                        tb.Text += "文件上传完毕！" + "\r\n" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n耗费时间:" + TestResult + "\r\n";
                        ISOCreater.WorkState = false;
                        pg.Value = 0;
                        tssl.Text = "等待处理";
                        Console.WriteLine("Over Make!");

                    }
                    else//FTP上传
                    {

                        if (File.Exists(lbfilename.Text))
                        {
                            PathName = lbfilename.Text;
                            FileStream fs = new FileStream(lbfilename.Text, FileMode.Open, FileAccess.Read);
                            Filesize=fs.Length.ToString();
                            fs.Close();
                        }
                        else
                        {
                            if (ISOCreater.WorkState==true)
                            {
                                MessageBox.Show("未找到文件，请重新选择!");
                            }
                            return;                    
                        }
                        string path = PathName.Replace(PathName.Substring(PathName.LastIndexOf("\\")), "") + "\\";
                        string name = PathName.Substring(PathName.LastIndexOf("\\")).Replace("\\", "");
                        ISOCreater.WorkState = true;
                        if (txtFTPPath.Text[txtFTPPath.Text.Length - 1].ToString() != @"/")
                        {
                            txtFTPPath.Text += @"/";
                        }
                        UploadFileInBackground2(txtFTPPath.Text + name, PathName);
                        RefLog();
                        }

                        //事件结束
          
           
            }
            catch(Exception exc)
            {
              //  ErrMessage = exc.Message;
                MessageBox.Show(exc.Message);
                toolStripStatusLabel1.Text = "等待处理";
                txtLog.Text += "操作失败:"+exc.Message;
                return;
            }
        }

        private void btexit_Click(object sender, EventArgs e)
        {

            if (progressBar1.Value >= progressBar1.Minimum && ISOCreater.WorkState == true)
            {
                if (MessageBox.Show("正在工作中，请问是否终止退出？", "提示", MessageBoxButtons.OKCancel) == DialogResult.OK)
                {
                    ISOCreater.WorkState = false;
                    progressBar1.Value = 0;
                    client.CancelAsync();
                    this.Visible = false;
                }

            }
            else
            {
                this.Visible = false;
            }
        }

        private void txtFTPPath_Click(object sender, EventArgs e)
        {
            System.Diagnostics.Process.Start("explorer.exe", txtFTPPath.Text);
        }
       static WebClient client = new WebClient();
        #region Webclient的Fpt上传方式
        public static void UploadFileInBackground2(string address, string fileName)
        {

           
            Uri uri = new Uri(address);
            client.UploadFileCompleted += new UploadFileCompletedEventHandler(UploadFileCallback2);
            client.UploadProgressChanged += new UploadProgressChangedEventHandler(UploadProgressCallback);
            client.UploadFileAsync(uri, fileName);
            Console.WriteLine("File upload started.");
     

        }



        static void UploadProgressCallback(object sender, UploadProgressChangedEventArgs e)
        {

            if (iCurPercent != e.ProgressPercentage)
            {
                iCurPercent = e.ProgressPercentage;
                pg.Minimum = 0;
                pg.Maximum = 100;
                pg.Value = iCurPercent;
                Console.WriteLine("{0}    uploaded {1} of {2} bytes. {3} % complete...",
               (string)e.UserState, e.BytesSent, e.TotalBytesToSend, e.ProgressPercentage);
            }
        }
     
        private static void UploadFileCallback2(object sender, UploadFileCompletedEventArgs e)
        {
            TestResult = TimeSpan.FromTicks(DateTime.Now.Ticks - ExexcuteSeepStartTime).ToString();
            tb.Text += "文件上传完毕！" + "\r\n" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n耗费时间:" + TestResult + "\r\n";
            ISOCreater.WorkState = false;
            pg.Value = 0;
            tssl.Text = "等待处理";       
                     
            Console.WriteLine("Over Make!");
        }
        static TextBox tb = null;
        static Label tssl = null;
        static ProgressBar pg = null;
        static int iCurPercent = 0;
        #endregion

        private void testhost_Click(object sender, EventArgs e)
        {
            System.Diagnostics.Process.Start("explorer.exe", txtFTPPath.Text);
        }

        private void FTPForm_FormClosing(object sender, FormClosingEventArgs e)
        {
            e.Cancel = true;
            if (progressBar1.Value >= progressBar1.Minimum && ISOCreater.WorkState == true)
            {
                if (MessageBox.Show("正在工作中，请问是否终止退出？", "提示", MessageBoxButtons.OKCancel) == DialogResult.OK)
                {
                    ISOCreater.WorkState = false;
                    progressBar1.Value = 0;
                    client.CancelAsync();
                    this.Visible = false;
                }
                
            }
            else
            {
                this.Visible = false;
            }
        }

        private void FindFile_Click(object sender, EventArgs e)
        {
            this.openFileDialog1.DefaultExt = "ISO";
            this.openFileDialog1.Filter = "ISO 标准格式|*.ISO|所有文件|*.*";
             DialogResult dr = openFileDialog1.ShowDialog(this);
            if (dr == DialogResult.OK)
            {
                lbfilename.Text = openFileDialog1.FileName;
            
            }
        }
    }
}