【发布时间】:2014-02-01 10:22:48
【问题描述】:
此 GridView 中有四个 Div 标签,ID="NUMBER1" ID="NUMBER2" ID="NUMBER3" ID="NUMBER4" 值,我想在 gridview 的每一行中随机更改它们在页面中的位置顺序。
执行此操作的最佳和最简单的服务器端方法是什么。
我是使用 C# 语言的 asp.net 新手。
<body>
<asp:GridView OnRowCommand="SelectedPollGridView_RowCommand" ID="SelectedPollGridView" runat="server" AutoGenerateColumns="False" DataKeyNames="QuesID" DataSourceID="SelectedPollSqlDataSource">
<Columns>
<asp:TemplateField HeaderText="Questions">
<ItemTemplate>
<div runat="server" id="MainDiv" class="text-right col-md-12">
<div class="row ">
<div dir="rtl" class="col-md-12 text-right">
<p runat="server" id="BodyPTag"><%#Eval("Body") %></p>
<asp:Label Visible="false" ID="QuesIDLabel" runat="server" Text='<%#Eval("QuesID") %>'></asp:Label>
</div>
</div>
<div id="NUMBER1" runat="server" class="row ">
<div class="col-md-12">
<div dir="rtl" runat="server" id="Div2" class="text-right col-md-11">
<asp:Label ID="Label1" runat="server" Text='<%#Eval("O1") %>'></asp:Label>
</div>
<div runat="server" id="Div3" class="text-right col-md-1">
<asp:Button CommandArgument='<%# ((GridViewRow) Container).RowIndex %>' CommandName="O1" CssClass='<%#Eval("O1Css") %>' ID="O1Button" runat="server" Text="Option 1" />
</div>
</div>
</div>
<div id="NUMBER2" runat="server" class="row ">
<div class="col-md-12">
<div dir="rtl" runat="server" id="Div4" class="text-right col-md-11">
<asp:Label ID="Label2" runat="server" Text='<%#Eval("O2") %>'></asp:Label>
</div>
<div runat="server" id="Div5" class="text-right col-md-1">
<asp:Button CommandArgument='<%# ((GridViewRow) Container).RowIndex %>' CommandName="O2" CssClass='<%#Eval("O2Css") %>' ID="O2Button" runat="server" Text="Option 2" />
</div>
</div>
</div>
<div id="NUMBER3" runat="server" class="row ">
<div class="col-md-12">
<div dir="rtl" runat="server" id="Div6" class="text-right col-md-11">
<asp:Label ID="Label3" runat="server" Text='<%#Eval("O3") %>'></asp:Label>
</div>
<div runat="server" id="Div7" class="text-right col-md-1">
<asp:Button CommandArgument='<%# ((GridViewRow) Container).RowIndex %>' CommandName="O3" CssClass='<%#Eval("O3Css") %>' ID="O3Button" runat="server" Text="Option 3" />
</div>
</div>
</div>
<div id="NUMBER4" runat="server" class="row ">
<div class="col-md-12">
<div dir="rtl" runat="server" id="Div8" class="text-right col-md-11">
<asp:Label ID="Label4" runat="server" Text='<%#Eval("O4") %>'></asp:Label>
</div>
<div runat="server" id="Div9" class="text-right col-md-1">
<asp:Button CommandArgument='<%# ((GridViewRow) Container).RowIndex %>' CommandName="O4" CssClass='<%#Eval("O4Css") %>' ID="O4Button" runat="server" Text="Option 4" />
</div>
</div>
</div>
</div>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SelectedPollSqlDataSource" runat="server" ConnectionString="<%$ ConnectionStrings:GUOTSConnectionString %>" SelectCommand="SELECT DISTINCT QuesID, Body, O1, O2, O4, O3, O1Css, O2Css, O4Css, O3Css, Time, BookRange, UserID, CourseID, Code FROM Question WHERE (UserID = @userid) AND (Code = @code)">
<SelectParameters>
<asp:QueryStringParameter Name="code" QueryStringField="code" />
<asp:SessionParameter Name="userid" SessionField="userid" />
</SelectParameters>
</asp:SqlDataSource>
</body>
【问题讨论】:
-
随机随机?当您刷新时,它们会切换它们在页面上的位置吗?还是您的意思是“任意”,因为它们具有不变的特定顺序,但与代码中的顺序不同?
-
事实上这是一个在线考试,我想为每个用户随机显示每个问题的选项顺序,这样他们就无法告诉对方正确选项的数量:)。跨度>
标签: c# jquery asp.net gridview random