在aspx页面中显示base64字符串

Question

I am trying to display the base64 string in aspx page. I am using the below code:

System.Web.UI.WebControls.Image imgNew = new System.Web.UI.WebControls.Image();
 imgNew.ImageUrl = string.Format("data:application/jpeg;base64,{0}", Convert.ToString(base64String));

this only works for the base64string for the jpeg formats. for the base64string of the pdf the image is not displaying properly. Can anyone help me? Thanks in advance.

Answer 1

使用以下命令将byte []转换为Base64，

string base64PDF = System.Convert.ToBase64String(outputPDF, 0, outputPDF.Length);