前台代码:
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<%@ Register Assembly="WY.Web.Common" Namespace="WY.Web.Common.WebControls" TagPrefix="cc1" %> <cc1:DataGrid ID="DataGrid1" runat="server" AllowCustomPaging="True" onitemdatabound="DataGrid1_ItemDataBound"> <Columns> <asp:TemplateColumn SortExpression="Date" HeaderText="日期" ItemStyle-Width="140"> <ItemTemplate> <a href="javascript:void(0)" onclick="doAdd('workrecordedit.aspx?id=<%#Utils.NvStr(Eval("Date")) %>','填写日报',980,560)" ><%#Utils.NvStr(Eval("Date")) %></a> </ItemTemplate> </asp:TemplateColumn> <asp:BoundColumn DataField="Type" SortExpression="Type" HeaderText="日期种类" ItemStyle-Width = "140"></asp:BoundColumn> <asp:BoundColumn DataField="Content" SortExpression="Content" HeaderText="工作内容"></asp:BoundColumn> <asp:BoundColumn DataField="Record" SortExpression="Record" HeaderText="考勤记录" ItemStyle-Width="200"></asp:BoundColumn> </Columns> </cc1:DataGrid>
CS:
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protected override void OnInit(EventArgs e) { base.OnInit(e); InitializeComponent(); } private void InitializeComponent() { this.DataGrid1.SortCommand += new DataGridSortCommandEventHandler(DataGrid_SortCommand); this.DataGrid1.PageIndexChanged += new DataGridPageChangedEventHandler(DataGrid_PageIndexChanged); this.DataGrid1.GoToPagerButton.Click += new EventHandler(GoToPagerButton_Click); this.DataGrid1.AllowCustomPaging = true; this.DataGrid1.AllowSorting = true; this.DataGrid1.SaveDSViewState = true; } public void GoToPagerButton_Click(object sender, EventArgs e) { try { BindData(); } catch { } } public void DataGrid_PageIndexChanged(object source, DataGridPageChangedEventArgs e) { try { ((WY.Web.Common.WebControls.DataGrid)source).CurrentPageIndex = e.NewPageIndex; BindData(); } catch { } } protected void DataGrid_SortCommand(object source, DataGridSortCommandEventArgs e) { ((WY.Web.Common.WebControls.DataGrid)source).Sort = e.SortExpression.ToString(); BindData(); }
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DataView dv = getNewDatatable(dtb, j, dts, DataGrid1).DefaultView; if (!string.IsNullOrEmpty(((WY.Web.Common.WebControls.DataGrid)DataGrid1).Sort)) { // dv.Sort = ((WY.Web.Common.WebControls.DataGrid)DataGrid1).Sort + " " + DataGrid1.DataGridSortType; dv.Sort = ((WY.Web.Common.WebControls.DataGrid)DataGrid1).Sort + " " + DataGrid1.GetDataGridSortType(); } DataGrid1.DataSource = dv; DataGrid1.DataBind();
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public string GetDataGridSortType() { object obj = ViewState["DataGridSortType"]; string ascordesc = obj == null ? "ASC" : (string)obj; return ascordesc == "ASC" ? "DESC" : "ASC"; }