Beispiel #1
0
        private void btn_SaveJpegNPP_Click(object sender, EventArgs e)
        {
            if ((Bitmap)pic_Image.Image == null)
            {
                return;
            }

            SaveFileDialog sfd = new SaveFileDialog();

            sfd.Filter = "JPEG files|*.jpg";

            if (sfd.ShowDialog() != System.Windows.Forms.DialogResult.OK)
            {
                return;
            }

            try
            {
                JpegNPP.SaveJpeg(sfd.FileName, trk_JpegQuality.Value, (Bitmap)pic_Image.Image);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
Beispiel #2
0
        private void btn_OpenNPP_Click(object sender, EventArgs e)
        {
            OpenFileDialog ofd = new OpenFileDialog();

            ofd.Filter = "JPEG files|*.jpg";
            if (ofd.ShowDialog() != System.Windows.Forms.DialogResult.OK)
            {
                return;
            }

            try
            {
                pic_Image.Image = JpegNPP.LoadJpeg(ofd.FileName);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }