Question

我的下面的代码将100个项目全部放入一个列的复选框列表中。如何修改代码以使其显示为两列？谢谢！

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
    If Not Page.IsPostBack Then
        Dim di As New IO.DirectoryInfo(ImagePath)
        Dim imageArray As IO.FileInfo() = di.GetFiles()
        Dim image As IO.FileInfo

        'list the names of all images in the specified directory

        For Each image In imageArray.OrderBy(Function(i) i.Name)
            CheckBoxList1.Items.Add(image.Name)
        Next
    End If
End Sub

Answer 1

尝试类似：

<asp:checkboxlist id="CheckBoxList1" runat="server" RepeatLayout="table" RepeatColumns="2" RepeatDirection="vertical"/>

Answer 2

使用RepeatDirection，RepeatColumns和RepeatLayout：

<asp:CheckBoxList RepeatDirection="Horizontal" RepeatColumns="2" RepeatLayout="Table" ...>

VB.NET创建两列CheckboxList

2 个答案: