byte[] bytes = Convert.FromBase64String(Base64String); ImageTagId.ImageUrl = "data:image/jpeg;base64," + Convert.ToBase64String(bytes);. ... <看更多>

In this video there is the code to convert an image into base64 string in C#Click here to donwload the code: ... ... <看更多>

public String ConvertImageURLToBase64(String url). {. StringBuilder _sb = new StringBuilder();. Byte[] _byte = this.GetImage(url);. _sb.Append(Convert. ... <看更多>