Esempio n. 1
0
 public void DownloaImage(string fileName, string url, string btnName)
 {
     try
     {
         WebRequest  webreq     = WebRequest.Create(url);
         WebResponse webres     = webreq.GetResponse();
         Stream      stream     = webres.GetResponseStream();
         Stream      fileStream = new FileStream(fileName, FileMode.Create);
         byte[]      bArray     = new byte[1024];
         int         size;
         do
         {
             size = stream.Read(bArray, 0, (int)bArray.Length);
             fileStream.Write(bArray, 0, size);
         } while (size > 0);
         fileStream.Close();
         stream.Close();
         if (btnName.Contains("btn_Setting_"))
         {
             Thread thread = new Thread(() => PicDeal.setWallpaperApi(fileName));
             thread.Start();
         }
         else
         {
             MethodInvoker methInvo = new MethodInvoker(showMessageForm);
             BeginInvoke(methInvo);
         }
     }
     catch (Exception ex)
     {
         throw new Exception("下载图片失败,原因为:" + ex.Message);
     }
 }
Esempio n. 2
0
        /// <summary>
        /// 图片点击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Dp_MouseClick(object sender, DuiMouseEventArgs e)
        {
            DuiPictureBox dp            = sender as DuiPictureBox;
            string        ImageSavePath = "";

            if (string.IsNullOrEmpty(pes.CachePath))
            {
                ImageSavePath = AppDomain.CurrentDomain.BaseDirectory + @"\ImageWallpaper";
            }
            else
            {
                ImageSavePath = pes.CachePath + @"\ImageWallpaper";
            }

            //设置墙纸
            try
            {
                Bitmap      bmpWallpaper;
                WebRequest  webreq = WebRequest.Create(dp.Tag.ToString());
                WebResponse webres = webreq.GetResponse();
                Stream      stream = webres.GetResponseStream();
                if (!Directory.Exists(ImageSavePath))
                {
                    Directory.CreateDirectory(ImageSavePath);
                }
                bmpWallpaper  = (Bitmap)Image.FromStream(stream);
                ImageSavePath = ImageSavePath + "\\" + new Uri(dp.Tag.ToString()).Segments[new Uri(dp.Tag.ToString()).Segments.Length - 1];
                bmpWallpaper.Save(ImageSavePath, ImageFormat.Jpeg);
                stream.Close();
                PicDeal.setWallpaperApi(ImageSavePath);
            }
            catch (Exception ex)
            {
                throw new Exception("下载图片失败,原因为:" + ex.Message);
            }
        }