Convert ImageSource to Bitmap

Asked Sep 01 '18 at 13:42

Active Sep 01 '18 at 13:42

Viewed 71 times

Here is what i have so far

   OpenFileDialog dialog = new OpenFileDialog
        {
            CheckFileExists = true,
            Multiselect = false,
            Filter = "Images (*.jpg,*.png)|*.jpg;*.png|All Files(*.*)|*.*"
        };
     dialog.ShowDialog();
            {
                StrName = dialog.SafeFileName;
                ImageName = dialog.FileName;
                ImageSourceConverter isc = new ImageSourceConverter();
                if (ImageName != "")
                {
                    QRImage.SetValue(System.Windows.Controls.Image.SourceProperty, isc.ConvertFromString(ImageName));

                }

           }


        QRCodeDecoder dc = new QRCodeDecoder();




        dc.decode(new QRCodeBitmapImage(QrImage.Source as Bitmap));

and i cant read the MyImage with {Cannot convert type 'System.Windows.Media.ImageSource' to 'System.Drawing.Bitmap' }

asked Sep 01 '18 at 13:42

Reza Pak

Are you sure you need `Bitmap`? This is normally used in WinForms but not in WPF. – Flat Eric Sep 01 '18 at 13:46
i save this QRimage with – Reza Pak Sep 01 '18 at 13:47
QRImage.Source = YourUtilClass.loadBitmap(Creator); – Reza Pak Sep 01 '18 at 13:48
and i cant read that saved image . what is the best way ? – Reza Pak Sep 01 '18 at 13:48
Cast the Source value to BitmapSource, then do what's shown in the answers to the duplicate question. As a note, `QRImage.SetValue(System.Windows.Controls.Image.SourceProperty, isc.ConvertFromString(ImageName)` should be `QRImage.Source = (ImageSource)isc.ConvertFromString(ImageName)`. – Clemens Sep 01 '18 at 18:08
@Clemens i have the error on last line ( dc.decode(new QRCodeBitmapImage(QrImage.Source as Bitmap)); – Reza Pak Sep 01 '18 at 18:47
Sure, because you haven't read the answer(s) on the duplicate question. – Clemens Sep 01 '18 at 18:49

Convert ImageSource to Bitmap

0 Answers0