majesticsoft
یک شنبه 28 خرداد 1391, 19:39 عصر
آقا اشکال این کد چیه؟؟؟؟
string strid = Session["id"].ToString();
string connectionstring = "provider=Microsoft.Jet.OLeDB.4.0;Data Source=|datadirectory|\\Database1.mdb ; persist security info= true";
OleDbConnection con = new OleDbConnection(connectionstring);
string strselect = "select * from table1 where stdid=@stdid2";
OleDbCommand cm5 = new OleDbCommand(strselect, con);
con.Open();
cm5.Parameters.AddWithValue("@stdid2", strid);
GridView1.DataSource = cm5.ExecuteScalar();
GridView1.DataBind();
con.Close();
این پیغامو میده:
Data source is an invalid type. It must be either an IListSource, IEnumerable, or IDataSource.
راهنمایی کنین.........
string strid = Session["id"].ToString();
string connectionstring = "provider=Microsoft.Jet.OLeDB.4.0;Data Source=|datadirectory|\\Database1.mdb ; persist security info= true";
OleDbConnection con = new OleDbConnection(connectionstring);
string strselect = "select * from table1 where stdid=@stdid2";
OleDbCommand cm5 = new OleDbCommand(strselect, con);
con.Open();
cm5.Parameters.AddWithValue("@stdid2", strid);
GridView1.DataSource = cm5.ExecuteScalar();
GridView1.DataBind();
con.Close();
این پیغامو میده:
Data source is an invalid type. It must be either an IListSource, IEnumerable, or IDataSource.
راهنمایی کنین.........