c#文件上传下载工具

基本信息

源码名称：c#文件上传下载工具

源码大小：2.16M

文件格式：.rar

开发语言：C#

更新时间：2017-05-08

友情提示：（无需注册或充值，赞助后即可获取资源下载链接）

嘿，亲！知识可是无价之宝呢，但咱这精心整理的资料也耗费了不少心血呀。小小地破费一下，绝对物超所值哦！如有下载和支付问题，请联系我们QQ(微信同号)：78630559

本次赞助数额为： 3 元　

源码介绍

实现文件上传和下载，用VS2008平台，c#语言实现。

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using DownloadSystem.ConfigCode;
using DownloadSystem.TaskCode;
using DownloadSystem;
using System.Threading;
using System.Collections;
using System.Diagnostics;
using System.IO;
using DownloadSystem.GraphicsCode;

namespace 阿杜下载器
{
public partial class MainForm : Form
{
public MainForm()
{
InitializeComponent();
}

private MyGraphics myGraphics = new MyGraphics();

Dictionary<string, int> imgs = new Dictionary<string, int>();
delegate void FindDelegate(Task task);
int currentIndex = 0;

struct ShowInforStruct
{
public Thread CurrentThread;
public Task Task;
}

delegate void TList_ShowInforEvent_Delegate(object sender);
private void OnTList_ShowInforEvent(object sender)
{
if (this.listView1.InvokeRequired)
{
this.Invoke(new TList_ShowInforEvent_Delegate(OnTList_ShowInforEvent), sender);
}
else
{
if (Common.TList.Tasks == Common.TList.RunTasks)
{
ShowInforStruct s = (ShowInforStruct)sender;
Task taks = s.Task;

myGraphics.Init(taks, 20);//初始化
myGraphics.SetImage();//设置图片

/*
Graphics g = Graphics.FromHwnd(this.pbImage.Handle);
g.DrawImage(myGraphics.Image, new Point(0, 0));
*/
this.pbImage.Image = myGraphics.Image;
//g.Dispose();

try
{
//显示各个子线程情况
ShowTaskContent(Common.TList[currentIndex]);

int index = int.Parse(taks.Number);
if (index == -1)
{
ListViewItem item = new ListViewItem();
item.ImageIndex = imgs[taks.GetStateStr()];
//item.Text = taks.GetStateStr();
item.SubItems.Add(taks.CurrentDown.Filename "." taks.CurrentDown.GetFileType());
item.SubItems.Add(taks.GetSource());
item.SubItems.Add(taks.GetLength());
item.SubItems.Add(taks.GetCompleted());
item.SubItems.Add(taks.Percentage());
item.SubItems.Add(taks.GetSpeed());
item.SubItems.Add(taks.HowLong());
item.SubItems.Add(taks.Remaining());
this.listView1.Items.Add(item);
taks.Number = item.Index.ToString();
}
else
{
int j = 1;

ListViewItem item = this.listView1.Items[index];
j = 3;
/*
item.Text = taks.GetStateStr();
item.SubItems[j ].Text = taks.CurrentDown.Filename "." taks.CurrentDown.GetFileType();
item.SubItems[j ].Text = taks.GetSource();
item.SubItems[j ].Text = taks.GetLength();
*/
item.ImageIndex = imgs[taks.GetStateStr()];
item.SubItems[j ].Text = taks.GetCompleted();
item.SubItems[j ].Text = taks.Percentage();
item.SubItems[j ].Text = taks.GetSpeed();
item.SubItems[j ].Text = taks.HowLong();
item.SubItems[j ].Text = taks.Remaining();
}

}
catch (Exception e1) { s.CurrentThread.Abort(); }
s.CurrentThread.Abort();//终止线程
}
}
}

/// <summary>
/// 异步刷新界面
/// </summary>
/// <param name="taks"></param>
private void TList_ShowInforEvent(Task taks)
{
//lock (Common.TList.Tasks)
//{

