private void saveButton_Click(object sender, EventArgs e) { viewPort.RemoveSelection(); saveFileDialog.ShowDialog(); if (saveFileDialog.FileName == "") { return; } var extension = saveFileDialog.Filter.Split("|".ToCharArray())[(saveFileDialog.FilterIndex - 1) * 2 + 1]; var imageCodec = ImageCodecInfo.GetImageEncoders().Single(ici => ici.FilenameExtension.ToLower().Contains(extension.ToLower())); var bmp = viewPort.RenderToBitmap(); if (bmp == null) { return; } var wrapper = new BitmapWrapper(bmp); var fs = (FileStream)saveFileDialog.OpenFile(); wrapper.Save(fs, imageCodec, 100); wrapper.Dispose(); }
internal string CreateTemporaryPicture() { var fileName = Path.GetTempFileName(); var bmp = RenderToBitmap(); if (bmp != null) { var wrapper = new BitmapWrapper(bmp); wrapper.Save(fileName, "image/jpeg", 100); return(fileName); } return(null); }