paging datareader/dataset RRS feed

  • Question

  • Hi,


    I read first 500 rows into dataset (using datareader) and show it to the user by datagrid.

    when the users scroll till the end of datagrid, i want to append more rows to the dataset


    i got the next 500 rows in temporary dataTable and used dataset.Merge()

    this does not refresh the rows in the datagrid.


    private void getMoreRows()


    System.Data.DataTable dsTemp = new DataTable();

    dsTemp = GetTable(OdbcDR);







     reads/returns the number of from in to datatable.



    I am new to C#, i am assuming i have done some wrong here.


    Tuesday, July 24, 2007 11:26 AM


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