如何根据字符串选定CheckBoxList值
有字符串"1.0,2.0,2.1,”
如何选定
<asp:CheckBoxList ID="cblRcdr" runat="server" RepeatDirection="Horizontal">
<asp:ListItem Value="1.0">浏览</asp:ListItem>
<asp:ListItem Value="1.1">增加</asp:ListItem>
<asp:ListItem Value="1.2">修改</asp:ListItem>
<asp:ListItem Value="1.3">删除</asp:ListItem>
</asp:CheckBoxList>
<asp:CheckBoxList ID="cblRcdrRecord" runat="server" RepeatDirection="Horizontal">
<asp:ListItem Value="2.0">浏览</asp:ListItem>
<asp:ListItem Value="2.1">增加</asp:ListItem>
<asp:ListItem Value="2.2">修改</asp:ListItem>
<asp:ListItem Value="2.3">删除</asp:ListItem>
</asp:CheckBoxList>
[解决办法]
ListItem x = cblRcdr.Items.FindByValue("1.2");
if(x!=null) x.Selected=true;
[解决办法]
1.0,2.0,2.1,
Split循环即可
例子
- HTML code
<%@ Page Language="C#" Debug="true" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><script runat="server"> protected void Page_Load(object sender, EventArgs e) { String xx = "1.0,2.0,2.1,"; String[] xxx = xx.Split(','); for (int i = 0; i < xxx.Length; i++) { ListItem x = cblRcdr.Items.FindByValue(xxx[i]); if (x != null) x.Selected = true; x = cblRcdrRecord.Items.FindByValue(xxx[i]); if (x != null) x.Selected = true; } }</script><html xmlns="http://www.w3.org/1999/xhtml"><head id="Head1" runat="server"></head><body> <form id="form1" runat="server"> <asp:CheckBoxList ID="cblRcdr" runat="server" RepeatDirection="Horizontal"> <asp:ListItem Value="1.0">浏览</asp:ListItem> <asp:ListItem Value="1.1">增加</asp:ListItem> <asp:ListItem Value="1.2">修改</asp:ListItem> <asp:ListItem Value="1.3">删除</asp:ListItem> </asp:CheckBoxList> <asp:CheckBoxList ID="cblRcdrRecord" runat="server" RepeatDirection="Horizontal"> <asp:ListItem Value="2.0">浏览</asp:ListItem> <asp:ListItem Value="2.1">增加</asp:ListItem> <asp:ListItem Value="2.2">修改</asp:ListItem> <asp:ListItem Value="2.3">删除</asp:ListItem> </asp:CheckBoxList> </form></body></html>