if (reader.Read()) ;
{
Response.Clear();
Response.ContentType = "image/gif";//和你的类型有关系
Response.BinaryWrite((byte[])reader["zp"]);
Resposne.End();
}
{
Response.Clear();
Response.ContentType = "image/gif";//和你的类型有关系
Response.BinaryWrite((byte[])reader["zp"]);
Resposne.End();
}
http://dotnet.aspx.cc/article/ey1xldyv-pidf-43lo-1wfl-fmy5ale1f635/read.aspx