ozcanyarimdunya / WinformsPictureResize

simple winforms app that resize picture and save it to the database

WinformsPictureResize

simple winforms app that resize picture and save it to the database

---

  private readonly myDb _db = new myDb();      
  private string _fileName;      
  private string _safeFileName;      
  public byte[] ImageBytes;

---

    private void GetImageFromFileAndShowNameInTextEdit()
    {
        var open = new OpenFileDialog
        {
            Filter = @"Image Files(*.jpeg;*.bmp;*.png;*.jpg)|*.jpeg;*.bmp;*.png;*.jpg"
        };

        if (open.ShowDialog() != DialogResult.OK) return;

        _fileName = open.FileName;
        _safeFileName = open.SafeFileName;
        btnOpnFl.Text = _safeFileName;
    }

---

     private static Image GetResizedImage(Image image, int width, int height)
     {
        var orgImage = image;
        var tmpImageRszd = new Bitmap(width, height);
        var tmpGraphics = Graphics.FromImage(tmpImageRszd);
        tmpGraphics.InterpolationMode = InterpolationMode.Bicubic;
        tmpGraphics.DrawImage(orgImage, 0, 0, tmpImageRszd.Width + 1, tmpImageRszd.Height + 1);
        Image rszdImage = tmpImageRszd;
        
        return rszdImage;
    }

      private Image GetResizedImage(int width, int height)
      {
          var orgImage = Image.FromFile(_fileName);
          var tmpImageRszd = new Bitmap(width, height);
          var tmpGraphics = Graphics.FromImage(tmpImageRszd);
          tmpGraphics.InterpolationMode = InterpolationMode.Bicubic;
          tmpGraphics.DrawImage(orgImage, 0, 0, tmpImageRszd.Width + 1, tmpImageRszd.Height + 1);
          Image rszdImage = tmpImageRszd;
          
          return rszdImage;
      }

---

      private void SaveImageToDatabaseAndShowInPictureEdit()
      {
          var rszdImage = GetResizedImage(Convert.ToInt32(textEditWidth.Text), 
                                          Convert.ToInt32(textEditHeight.Text));

          using (var memoryStream = new MemoryStream())
          {
              rszdImage.Save(memoryStream, ImageFormat.Jpeg);
              ImageBytes = memoryStream.ToArray();

              memoryStream.Read(ImageBytes, 0, Convert.ToInt32(ImageBytes.Length));
              pictureEditSave.Image = Image.FromStream(memoryStream);
              memoryStream.Close();
          }

          try
          {
              var book = new Book
              {
                  author = _fileName,
                  name = _safeFileName,
                  image = ImageBytes
              };
              _db.Books.Add(book);
              _db.SaveChanges();
              MessageBox.Show(@"Succesfully added");
          }
          catch (Exception ex)
          {
              MessageBox.Show(ex.Message);
          }

          lblSave.Text = pictureEditSave.Image.Height + @"x" + pictureEditSave.Image.Width;
      }

---

      private void GetImageFromDatabaseAndShowInPictureEdit()
      {
          var id = Convert.ToInt32(lookUpEditPictures.EditValue.ToString());
          var book = _db.Books.Select(x => new {x.id, x.image})
              .FirstOrDefault(c => c.id == id);

          if (book != null)
              pictureEditGet.Image = Image.FromStream(new MemoryStream(book.image));
      }