ShowInforStruct s = new ShowInforStruct();
s.CurrentThread = new Thread(new ParameterizedThreadStart(OnTList_ShowInforEvent));
s.Task = taks;
s.CurrentThread.Start(s);
//if (Common.TList.Tasks == Common.TList.RunTasks)
//{
// try
// {
// if (this.listView1.InvokeRequired)
// {
// this.listView1.Invoke(new FindDelegate(TList_ShowInforEvent), taks);
// }
// else
// {
// //显示各个子线程情况
// ShowTaskContent(Common.TList[currentIndex]);

// int index = int.Parse(taks.Number);
// if (index == -1)
// {
// ListViewItem item = new ListViewItem();
// item.ImageIndex = imgs[taks.GetStateStr()];
// //item.Text = taks.GetStateStr();
// item.SubItems.Add(taks.CurrentDown.Filename "." taks.CurrentDown.GetFileType());
// item.SubItems.Add(taks.GetSource());
// item.SubItems.Add(taks.GetLength());
// item.SubItems.Add(taks.GetCompleted());
// item.SubItems.Add(taks.Percentage());
// item.SubItems.Add(taks.GetSpeed());
// item.SubItems.Add(taks.HowLong());
// item.SubItems.Add(taks.Remaining());
// this.listView1.Items.Add(item);
// taks.Number = item.Index.ToString();
// }
// else
// {
// int j = 1;

// ListViewItem item = this.listView1.Items[index];
// j = 3;
// /*
// item.Text = taks.GetStateStr();
// item.SubItems[j ].Text = taks.CurrentDown.Filename "." taks.CurrentDown.GetFileType();
// item.SubItems[j ].Text = taks.GetSource();
// item.SubItems[j ].Text = taks.GetLength();
// */
// item.ImageIndex = imgs[taks.GetStateStr()];
// item.SubItems[j ].Text = taks.GetCompleted();
// item.SubItems[j ].Text = taks.Percentage();
// item.SubItems[j ].Text = taks.GetSpeed();
// item.SubItems[j ].Text = taks.HowLong();
// item.SubItems[j ].Text = taks.Remaining();

// }
// }

// }
// catch (Exception e1) { }
//}

//}
}

private void ShowList()
{
for (int i = 0; i < Common.TList.Tasks.Count; i )
{
if (Common.TList.Tasks[i].GetStateStr() == TaskType.Start.ToString()
|| Common.TList.Tasks[i].GetStateStr() == TaskType.Stop.ToString())
{
Common.TList[i].Number = i.ToString();
ListViewItem item = new ListViewItem();
item.Text = Common.TList[i].GetStateStr();
}
}
}

delegate void OnInitListView_Delegate(object sender);
private void OnInitListView(object sender)
{
if (this.listView1.InvokeRequired)
{
this.listView1.Invoke(new OnInitListView_Delegate(OnInitListView), sender);
}
else
{

this.listView1.Items.Clear();
this.listView1.StateImageList = this.imgState;
int currentIndex = 0;

for (int i = 0; i < Common.TList.TaskCount; i )
{
currentIndex = i;
//显示各个子线程情况
ShowTaskContent(Common.TList[currentIndex]);
Task taks = Common.TList[currentIndex];
ListViewItem item = new ListViewItem();
item.ImageIndex = imgs[taks.GetStateStr()];
//item.Text = taks.GetStateStr();

item.SubItems.Add(taks.CurrentDown.Filename "." taks.CurrentDown.GetFileType());
item.SubItems.Add(taks.GetSource());
item.SubItems.Add(taks.GetLength());
item.SubItems.Add(taks.GetCompleted());
item.SubItems.Add(taks.Percentage());
item.SubItems.Add(taks.GetSpeed());
item.SubItems.Add(taks.HowLong());
item.SubItems.Add(taks.Remaining());
this.listView1.Items.Add(item);
taks.Number = item.Index.ToString();
}

