Ejemplo n.º 1
0
        private void dataGridView1_DataSourceChanged(object sender, EventArgs e)
        {
            var  lastchanged = cfiles.OrderByDescending(f => f.LastModified).Take(10).ToList <CoordFile>();
            Font font        = new Font("Arial", 9);

            for (int i = 0; i < lastchanged.Count; i++)
            {
                CoordFile cf    = lastchanged[i];
                int       ic    = (lastchanged.Count * 2) - (i + 5);
                Color     color = Color.FromArgb(ic * 7, ic * 15, ic * 15);
                if (IsToday(cf.LastModified))
                {
                    color = Color.DarkGreen;
                }
                dataGridView1.Rows[i].DefaultCellStyle = new DataGridViewCellStyle()
                {
                    Font = font, BackColor = color, ForeColor = Color.FromArgb((255 - color.R), (255 - color.G), (255 - color.B))
                };
            }
            dataGridView1.Columns["FullName"].Visible = false;
            dataGridView1.Columns["Url"].Visible      = false;
            dataGridView1.AutoResizeColumns();
        }
Ejemplo n.º 2
0
        private void DownIfChanged(object state)
        {
            string strFile = state.ToString();

            CoordFile cf = cfiles.FirstOrDefault(f => f.Url.Equals(strFile));

            HttpWebRequest wrq = WebRequest.Create(strFile) as HttpWebRequest;

            wrq.Method          = "GET";
            wrq.IfModifiedSince = (cf != null ? cf.LastModified : DateTime.MinValue);
            try
            {
                using (WebResponse wr = wrq.GetResponse())
                {
                    using (StreamReader sr = new StreamReader(wr.GetResponseStream()))
                    {
                        string[] parts       = strFile.Replace("http://", "").Split('/');
                        string   strFilePath = strDownloadPath + "\\" + (parts.Length >= 3 ? parts[2] : parts[1]);
                        if (cf != null)
                        {
                            strFilePath = cf.FullName;
                        }

                        if (File.Exists(strFilePath))
                        {
                            File.Delete(strFilePath);
                        }

                        using (FileStream fs = new FileStream(strFilePath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None))
                        {
                            byte[] buffer = Encoding.Default.GetBytes(sr.ReadToEnd());
                            fs.Write(buffer, 0, buffer.Length);
                            fs.Close();
                        }

                        if (cf == null)
                        {
                            cfiles.AddCf(new CoordFile(new FileInfo(strFilePath)));
                        }
                        cf = cfiles.FirstOrDefault(f => f.FullName.Equals(strFilePath));
                        cf.LastModified  = DateTime.Parse(wr.Headers["Last-Modified"]);
                        cf.LastRefreshed = DateTime.Now;

                        sr.Close();
                    }
                    wr.Close();
                }
            }
            catch (WebException we)
            {
            }
            finally
            {
                if (cf != null)
                {
                    cf.LastRefreshed = DateTime.Now;
                }
                lock (added)
                {
                    added.Add(strFile);
                }

                if (icntDone >= cfiles.Count())
                {
                    this.UseWaitCursor = false;
                    //Cursor = Cursors.Default;
                }
            }
        }