我有一个转发器,我正在使用分页。它有效,但它对我的排序很有趣。首先,如果我按下排序按钮,我的分页控件会出现两次。其次,它基于默认排序顺序进行分页。什么想法可能是错的?
protected void btnSort_Click(object sender, EventArgs e)
{
Show_Data();
}
public void Show_Data()
{
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["PBRConnectionString"].ConnectionString);
string srtOrder = cboSortBy.Text;
SqlDataAdapter adp = new SqlDataAdapter("select [ACCT_LIST].*, [ACCT_GRP_LIST].ACCT_GRP from [ACCT_LIST] LEFT JOIN [ACCT_GRP_LIST] on [ACCT_GRP_LIST].ACCT_GRP_PK = [ACCT_LIST].ACCT_GRP_FK ORDER BY " + srtOrder + "", con);
DataSet ds = new DataSet();
adp.Fill(ds, "TAcctList");
//Pagination code so only a set number of records loads at a time.
// Done to speed up the loading, since this list gets really long.
PagedDataSource pds = new PagedDataSource();
pds.DataSource = ds.Tables["TAcctList"].DefaultView;
pds.AllowPaging = true;
pds.PageSize = 20;
int currentPage;
if (Request.QueryString["page"] != null)
{
currentPage = Int32.Parse(Request.QueryString["page"]);
}
else
{
currentPage = 1;
}
pds.CurrentPageIndex = currentPage - 1;
Label1.Text = "Page " + currentPage + " of " + pds.PageCount;
if (!pds.IsFirstPage)
{
MenuItem itemMessage = NavMenu.FindItem("First");
itemMessage.NavigateUrl = Request.CurrentExecutionFilePath + "?page=1";
}
AcctRepeater.DataSource = pds;
AcctRepeater.DataBind();
CreatePagingControl(pds.PageCount, pds.CurrentPageIndex);
// End of Pagination code
con.Close();
}
在ASP.Net方面,按钮控件如下所示:
<table>
<tr>
<td width="150"><asp:DropDownList ID="cboSortBy" runat="server" Width="120">
<asp:ListItem Value="StatusText">Benefit Type</asp:ListItem>
<asp:ListItem Value="PRIORITY_RANK">Priority Rank</asp:ListItem>
<asp:ListItem Value="ACTIVE_FLG">Active Flag</asp:ListItem>
</asp:DropDownList></td>
<td width="180"><asp:Button ID="btnSort" runat="server"
Text="Sort" Width="121px" onclick="btnSort_Click" /></td>
</tr>
</table>
分页是新的,但在添加之前,排序功能运行良好。现在这个分页工作得很好,但是这个分类很难实现。我无法弄清楚这个分页的哪一部分让它摆脱了重击。
答案 0 :(得分:0)
试
ds.Tables["TAcctList"].DefaultView.Sort = "PRIORITY_RANK ASC";