((Thread)sender).Abort();
}
}

/// <summary>
/// 异步处理更新视图界面
/// </summary>
private void InitListView()
{
Thread thread = new Thread(new ParameterizedThreadStart(OnInitListView));
thread.Start(thread);
/*
imgs.Add(TaskType.Start.ToString(), 0);
imgs.Add(TaskType.Suspended.ToString(), 2);
imgs.Add(TaskType.Stop.ToString(), 1);
imgs.Add(TaskType.Complete.ToString(), 3);
*/
/*
this.listView1.Items.Clear();
this.listView1.StateImageList = this.imgState;
int currentIndex = 0;

for (int i = 0; i < Common.TList.TaskCount; i )
{
currentIndex = i;
//显示各个子线程情况
ShowTaskContent(Common.TList[currentIndex]);
Task taks = Common.TList[currentIndex];
ListViewItem item = new ListViewItem();
item.ImageIndex = imgs[taks.GetStateStr()];
//item.Text = taks.GetStateStr();

item.SubItems.Add(taks.CurrentDown.Filename "." taks.CurrentDown.GetFileType());
item.SubItems.Add(taks.GetSource());
item.SubItems.Add(taks.GetLength());
item.SubItems.Add(taks.GetCompleted());
item.SubItems.Add(taks.Percentage());
item.SubItems.Add(taks.GetSpeed());
item.SubItems.Add(taks.HowLong());
item.SubItems.Add(taks.Remaining());
this.listView1.Items.Add(item);
taks.Number = item.Index.ToString();
}
*/
}

delegate void ChangeState(object sender);
private void TList_EndDownloadEvent(object sender)
{
try
{
if (this.listView1.InvokeRequired)
{
this.Invoke(new ChangeState(TList_EndDownloadEvent), sender);
}
else
{
Task task = (Task)sender;
task.Complete(task);//完成下载
this.listView1.Items[Convert.ToInt32(task.Number)].ImageIndex = imgs[task.TaskState.GetStateStr()];
InitListView();//显示列表
}
}
catch (Exception ex)
{

}
}

private void Form1_Load(object sender, EventArgs e)
{
this.lbNewTask.BackColor = Color.Transparent;
this.lbUpdates.BackColor = Color.Transparent;
this.lbMoreInfos.BackColor = Color.Transparent;
this.btnCheckAll.BackColor = Color.Transparent;
this.btnInverse.BackColor = Color.Transparent;
this.btnMoreSettings.BackColor = Color.Transparent;
this.chkAutoPowerOff.BackColor = Color.Transparent;
this.btnAllStart.BackColor = Color.Transparent;
this.btnAllPause.BackColor = Color.Transparent;
this.btnStart.BackColor = Color.Transparent;
this.btnPause.BackColor = Color.Transparent;
this.btnReanalysis.BackColor = Color.Transparent;
this.btnDelete.BackColor = Color.Transparent;
this.btnProxy.BackColor = Color.Transparent;

imgs.Add(TaskType.Start.ToString(), 0);
imgs.Add(TaskType.Suspended.ToString(), 2);
imgs.Add(TaskType.Stop.ToString(), 1);
imgs.Add(TaskType.Complete.ToString(), 3);

//设置索引值为0
this.comboBox1.SelectedIndex = 0;

this.numericUpDown1.Value = (decimal)Common.Config.MaxTaskNumber;

this.listView1.ContextMenuStrip = this.contextMenuStrip1;
this.List_test.Visible = true;

Common.TList.ShowInforEvent =new ShowInfor(TList_ShowInforEvent);
Common.TList.EndDownloadEvent =new ShowEndDownload(TList_EndDownloadEvent);

//Common.TList.Init();
Common.TList.Tasks = Common.TList.RunTasks;
InitListView();

