public static byte[] ImageToBytes(string path) { System.Drawing.Image image = System.Drawing.Image.FromFile(path); System.Drawing.Imaging.ImageFormat format = image.RawFormat; using (MemoryStream ms = new MemoryStream()) { if (format.Equals(System.Drawing.Imaging.ImageFormat.Jpeg)) { image.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg); } else if (format.Equals(System.Drawing.Imaging.ImageFormat.Png)) { image.Save(ms, System.Drawing.Imaging.ImageFormat.Png); } else if (format.Equals(System.Drawing.Imaging.ImageFormat.Bmp)) { image.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp); } else if (format.Equals(System.Drawing.Imaging.ImageFormat.Gif)) { image.Save(ms, System.Drawing.Imaging.ImageFormat.Gif); } else if (format.Equals(System.Drawing.Imaging.ImageFormat.Icon)) { image.Save(ms, System.Drawing.Imaging.ImageFormat.Icon); } byte[] buffer = new byte[ms.Length]; ms.Seek(0, SeekOrigin.Begin); ms.Read(buffer, 0, buffer.Length); return(buffer); } }
private void btnSave_Image_Click(object sender, RoutedEventArgs e) { TimeSpan scaleDuration = new TimeSpan(0, 0, 0, 0, 1000); DoubleAnimation ProgressAnimation = new DoubleAnimation(0, 100, scaleDuration, FillBehavior.Stop); ProgressBar1.BeginAnimation(ProgressBar.ValueProperty, ProgressAnimation); DataTable dataTable = ds.Tables[0]; foreach (DataRow row in dataTable.Rows) { if (row[0].ToString() == lvPictureResult.SelectedItem.ToString()) { //Store binary data read from the database in a byte array byte[] blob = (byte[])row[1]; MemoryStream stream = new MemoryStream(); stream.Write(blob, 0, blob.Length); stream.Position = 0; System.Drawing.Image img = System.Drawing.Image.FromStream(stream); BitmapImage bi = new BitmapImage(); bi.BeginInit(); MemoryStream ms = new MemoryStream(); img.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp); ms.Seek(0, SeekOrigin.Begin); bi.StreamSource = ms; bi.EndInit(); image2.Source = bi; //save file image to directory try { if (img != null) { img.Save("..\\..\\PhotosSaved\\" + lvPictureResult.SelectedItem.ToString()); MessageBox.Show("Image saved successfully."); Window1.Editor.ClearPhotoList(); Window1.Editor.Photos.Update(); } } catch (Exception) { MessageBox.Show("There was a problem saving the file." + "Check the file permissions."); } } } }
private void btnShow_Click(object sender, RoutedEventArgs e) { DataTable dataTable = ds.Tables[0]; foreach (DataRow row in dataTable.Rows) { if (row[0].ToString() == lvPictureResult.SelectedItem.ToString()) { //Store binary data read from the database in a byte array byte[] blob = (byte[])row[1]; MemoryStream stream = new MemoryStream(); stream.Write(blob, 0, blob.Length); stream.Position = 0; System.Drawing.Image img = System.Drawing.Image.FromStream(stream); BitmapImage bi = new BitmapImage(); bi.BeginInit(); MemoryStream ms = new MemoryStream(); img.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp); ms.Seek(0, SeekOrigin.Begin); bi.StreamSource = ms; bi.EndInit(); image2.Source = bi; } } }
private byte[] ImageToByteArray(System.Drawing.Image i) { using (var ms = new MemoryStream()) { i.Save(ms, i.RawFormat); return(ms.ToArray()); } }
/// <summary> /// 加载图片 /// </summary> public void LoadImages() { images = new List <FileInfo>(); var commonPicturesDir = new DirectoryInfo(Environment.GetFolderPath(Environment.SpecialFolder.CommonPictures)); images.AddRange(commonPicturesDir.GetFiles("*.jpg", SearchOption.AllDirectories)); images.AddRange(commonPicturesDir.GetFiles("*.png", SearchOption.AllDirectories)); var myPicturesDir = new DirectoryInfo(Environment.GetFolderPath(Environment.SpecialFolder.MyPictures)); images.AddRange(myPicturesDir.GetFiles("*.jpg", SearchOption.AllDirectories)); images.AddRange(myPicturesDir.GetFiles("*.png", SearchOption.AllDirectories)); myMusicDir = new DirectoryInfo(Environment.GetFolderPath(Environment.SpecialFolder.MyMusic)); myCoverDir = new DirectoryInfo(myMusicDir.FullName + @"\Covers\"); if (!myCoverDir.Exists) { myCoverDir.Create(); } myLyricDir = new DirectoryInfo(myMusicDir.FullName + @"\Lyrics\"); if (!myLyricDir.Exists) { myLyricDir.Create(); } FileInfo[] musics = myMusicDir.GetFiles("*.mp3"); foreach (var music in musics) { string cover = myCoverDir + @"\" + System.IO.Path.GetFileNameWithoutExtension(music.FullName) + ".jpg"; if (!File.Exists(cover)) { ID3Info info = new ID3Info(music.FullName, true);//从ID3V2信息中读取封面 info.Load(); if (info.ID3v2Info.HaveTag && info.ID3v2Info.AttachedPictureFrames.Items.Length > 0) { MemoryStream ms = info.ID3v2Info.AttachedPictureFrames.Items[0].Data; System.Drawing.Image img = Bitmap.FromStream(ms); img.Save(cover, System.Drawing.Imaging.ImageFormat.Jpeg); } else { File.Copy(System.Environment.CurrentDirectory + @"\cover.jpg", cover, true); } } images.Add(new FileInfo(cover)); } images.Sort(new FileInfoComparer()); foreach (FileInfo f in images) { flow.Add(Environment.MachineName, f.FullName); } }
public void GuardarImagen(string nombre) { string dondeG = Efectos.AssemblyDirectory + @"\Imagenes"; System.IO.DirectoryInfo Dire = new System.IO.DirectoryInfo(dondeG); if (!Dire.Exists) { Dire.Create(); } System.Drawing.Image Img = UltimoBitmap; Img.Save(dondeG + @"\" + nombre + ".jpg", System.Drawing.Imaging.ImageFormat.Jpeg); }
//Convert Image/Bitmap to ImageSource public ImageSource ConvertFromImage(System.Drawing.Image image) { using (var ms = new MemoryStream()) { bitmapImage = new BitmapImage(); image.Save(ms, ImageFormat.Bmp); ms.Seek(0, SeekOrigin.Begin); bitmapImage.BeginInit(); bitmapImage.CacheOption = BitmapCacheOption.OnLoad; bitmapImage.StreamSource = ms; bitmapImage.EndInit(); ms.Flush(); return(bitmapImage); } }
private static BitmapImage BitmapToImageSource(System.Drawing.Image bitmap) { using (var memory = new MemoryStream()) { bitmap.Save(memory, ImageFormat.Png); memory.Position = 0; var bitmapImage = new BitmapImage(); bitmapImage.BeginInit(); bitmapImage.StreamSource = memory; bitmapImage.CacheOption = BitmapCacheOption.OnLoad; bitmapImage.EndInit(); return(bitmapImage); } }
public static ImageSource GetImageSource(System.Drawing.Image s) { ImageSource result = null; using (var memory = new MemoryStream()) { s.Save(memory, System.Drawing.Imaging.ImageFormat.Bmp); memory.Position = 0; var bitmapimage = new BitmapImage(); bitmapimage.BeginInit(); bitmapimage.StreamSource = memory; bitmapimage.CacheOption = BitmapCacheOption.OnLoad; bitmapimage.EndInit(); result = bitmapimage; } return(result); }
private void Capturando(object sender, NewFrameEventArgs eventArgs) { try { System.Drawing.Image img = (Bitmap)eventArgs.Frame.Clone(); MemoryStream ms = new MemoryStream(); img.Save(ms, ImageFormat.Bmp); ms.Seek(0, SeekOrigin.Begin); BitmapImage bi = new BitmapImage(); bi.BeginInit(); bi.StreamSource = ms; bi.EndInit(); bi.Freeze(); Dispatcher.BeginInvoke(new ThreadStart(delegate { img1.Source = bi; })); } catch (Exception ex) { } }
