In this article I will explain with an example, how to use Bitmap class in .Net Core 3.1.
Explanation
Bitmap class is not available, since System.Drawing namespace it is not available in .Net Core.
![How to use Bitmap class in .Net Core 3.1]()
Thus, in order to use Bitmap class, you need to install the System.Drawing.Common package from Nuget.
Downloading System.Drawing.Common package
You will need to install the System.Drawing.Common package using the following command.
Install-Package System.Drawing.Common -Version 4.7.0
![How to use Bitmap class in .Net Core 3.1]()
![How to use Bitmap class in .Net Core 3.1]()
Once it System.Drawing.Common is successfully installed, you will need to import the System.Drawing namespace.
As you can see, the Bitmap class is available to use.
![How to use Bitmap class in .Net Core 3.1]()
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