/*
string url = "http://60.191.152.174:82/down/discuzw1.xiugoo.zip";
Task task1 = new Task(DownloadSystem.DownloadType.HTTP, url, "bbb", @"C:\Users\Administrator\Desktop\阿杜下载器\阿杜下载器\阿杜下载器\bin\Debug", 1);
task1.Number = "-1";
Common.TList.AddTask(task1);*/
/*
Task task2 = new Task(DownloadSystem.DownloadType.HTTP, url, "ccc", @"C:\Users\Administrator\Desktop\阿杜下载器\阿杜下载器\阿杜下载器\bin\Debug", 1);
task2.Number = "-1";
Common.TList.AddTask(task2);*/
//Common.TList.Save(Common.TList);
//Common.TList.StartAll();

}

private bool isDown = false;
private Point point;
private static int Count { get; set; }
private void Form1_MouseDown(object sender, MouseEventArgs e)
{
isDown = true;
point = Control.MousePosition;
}

private void Form1_MouseMove(object sender, MouseEventArgs e)
{
if (isDown)
{
Point p1 = Control.MousePosition;
int x = p1.X - point.X;
int y = p1.Y - point.Y;
this.Location = new Point(this.Location.X x, this.Location.Y y);
point = p1;
}
}

private void Form1_MouseUp(object sender, MouseEventArgs e)
{
isDown = false;
}

private void lbClose_Click(object sender, EventArgs e)
{
Common.TList.SuspendedAll();//暂停所有下载
Application.Exit();
}

private void lbMiniSize_Click(object sender, EventArgs e)
{
//最小化
this.WindowState = FormWindowState.Minimized;
}

private void lbClose_MouseMove(object sender, MouseEventArgs e)
{
this.lbClose.Cursor = System.Windows.Forms.Cursors.Hand;
}

private void lbMiniSize_MouseMove(object sender, MouseEventArgs e)
{
this.lbMiniSize.Cursor = System.Windows.Forms.Cursors.Hand;
}

private void button2_Click(object sender, EventArgs e)
{
button2.BackgroundImage = imageList1.Images[1];
button1.BackgroundImage = null;
button3.BackgroundImage = null;
button4.BackgroundImage = null;

Common.TList.Tasks = Common.TList.FinishTasks;
InitListView();
}

private void button3_Click(object sender, EventArgs e)
{
button3.BackgroundImage = imageList1.Images[1];
button2.BackgroundImage = null;
button1.BackgroundImage = null;
button4.BackgroundImage = null;

Common.TList.Tasks = Common.TList.StopTasks;
InitListView();//显示视图
}

private void button4_Click(object sender, EventArgs e)
{
button4.BackgroundImage = imageList1.Images[1];
button2.BackgroundImage = null;
button3.BackgroundImage = null;
button1.BackgroundImage = null;

}

private void lbMoreInfos_Click(object sender, EventArgs e)
{
Change();
}

private void btnMoreInfos_Click(object sender, EventArgs e)
{
//Change();
SettingForm sForm = new SettingForm();
sForm.ShowDialog();
}
public void Change()
{
this.List_test.Visible = !this.List_test.Visible;
}

private void button1_Click(object sender, EventArgs e)
{

button1.BackgroundImage = imageList1.Images[1];
button2.BackgroundImage = null;
button3.BackgroundImage = null;
button4.BackgroundImage = null;

Common.TList.Tasks = Common.TList.RunTasks;
InitListView();//初始化视图
}

private string GetFilename(string url)
{
string[] arr = url.Split('/');
string name = arr[arr.Length - 1].Split('.')[0];
return name;
}

private void lbNewTask_Click(object sender, EventArgs e)
{
NewTaskForm1 ntForm = new NewTaskForm1();
if (ntForm.ShowDialog() == DialogResult.OK)
{
//Task task = new Task(DownloadType.HTTP, ntForm.Url, GetFilename(ntForm.Url), ntForm.Path, ntForm.ThreadCount);
//task.Number = "-1";
Task task = ntForm.task;
task.Number = "-1";
Common.TList.AddTask(task);//加入任务列表里
//Common.TList.StartAll();
//OnThread(task);//下载

