
asp.NET中循环读取二进制流图片 跪求!!!!!!!!
怎样将二进制转化成图片路径Stringsql="Selecttop5NewsImageFromnewswherenewsmodel='行业新闻'ORDERBYNewsID...
怎样将二进制转化成图片路径
String sql = "Select top 5 NewsImage From news where newsmodel='行业新闻' ORDER BY NewsID DESC";
SqlConnection conn = dataconn.getcon();
conn.Open();
SqlDataAdapter sda = new SqlDataAdapter(sql, conn);
DataSet ds = new DataSet();
sda.Fill(ds);
int i = 1;
foreach (DataRow dr in ds.Tables[0].Rows)
{
String ts = "imgUrl" + i;
ts = dr["NewsImage"].ToString();
i++;
} 展开
String sql = "Select top 5 NewsImage From news where newsmodel='行业新闻' ORDER BY NewsID DESC";
SqlConnection conn = dataconn.getcon();
conn.Open();
SqlDataAdapter sda = new SqlDataAdapter(sql, conn);
DataSet ds = new DataSet();
sda.Fill(ds);
int i = 1;
foreach (DataRow dr in ds.Tables[0].Rows)
{
String ts = "imgUrl" + i;
ts = dr["NewsImage"].ToString();
i++;
} 展开
1个回答
展开全部
先将二进制文件用相关API(.net的相关图像类)保存图片在服务器某个目录,这样你才会有路径。
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询