How to convert Bitmap to a Base64 string?

I found a solution for my issue:

Bitmap bImage = newImage;  // Your Bitmap Image
System.IO.MemoryStream ms = new MemoryStream();
bImage.Save(ms, ImageFormat.Jpeg);
byte[] byteImage = ms.ToArray();
var SigBase64= Convert.ToBase64String(byteImage); // Get Base64

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