Thread thread = new Thread(new ParameterizedThreadStart(OnThread));
thread.Start(task);
}
}

private void OnThread(object sender)
{
Task task = (Task)sender;
task.Start(task);//开启下载任务
}

private void lbUpdates_Click(object sender, EventArgs e)
{
MessageBox.Show("敬请期待");
}

private void lbNewTask_MouseMove(object sender, MouseEventArgs e)
{
this.lbNewTask.Cursor = System.Windows.Forms.Cursors.Hand;
}

private void lbUpdates_MouseMove(object sender, MouseEventArgs e)
{
this.lbUpdates.Cursor = System.Windows.Forms.Cursors.Hand;
}

private void lbMenu_Click(object sender, EventArgs e)
{
AboutUsForm auForm = new AboutUsForm();
auForm.ShowDialog();
}

delegate void ChangeDelegate(object sender,EventArgs e);
private void listView1_SelectedIndexChanged(object sender, EventArgs e)
{
if (this.listView1.InvokeRequired)
{
this.listView1.Invoke(new ChangeDelegate(listView1_SelectedIndexChanged), sender, e);
}
else
{
if (listView1.SelectedIndices.Count != 0)
{
int index = this.listView1.SelectedIndices[0];
if (index < 0)
return;
currentIndex = index;
ShowTaskContent(Common.TList[index]);
}
}
}

/// <summary>
/// 显示子任务信息
/// </summary>
/// <param name="task"></param>
private void ShowTaskContent(Task task)
{
if (this.List_test.InvokeRequired)
{
this.List_test.Invoke(new FindDelegate(ShowTaskContent), task);
}
else
{
int i = 0;
//this.List_test.SuspendLayout();
//this.List_test.Items.Clear();
foreach (Download d in task.CurrentDown.Downs)
{
string a = (d.CurrentPoint >= d.Filelength) ? "已完成" : "未完成";
if (this.List_test.Items.Count - 1 < i)
this.List_test.Items.Add(string.Format("线程{0} 总长度{1} : 已完成 {2} 完成状态 {3}\n", d.Index, ((double)d.Filelength / 1024).ToString("0.00") "kb", ((double)d.CurrentPoint / 1024).ToString("0.00") "kb", a));
else
this.List_test.Items[i].Text = string.Format("线程{0} 总长度{1} : 已完成 {2} 完成状态 {3}\n", d.Index, ((double)d.Filelength / 1024).ToString("0.00") "kb", ((double)d.CurrentPoint / 1024).ToString("0.00") "kb", a);
i ;
}
while (this.List_test.Items.Count - 1 >= i)
{
this.List_test.Items.RemoveAt(this.List_test.Items.Count - 1);
}
}
}

int selectIndex = -1;
delegate void OnFindIndex();
private void FindListVietIndex()
{
if (this.listView1.InvokeRequired)
{
this.listView1.Invoke(new OnFindIndex(FindListVietIndex));
}
else
{
int index = -1;
if (this.listView1.SelectedIndices.Count != 0)
index = this.listView1.SelectedIndices[0];
selectIndex = index;
}
}

private void 暂停下载ToolStripMenuItem_Click(object sender, EventArgs e)
{
ListView.SelectedIndexCollection collection = this.listView1.SelectedIndices;
if (collection.Count == 0) return;
for (int i = 0; i < collection.Count; i )
{
this.listView1.SelectedItems[i].StateImageIndex = imgs[TaskType.Suspended.ToString()];
Common.TList.Suspended(collection[i].ToString());
}
//InitListView();//更新视图
}

private void 开始下载ToolStripMenuItem_Click(object sender, EventArgs e)
{
ListView.SelectedIndexCollection collection = this.listView1.SelectedIndices;
if (collection.Count == 0) return;
for (int i = 0; i < collection.Count; i )
{
Common.TList.Start(collection[i].ToString());
}
}

