how to load gridview using sqldatareader

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C#

dbCommand = new SqlCommand("SELECT Game.GameId,Location,Date,Time FROM Game,Results WHERE Game.GameId = Results.GameId AND CountryId ='" + cboCountryName.SelectedValue + "'", dbConnection);

            if (dbConnection.State = ConnectionState.Closed)
            {
                dbConnection.Open();
            }
            dbread = dbCommand.ExecuteReader();
            while (dbread.Read())
            {
              
            }

Posted 10-Oct-11 14:24pm

Eupho

Updated 10-Oct-11 19:17pm

sravani.v

v2

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Nick Reshetinsky · Answer 1 · 2011-10-10T14:54:00

Solution 1

Hi!
Don't use loop to iterate through SqlDataReader...
You should create a DataTable
You fill it though data reader and bind your table to grid

 DataTable table = new DataTable();

 table.Load( dbCommand.ExecuteReader());

dataGrid.DataSource = table;

Posted 10-Oct-11 14:54pm

Nick Reshetinsky

koolprasad2003 · Answer 2 · 2011-10-10T19:22:00

Solution 2

C#

con.Open(); 
SqlDataReader reader = cmd.ExecuteReader();
GridView1.DataSource = reader;
GridView1.DataBind();
reader.Close();
con.Close();

Posted 10-Oct-11 19:22pm

koolprasad2003

sravani.v · Answer 3 · 2011-10-10T19:27:00

C#

SqlConnection obj_Conn = new SqlConnection();
            obj_Conn.ConnectionString = strConn;

            obj_Conn.Open();
            SqlCommand obj_Cmd = new SqlCommand(strCmd, obj_Conn);
            SqlDataReader obj_Reader = obj_Cmd.ExecuteReader();

            DataTable dt = new DataTable();
            dt.Columns.Add("Id");
            dt.Columns.Add("FName");
            dt.Columns.Add("LName");

         
            while (obj_Reader.Read())
            {
                DataRow row = dt.NewRow();
                row["Id"] = obj_Reader["Id"];
                row["FName"] = obj_Reader["FName"];
                row["LName"] = obj_Reader["LName"];
                dt.Rows.Add(row);
            }
            dataGridView1.DataSource = dt;

devildx2050 · Answer 4 · 2011-10-10T19:37:00

DataTable dt = new DataTable();
      dt.Columns.Add("Id");
      dt.Columns.Add("Name");



      while (obj_Reader.Read())
      {
          DataRow dr= dt.NewRow();
          dr["Id"] = obj_Reader["Id"];
          dr["Name"] = obj_Reader["Name"];
          dt.Rows.Add(dr);
      }
      dataGridView1.DataSource = dt;

how to load gridview using sqldatareader

4 solutions

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