/// <summary>
/// Thực hiện nhận file
/// </summary>
/// <param name="sr"></param>
/// <returns>FileName đã nhận</returns>
string DoReciveFile(StreamReader sr)
{
string filename = sr.ReadLine(); // Tên file
lstFileName.Add(filename);
int numPacket = Convert.ToInt32(sr.ReadLine());
if (this.InvokeRequired)
{
this.Invoke(new Action(() =>
{
pnlFile.Visible = true;
Cursor = Cursors.WaitCursor;
prgFile.Maximum = numPacket;
prgFile.Value = 0;
FileStream file = new FileStream(filename, FileMode.OpenOrCreate, FileAccess.Write);
for (int i = 0; i < numPacket; i++)
{
string base64 = sr.ReadLine(); // Nội dung file
SendingBuffer = System.Convert.FromBase64String(base64);
file.Write(SendingBuffer, 0, SendingBuffer.Length);
if (prgFile.Value >= prgFile.Maximum)
{
prgFile.Value = prgFile.Minimum;
}
prgFile.PerformStep();
lblFile.Text = "Đã nhận " + prgFile.Value + "/" + prgFile.Maximum;
}
file.Close();
Cursor = Cursors.Default;
pnlFile.Visible = false;
}));
}
string path = Directory.GetCurrentDirectory() + "/" + filename;
Uri url = new Uri(path);
string address = url.AbsoluteUri;
string extension = Path.GetExtension(filename).ToLower();
string s = "<a href='" + url.PathAndQuery.Replace(":", "(~*)") + "'>" + ((extension == ".jpg" || extension == ".png") ? "<img src='" + address + "' style='max-width:300px'/><br/>" : "") + "<b>" + filename + "</b></a> (" + FileSize.SizeSuffix(new FileInfo(filename).Length) + ")";
return(s);
}
/// <summary>
/// Gửi hình ảnh & tập tin đính kèm
/// </summary>
/// <param name="path"></param>
void SendImage(string path)
{
Uri url = new Uri(path);
string address = url.AbsoluteUri;
string extension = Path.GetExtension(path).ToLower();
string content = "<a href='" + url.PathAndQuery.Replace(":", "(~*)") + "'>" + ((extension == ".jpg" || extension == ".png") ? "<img src='" + address + "' style='max-width:300px'/><br/>" : "") + "<b>" + Path.GetFileName(path) + "</b></a> (" + FileSize.SizeSuffix(new FileInfo(path).Length) + ")";
SendMessage(content, path);
}