C# Image.FromStream is working in windows(Azure) but not woring in Linus(GCP)

Question

Hi Team,

  This is my piece of code, here the first line of code (var thumbImage = Image.FromStream(image.OpenReadStream());) is working in windows(Azure) but it's not working in Linux(GCP). Could you please provide any alternative solution to work in Linux platform.

Here image type is "IFormFile image"

var thumbImage = Image.FromStream(image.OpenReadStream());
var thumb = thumbImage.GetThumbnailImage(120, 120, () => false, IntPtr.Zero);

Thanks
Udayakumar S

Answer 1

Hi @Udayakumar S,

Please check this article, to make use of the System.Drawing.Common NuGet package, you'll need to ensure some additional dependencies are installed in your Docker container for both Linux and Windows.

For Linux, it's just a matter of installing a few extra packages in your Dockerfile:

Debian/Ubuntu:

# install System.Drawing native dependencies  
RUN apt-get update \  
    && apt-get install -y --allow-unauthenticated \  
        libc6-dev \  
        libgdiplus \  
        libx11-dev \  
     && rm -rf /var/lib/apt/lists/*  

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Best regards,
Dillion

Answer 2

Thanks ZhiLv-MSFT. This solution is working fine for me. Thanks a lot