csharp 将图像转换为数据网址

Posted 2021-05-12

public static string GetDataURL(string imgFile)
{
    return "<img src=\"data:image/" 
                + Path.GetExtension(imgFile).Replace(".","")
                + ";base64," 
                + Convert.ToBase64String(File.ReadAllBytes(imgFile)) + "\" />";
}