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Response.BinaryWrite((Byte[])dr["pict"]);
string sql = "";
sql = "select Cover from LibraryCover where LibID=1";
SqlConnection conn = new SqlConnection();
conn.ConnectionString = "Data Source=192.168.0.9,1433;Database=WebDown;UID=sa;PWD=xxxxx;";
SqlCommand cmd = new SqlCommand(sql,conn);
conn.Open();
SqlDataReader reader = cmd.ExecuteReader();
reader.Read();
MemoryStream ms = new MemoryStream((byte[])reader["Cover"]);
Image image = Image.FromStream(ms, true);
reader.Close();
conn.Close();
pictureBox1.Image = image;