private void BindGrid()
{
OleDbCommand cmd = new OleDbCommand("select * from Examples");
DataSet ds1 = SQLUtil.QueryDS(cmd);
//IList lists = mgr.getExamplesList();
ExpGrid.DataSource = SQLUtil.QueryDS(cmd);
ExpGrid.DataBind();
}
protected void Btn_Command(object sender, CommandEventArgs e)
{
//IList lists = mgr.getExamplesListByYear(e.CommandArgument.ToString());
OleDbCommand cmd = new OleDbCommand("select * from Examples where Year=? order by Year desc");
cmd.Parameters.AddWithValue("?", e.CommandArgument.ToString());
DataSet ds1 = SQLUtil.QueryDS(cmd);
ExpGrid.DataSource = ds1;
ExpGrid.DataBind();
}