Hi,
I need to make a report with several PNG images and generate a PNG file with transparency in a Winforms application.
So I made a report with the background 'Transparent' and some PictureBox.
this.Style.BackgroundColor = System.Drawing.Color.Transparent;
this.detail.Style.BackgroundColor = System.Drawing.Color.Transparent;
Then I export to PNG with Telerik ReportProcessor and RenderingResult.
But the background is white. :-(
How can I export this report with transparent background ?
Thanks
Frederic
1 Answer, 1 is accepted
Hi Pinou,
I tested exporting a Report as a PNG image with transparent background and can confirm that the background of the rendered PNG report was white. I set the Style > Background of the PictureBox in the detail section, of the Page and Detail sections, of the Report itself, and of Report > PageSettings to Transparent. The rendered PNG image was still with white background.
We consider this a bug and I have logged it and voted on your behalf - The Image export to PNG format does not respect the transparent background color of the Report items and PageSettings. As a token of gratitude, we have updated your Telerik points.
Unfortunately, I cannot suggest a suitable workaround.
Regards,
Todor
Progress Telerik