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(jìn)制流然后這邊一直提示Image.FromStream(myStream);參數(shù)無效想問是哪邊錯(cuò)誤?還有就是有什么更好的方法
1 回答

__innocence
TA貢獻(xiàn)313條經(jīng)驗(yàn) 獲得超208個(gè)贊
只需要把二進(jìn)制轉(zhuǎn)成base64就行了 base64在前端可以轉(zhuǎn)成圖片
- 1 回答
- 0 關(guān)注
- 2013 瀏覽
添加回答
舉報(bào)
0/150
提交
取消