private void CheckDown()
{
CheckB p = IsCheckTable.Find(x => x.Checkd == false);
if (p == null)
{
BufferFormatV2 buff = new BufferFormatV2((int)FileCmd.DownClose);
buff.AddItem(down.DownKey);
user.SendData(buff.Finish());
FStream.Close();
this.BeginInvoke(new EventHandler((a, b) =>
{
this.Text = DownDir + "--下载完毕";
this.button1.Text = "完成";
MessageBox.Show(Text);
}));
}
else
{
BufferFormatV2 buff = new BufferFormatV2((int)FileCmd.ReBytes);
buff.AddItem(down.DownKey);
buff.AddItem(p.StartPostion);
buff.AddItem(p.Size);
user.SendData(buff.Finish());
}
}
public void DataIn(byte[] data)
{
ReadBytesV2 read = new ReadBytesV2(data);
int lengt;
int cmd;
if (read.ReadInt32(out lengt) && lengt == read.Length && read.ReadInt32(out cmd))
{
switch (cmd)
{
case 2001:
{
long Key;
if (read.ReadInt64(out Key))
{
if (Key == down.DownKey)
{
string msg;
if (read.ReadString(out msg))
{
this.BeginInvoke(new EventHandler((a, b) =>
{
MessageBox.Show(msg);
this.Close();
}));
}
}
}
}
break;
case 2002:
{
long Key;
if (read.ReadInt64(out Key))
{
if (Key == down.DownKey)
{
long startp;
long endp;
byte[] buff;
if (read.ReadInt64(out startp) && read.ReadInt64(out endp) && read.ReadByteArray(out buff))
{
System.Threading.ThreadPool.QueueUserWorkItem((a) =>
{
CheckB cb = IsCheckTable.Find(p => p.StartPostion == startp);
if (cb != null)
{
if (cb.EndPostion == endp && buff.Length >= cb.Size)
{
cb.Checkd = true;
FStream.Position = cb.StartPostion;
FStream.Write(buff, 0, cb.Size);
SizeR += cb.Size;
this.BeginInvoke(new EventHandler((a1, b1) =>
{
ProcessValue++;
if (ProcessValue <= this.progressBar1.Maximum)
{
this.progressBar1.Value = ProcessValue;
}
else
{
this.progressBar1.Value = this.progressBar1.Maximum;
}
this.label1.Text = Math.Round(((double)SizeR / 1024 / 1024), 2) + "MB /" + Math.Round((double)down.Size / 1024 / 1024, 2) + "MB";
}));
}
}
else
{
this.BeginInvoke(new EventHandler((a1, b1) =>
{
BufferFormatV2 bufff = new BufferFormatV2((int)FileCmd.DownClose);
bufff.AddItem(down.DownKey);
user.SendData(bufff.Finish());
MessageBox.Show("数据验证出错??");
Close();
}));
}
});
}
}
}
}
break;
case 2003:
{
long Key;
if (read.ReadInt64(out Key))
{
if (Key == down.DownKey)
{
this.BeginInvoke(new EventHandler((a, b) =>
{
CheckDown();
}));
}
}
}
break;
case 2004:
{
long Key;
if (read.ReadInt64(out Key))
{
if (Key == down.DownKey)
{
long startP;
byte[] xdata;
if (read.ReadInt64(out startP) && read.ReadByteArray(out xdata))
{
this.BeginInvoke(new EventHandler((a, b) =>
{
CheckB cb = IsCheckTable.Find(p => p.StartPostion == startP);
if (xdata.Length >= cb.Size)
{
cb.Checkd = true;
FStream.Position = cb.StartPostion;
FStream.Write(xdata, 0, cb.Size);
SizeR += cb.Size;
this.BeginInvoke(new EventHandler((a1, b1) =>
{
ProcessValue++;
if (ProcessValue <= this.progressBar1.Maximum)
{
this.progressBar1.Value = ProcessValue;
}
else
{
this.progressBar1.Value = this.progressBar1.Maximum;
}
this.label1.Text = Math.Round(((double)SizeR / 1024 / 1024), 2) + "MB /" + Math.Round((double)down.Size / 1024 / 1024, 2) + "MB";
}));
}
CheckDown();
}));
}
}
}
}
break;
}
}
}