我有一个网格视图,其中包含三个控件,其中一个用于问题的标签,一个作为问题日期的 raddatepicker 日期,以及一个表示答案是否为真的复选框,但无论何时我转到下一页页面索引到输入值,回到第一页我看不到任何值,我有复选框,但我无法实现日期,有人可以帮忙谢谢。
这是我的设计师
<asp:GridView ID="gridviewStudentInduction" runat="server" AllowPaging="true" PageSize="5" DataKeyNames="AssessmentQuestionID" AutoGenerateColumns="false" CellPadding="3" BorderWidth="1px" ShowHeaderWhenEmpty="True" OnRowCommand="gridviewStudentInduction_RowCommand" OnRowDataBound="gridviewStudentInduction_RowDataBound" OnPageIndexChanging="gridviewStudentInduction_PageIndexChanging" GridLines="Horizontal" BorderStyle="None" HorizontalAlign="Center">
<HeaderStyle CssClass="dnnGridHeader" Font-Bold="true" HorizontalAlign="Center" Wrap="False" />
<PagerStyle CssClass="dnnGridPager" HorizontalAlign="Center" />
<RowStyle CssClass="dnnGridItem" HorizontalAlign="Center" Wrap="true" />
<AlternatingRowStyle Wrap="true" />
<Columns>
<asp:TemplateField>
<HeaderTemplate>
S/N
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="labelSerialNo" runat="server" Text='<%#Container.DataItemIndex + 1 %>' />
<asp:Label ID="labelQuestionId" Visible="false" runat="server" Text='<%# Eval("AssessmentQuestionID") %>' />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Question" ItemStyle-HorizontalAlign="Left">
<ItemTemplate>
<asp:HiddenField ID="hiddenFieldRetainValue" value="checkBoxInductionAnswer" runat="server" />
<asp:Label ID="labelInductionQuestion" runat="server" Text='<%# Eval("Question") %>' />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Date" ItemStyle-HorizontalAlign="Left">
<ItemTemplate>
<telerik:RadDatePicker ID="RadDatePickerInductionDate" RenderMode="Classic" runat="server">
<dateinput runat="server" placeholder="Select Induction Date" dateformat="dd/MM/yyyy" />
</telerik:RadDatePicker>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Response" ItemStyle-HorizontalAlign="Left">
<ItemTemplate>
<asp:CheckBox ID="checkBoxInductionAnswer" RepeatDirection="Horizontal" runat="server" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
<EmptyDataRowStyle Font-Bold="True" HorizontalAlign="Center" Font-Size="Large" ForeColor="#990000" />
<EmptyDataTemplate>No Record Available</EmptyDataTemplate>
</asp:GridView>