img = new Image[picnum];??????????? ??????????? int k = 0;??????????? foreach (KeyValuePair<int, string> kvp in myDictionary)??????????? {????????????? ??????????????? byte[] imagedata = System.Text.Encoding.Default.GetBytes(kvp.Value);??????????????? MemoryStream myStream = new MemoryStream(imagedata);???????????????? foreach (byte a in imagedata)??????????????? {??????????????????????????????????????? myStream.WriteByte(a);??????????????? }??????????????? img1= Image.FromStream(myStream);??????????????? myStream.Close();??????????????? k++;??????????? }集合里面value是放圖片的二進制流然后這邊一直提示Image.FromStream(myStream);參數(shù)無效想問是哪邊錯誤？還有就是有什么更好的方法