Как из изображения png или jpg сделать base64 код?

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Есть такой интересный механизм, когда мелкие изображения можно встраивать прямо в HTML-код. Для это изображение конвертируется в подобный формат:

HTML:
<img src="data:image/png;base64,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"/>
Как собственно используя c# (или ну хотя бы при помощи кубиков) в зенке конвертировать изображение в такой код?

А то приходится пользоваться сторонними онлайн сервисами, а это неудобно.
 

Tuw

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Код:
byte[] imageArray = System.IO.File.ReadAllBytes(@"local path to image");
string base64ImageRepresentation = Convert.ToBase64String(imageArray);

return base64ImageRepresentation;
 

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