public void send(string message)
{
if (string.IsNullOrEmpty(message))
{
Clients.All.addMessage("文件内容为空,请检查!!");
return;
}
int fileCount = 0;
if (message.Contains("|"))
fileCount = message.Split('|').Length;
else
fileCount = 1;
string[] fileCollection = new string[fileCount];
if (fileCount > 1)
fileCollection = message.Split('|');
else
fileCollection[0] = message;
string uploadPath = AppDomain.CurrentDomain.BaseDirectory;
int fileFlag = 0;
foreach (string filename in fileCollection)
{
if (File.Exists(filename))
{
string newName = Path.Combine(uploadPath,"Upload",FileWithOutExtension(filename));
if (File.Exists(newName))
try
{
File.Delete(newName);
}
catch (Exception ex)
{
Clients.All.addMessage(ex.Message);
}
parameterCollection p = new parameterCollection();
p.filename = filename;
p.newName = newName;
p.eachLoopSize = 2048;
p.fileFlag = fileFlag;
//Thread t = new Thread(new ParameterizedThreadStart(CopyFilesAsync));
//t.IsBackground = true;
//t.Start((object)p);
BeginCopy(p);
fileFlag++;
}
}
}
public void UploadFileOrImg(string msg)
{
if (string.IsNullOrEmpty(msg))
{
Clients.All.addMessage("文件内容不能为空");
return;
}
int fileCount = 0;
if (msg.Contains("|"))
{
fileCount = msg.Split('|').Length;
}
else
{
fileCount = 1;
}
string[] fileCollection = new string[fileCount];
if (fileCount > 1)
{
fileCollection = msg.Split('|');
}
else
{
fileCollection[0] = msg;
}
string uploadPath = AppDomain.CurrentDomain.BaseDirectory;
int fileFlag = 0;
foreach (string filename in fileCollection)
{
if (File.Exists(filename))
{
string newName = Path.Combine(uploadPath, "UploadFile", FileWithOutExtension(filename));
if (File.Exists(newName))
{
try
{
File.Delete(newName);
}
catch (Exception ex)
{
Clients.All.addMessage(ex.Message.ToString());
}
parameterCollection pc = new parameterCollection();
pc.filename = filename;
pc.newName = newName;
pc.eachLoopSize = 2048;
pc.fileFlag = fileFlag;
fileFlag++;
}
}
}
}
private void BeginCopyFile(object obj)
{
try
{
parameterCollection pc = (parameterCollection)obj;
Clients.All.addMessage("Start to copy file:" + pc.filename + "...");
Action <object> actionStart = new Action <object>(CopyFileAsync);
actionStart.BeginInvoke(obj, new AsyncCallback(vok =>
{
Action <object> actionEnd = (Action <object>)vok.AsyncState;
actionEnd.EndInvoke(vok);
Clients.All.addMessage("Copied " + pc.filename + " Ok...");
}), actionStart);
}
catch (Exception ex)
{
Clients.All.addMessage(ex.Message.ToString());
}
}
private void BeginCopy(object obj)
{
try
{
parameterCollection pCollection = (parameterCollection)obj;
Clients.All.addMessage("Start to copy " + pCollection.filename + " now...");
Action <object> actionStart = new Action <object>(CopyFilesAsync);
actionStart.BeginInvoke(obj, new AsyncCallback(iar =>
{
Action <object> actionEnd = (Action <object>)iar.AsyncState;
actionEnd.EndInvoke(iar);
Clients.All.addMessage("Copied " + pCollection.filename + " ok...");
}), actionStart);
}
catch (Exception ex)
{
Clients.All.addMessage(ex.Message);
}
}
private void CopyFileAsync(object obj)
{
parameterCollection pc = (parameterCollection)obj;
CopyFile(pc.filename, pc.newName, pc.eachLoopSize, pc.fileFlag);
}
public void send(string message)
{
if (string.IsNullOrEmpty(message))
{
Clients.All.addMessage("文件内容为空,请检查!!");
return;
}
int fileCount = 0;
if (message.Contains("|"))
{
fileCount = message.Split('|').Length;
}
else
{
fileCount = 1;
}
string[] fileCollection = new string[fileCount];
if (fileCount > 1)
{
fileCollection = message.Split('|');
}
else
{
fileCollection[0] = message;
}
string uploadPath = AppDomain.CurrentDomain.BaseDirectory;
int fileFlag = 0;
foreach (string filename in fileCollection)
{
if (File.Exists(filename))
{
string newName = Path.Combine(uploadPath, "Upload", FileWithOutExtension(filename));
if (File.Exists(newName))
{
try
{
File.Delete(newName);
}
catch (Exception ex)
{
Clients.All.addMessage(ex.Message);
}
}
parameterCollection p = new parameterCollection();
p.filename = filename;
p.newName = newName;
p.eachLoopSize = 2048;
p.fileFlag = fileFlag;
//Thread t = new Thread(new ParameterizedThreadStart(CopyFilesAsync));
//t.IsBackground = true;
//t.Start((object)p);
BeginCopy(p);
fileFlag++;
}
}
}
private void CopyFilesAsync(object obj)
{
parameterCollection objConvert = (parameterCollection)obj;
CopyFile(objConvert.filename, objConvert.newName, objConvert.eachLoopSize, objConvert.fileFlag);
}
