我有一个选择模式为多个的列表框
I have a listbox with selection mode is multiple
<asp:ListBox id="Listbox1" runat="server" Width="230px" Height="168px"
SelectionMode="Multiple"></asp:ListBox>
我正在使用数据源进行数据绑定
I am databinding using a datasource
Me.Listbox1.Items.Clear()
Me.Listbox1.DataSource = ayl_arraylist_memberslist
Me.Listbox1.DataTextField = "Key"
Me.Listbox1.DataValueField = "Value"
Me.Listbox1.DataBind()
我将一个列表框 listbox1
项目发送到用户列表框,但按添加后我无法滚动到所选项目.
I am sending one listbox listbox1
item into userlistbox but after pressing add I can't get scrolled to selected item.
最好带html列表框
<select id="ListBox1" runat="server" size="10" style="width:230px; height:168px"></select>
<%--<asp:ListBox id="ListBox1" runat="server" Width="230px" Height="174px" SelectionMode="Multiple" ></asp:ListBox>--%>
在document.ready中使用jquery listbox change功能,我们可以在multiple模式下修改为
and using jquery listbox change function in document.ready we can modify at the multiple mode as
$("#ListBox1").attr("multiple", false);
$("#ListBox1").change(function () { $("#ListBox1").attr("multiple", true); });
并在 .cs 代码后面编写以获取选定索引
and write behind .cs code to get slected index
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