Stream imgdatastream = File1.PostedFile.InputStream;
int imgdatalen = File1.PostedFile.ContentLength;
string imgtype = File1.PostedFile.ContentType;
string imgtitle = TextBox1.Text;
byte[] imgdata = new byte[imgdatalen];
int n = imgdatastream.Read(imgdata,0,imgdatalen);
string connstr=
((NameValueCollection)Context.GetConfig
("aPPSettings"))["connstr"];
SqlConnection connection = new SqlConnection(connstr);
SqlCommand command = new SqlCommand
("INSERT INTO ImageStore(imgtitle,imgtype,imgdata)
VALUES ( @imgtitle, @imgtype,@imgdata )", connection );
SqlParameter paramTitle = new SqlParameter
("@imgtitle", SqlDbType.VarChar,50 );
paramTitle.Value = imgtitle;
command.Parameters.Add( paramTitle);
SqlParameter paramData = new SqlParameter
( "@imgdata", SqlDbType.Image );
paramData.Value = imgdata;
command.Parameters.Add( paramData );
SqlParameter paramType = new SqlParameter
( "@imgtype", SqlDbType.VarChar,50 );
paramType.Value = imgtype;
command.Parameters.Add( paramType );
connection.Open();
int numRowsAffected = command.ExecuteNonQuery();
connection.Close();
private void Page_Load(object sender, System.EventArgs e)
{
string imgid =Request.QueryString["imgid"];
string connstr=((NameValueCollection)
Context.GetConfig("aPPSettings"))["connstr"];
string sql="SELECT imgdata, imgtype FROM ImageStore WHERE id = "
+ imgid;
SqlConnection connection = new SqlConnection(connstr);
SqlCommand command = new SqlCommand(sql, connection);
connection.Open();
SqlDataReader dr = command.ExecuteReader();
if(dr.Read())
{
Response.ContentType = dr["imgtype"].ToString();
Response.BinaryWrite( (byte[]) dr["imgdata"] );
}
connection.Close();
}