//顯示照片，利用 Pid 到資料庫捉出圖檔
public FileResult ShowPhoto(int id)
{
ProductEntity pe = new ProductEntity();
byte[] content = pe.GetPicture(id.ToString());
return(File(content, "image/jepg"));
}
//顯示照片，利用 Pid 到資料庫捉出圖檔
public string ShowPhoto(int id)
{
ProductEntity pe = new ProductEntity();
byte[] data = pe.GetPicture(id.ToString());
string imgSrc = null;
if (data != null)
{
using (MemoryStream ms = new MemoryStream())
{
ms.Write(data, 0, data.Length);
string imgBase64 = Convert.ToBase64String(ms.ToArray());
imgSrc = string.Format("data:image/jpg;base64,{0}", imgBase64);
}
}
return(imgSrc);
// return File(content, "image/jpg");
}