private void 删除任务ToolStripMenuItem_Click(object sender, EventArgs e)
{
ListView.SelectedIndexCollection collection = this.listView1.SelectedIndices;
if (collection.Count == 0) return;
int count = Common.TList.TaskCount;
int size = 0;
for (int i = collection.Count - 1; i >= 0 ; i--)
{
Common.TList.Stop(collection[i].ToString());
}
while (Common.TList.TaskCount == count)
{
Thread.Sleep(10);
}
InitListView();//更新视图
}

private void 全部选定ToolStripMenuItem_Click(object sender, EventArgs e)
{
for (int i = 0; i < this.listView1.Items.Count; i )
this.listView1.Items[i].Selected = true;
}

private void 彻底删除ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (System.Windows.Forms.MessageBox.Show("彻底删除将会删除文件", "阿杜野兔窗口", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
ListView.SelectedIndexCollection collection = this.listView1.SelectedIndices;
if (collection.Count == 0) return;
for (int i = collection.Count - 1; i >= 0; i--)
{
Common.TList.SStop(collection[i].ToString());
}
InitListView();//更新视图
}
}

private void 属性ToolStripMenuItem_Click(object sender, EventArgs e)
{
Thread thread = new Thread(new ParameterizedThreadStart(OnStartOther));
OtherData data = new OtherData();
data.Thread = thread;
ListView.SelectedIndexCollection collection = this.listView1.SelectedIndices;
data.collection = collection;
thread.Start(data);
}

private struct OtherData
{
public Thread Thread;

public ListView.SelectedIndexCollection collection;
}

delegate void StartOtherDelegate(object sender);
private void OnStartOther(object sender)
{
try
{
OtherData data = (OtherData)sender;
ListView.SelectedIndexCollection collection = data.collection;

if (this.listView1.InvokeRequired)
{
this.listView1.Invoke(new StartOtherDelegate(OnStartOther), data);
}
else
{
if (collection.Count == 0) return;
for (int i = 0; i < collection.Count; i )
{
Task task = Common.TList[collection[i]];
if (File.Exists(task.CurrentDown.FullName))
Process.Start(task.CurrentDown.FullName);
else
System.Windows.Forms.MessageBox.Show("该文件可能被删除");
}
data.Thread.Abort();//终止线程
}
}
catch (Exception ex)
{
//System.Windows.Forms.MessageBox.Show("改文件已删除");
}
}

private void pbImage_Paint(object sender, PaintEventArgs e)
{
//e.Graphics.DrawImage(myGraphics.Image, new Point(0, 0));
}

private void 属性ToolStripMenuItem1_Click(object sender, EventArgs e)
{
ListView.SelectedIndexCollection collection = this.listView1.SelectedIndices;
if (collection.Count == 0) return;
Task task = Common.TList[collection[0]];
PropertyForm form = new PropertyForm();
form.CurrentTask = task;
form.ShowDialog();
}

private void btnStart_Click(object sender, EventArgs e)
{
开始下载ToolStripMenuItem_Click(null, new EventArgs());
}

private void btnPause_Click(object sender, EventArgs e)
{
暂停下载ToolStripMenuItem_Click(null, new EventArgs());
}

private void btnDelete_Click(object sender, EventArgs e)
{
删除任务ToolStripMenuItem_Click(null, new EventArgs());
}

private void btnCheckAll_Click(object sender, EventArgs e)
{
全部选定ToolStripMenuItem_Click(null, new EventArgs());
}

private void btnInverse_Click(object sender, EventArgs e)
{
for (int i = 0; i < this.listView1.Items.Count; i )
this.listView1.Items[i].Selected = false;
}

private void btnAllStart_Click(object sender, EventArgs e)
{
Common.TList.StartAll();//全部开始下载
}

private void btnAllPause_Click(object sender, EventArgs e)
{
Common.TList.SuspendedAll();//全部暂停
}
}
}