有时候我们不但要把CheckBoxList的数据写入到数据库,还要把数据库的内容与CheckBoxList对应,让他显示上次我们选中的项,我是这么实现的:
比方说我们要给用户赋予不同的权限,那么我们数据库有Login,ProdClass两张表,那么我们在ProdClass表中插入一个字段UserID,下面是程序 :
UserClass.aspx页面:
<%@ Page language="c#" Codebehind="UserClass.aspx.cs" AutoEventWireup="false" Inherits="LabWeb.adminstra.UserClass" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>UserClass</title>
<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
</HEAD>
<body>
<form id="Form1" method="post" runat="server">
<FONT face="宋体">
<asp:radiobuttonlist id="RadioButtonList1" runat="server" RepeatColumns="3" RepeatDirection="Horizontal"
AutoPostBack="True"></asp:radiobuttonlist>
<hr color="red">
</FONT>
<asp:checkboxlist id="CheckBoxList1" runat="server" RepeatColumns="3" RepeatDirection="Horizontal"></asp:checkboxlist>
<hr color="red">
<asp:button id="Button1" runat="server" Text="设置分类" Width="176px"></asp:button></form>
</body>
</HTML>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>UserClass</title>
<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
</HEAD>
<body>
<form id="Form1" method="post" runat="server">
<FONT face="宋体">
<asp:radiobuttonlist id="RadioButtonList1" runat="server" RepeatColumns="3" RepeatDirection="Horizontal"
AutoPostBack="True"></asp:radiobuttonlist>
<hr color="red">
</FONT>
<asp:checkboxlist id="CheckBoxList1" runat="server" RepeatColumns="3" RepeatDirection="Horizontal"></asp:checkboxlist>
<hr color="red">
<asp:button id="Button1" runat="server" Text="设置分类" Width="176px"></asp:button></form>
</body>
</HTML>
后台UserClass.aspx.cs






































































































































