private void SubmitButton_Click(object sender, RoutedEventArgs e) { string mylist = (" "); List <string> uriResult = new List <string>(); int iterator; List <string> boldTexts = new List <string>(); foreach (Paragraph p in rchTextbox.Document.Blocks) { foreach (var inline in p.Inlines) { if (inline.FontWeight == FontWeights.Bold) { var textRange = new TextRange(inline.ContentStart, inline.ContentEnd); boldTexts.Add(textRange.Text); //MessageBox.Show(textRange.Text); mylist += (textRange.Text + " "); } myWeb.Source = new Uri("https://www.google.com/search?tbm=isch&q=" + titleWord.Text + mylist); string urls = (" "); //create web client WebClient googleImages = new WebClient(); //This regex searches for image urls in the html from google Regex googleRegex = new Regex(@"""https://[^""]*""", RegexOptions.Compiled | RegexOptions.IgnoreCase); //get google html for image search string html = googleImages.DownloadString("https://www.google.com/search?tbm=isch&q=" + titleWord.Text + mylist); MatchCollection googleMatches = googleRegex.Matches(html); //MessageBox.Show("" + googleMatches.Count); foreach (Match m in googleMatches) { //add the match to the arraylist urls += (m.Value + " "); } string[] imgInfo = urls.Split(' '); foreach (string info in imgInfo.Where((info => !string.IsNullOrEmpty(info)))) { //create the image and add it to the List foreach (string s in info.Split(' ')) { if (!String.IsNullOrEmpty(s)) { uriResult.Add(s); } } } iterator = 1; string bmp = uriResult.ElementAt(iterator); Image googleImage = new Image(); googleImage.Name = "image"; googleImage.Source = new BitmapImage(new Uri(bmp.Substring(1, bmp.Length - 5))); if (iterator < 7) { iterator++; } ; string bnmp1 = uriResult.ElementAt(1); button1.Content = new Image { Source = new BitmapImage(new Uri(bnmp1.Substring(1, bnmp1.Length - 5))) }; string bnmp2 = uriResult.ElementAt(2); button2.Content = new Image { Source = new BitmapImage(new Uri(bnmp2.Substring(1, bnmp2.Length - 5))) }; string bnmp3 = uriResult.ElementAt(3); button3.Content = new Image { Source = new BitmapImage(new Uri(bnmp3.Substring(1, bnmp3.Length - 5))) }; string bnmp4 = uriResult.ElementAt(4); button4.Content = new Image { Source = new BitmapImage(new Uri(bnmp4.Substring(1, bnmp4.Length - 5))) }; string bnmp5 = uriResult.ElementAt(5); button5.Content = new Image { Source = new BitmapImage(new Uri(bnmp5.Substring(1, bnmp5.Length - 5))) }; string bnmp6 = uriResult.ElementAt(6); button6.Content = new Image { Source = new BitmapImage(new Uri(bnmp6.Substring(1, bnmp6.Length - 5))) }; System.Drawing.Image image = DownloadImageFromUrl(bnmp1.Substring(1, bnmp1.Length - 5)); string rootPath = @"C:/ImagesForPowerPoint/ImagesForPowerPoint/Images/"; string fileName = System.IO.Path.Combine(rootPath, "image1.png"); image.Save(fileName); image.Dispose(); System.Drawing.Image image2 = DownloadImageFromUrl(bnmp2.Substring(1, bnmp2.Length - 5)); string rootPath2 = @"C:/ImagesForPowerPoint/ImagesForPowerPoint/Images/"; string fileName2 = System.IO.Path.Combine(rootPath2, "image2.png"); image2.Save(fileName2); image2.Dispose(); System.Drawing.Image image3 = DownloadImageFromUrl(bnmp3.Substring(1, bnmp3.Length - 5)); string rootPath3 = @"C:/ImagesForPowerPoint/ImagesForPowerPoint/Images/"; string fileName3 = System.IO.Path.Combine(rootPath3, "image3.png"); image3.Save(fileName3); image3.Dispose(); System.Drawing.Image image4 = DownloadImageFromUrl(bnmp4.Substring(1, bnmp4.Length - 5)); string rootPath4 = @"C:/ImagesForPowerPoint/ImagesForPowerPoint/Images/"; string fileName4 = System.IO.Path.Combine(rootPath4, "image4.png"); image4.Save(fileName4); image4.Dispose(); System.Drawing.Image image5 = DownloadImageFromUrl(bnmp5.Substring(1, bnmp5.Length - 5)); string rootPath5 = @"C:/ImagesForPowerPoint/ImagesForPowerPoint/Images/"; string fileName5 = System.IO.Path.Combine(rootPath5, "image5.png"); image5.Save(fileName5); image5.Dispose(); System.Drawing.Image image6 = DownloadImageFromUrl(bnmp6.Substring(1, bnmp6.Length - 5)); string rootPath6 = @"C:/ImagesForPowerPoint/ImagesForPowerPoint/Images/"; string fileName6 = System.IO.Path.Combine(rootPath6, "image6.png"); image6.Save(fileName6); image6.Dispose(); } } }