BulletedListDisplayMode Enum

  • Referensi

Definisi

Ruang nama:
System.Web.UI.WebControls
Rakitan:
System.Web.dll

Menentukan perilaku tampilan yang bisa Anda terapkan ke konten item daftar dalam BulletedList kontrol.

public enum class BulletedListDisplayMode
public enum BulletedListDisplayMode
type BulletedListDisplayMode = 
Public Enum BulletedListDisplayMode
Warisan
Object
ValueType
Enum
BulletedListDisplayMode

Bidang

1

Menampilkan isi item daftar sebagai hyperlink.
LinkButton 2

Menampilkan isi item daftar sebagai tombol tautan.
Text 0

Menampilkan isi item daftar sebagai teks.

Contoh

Contoh kode berikut menunjukkan cara membuat BulletedList kontrol dan mengatur DisplayMode properti . ListBox Kontrol diisi dengan BulletedListDisplayMode nilai. Format konten item daftar berubah berdasarkan mode tampilan yang dipilih pengguna dari kotak daftar.


<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>
            BulletStyle Example</title>
<script runat="server">       
        protected void Index_Changed(object sender, EventArgs e)
        {
            // Change the message displayed, based on 
            // the style selected from the list box.
            if (BulletStylesListBox.SelectedIndex > -1)
            {
                Message.Text = "You selected bullet style: " +
                    BulletStylesListBox.SelectedItem.Text;
            }

            // Change the bullet style used, based on 
            // the style selected from the list box.
            switch (BulletStylesListBox.SelectedIndex)
            {
                case 0:
                    ItemsBulletedList.BulletStyle = BulletStyle.Numbered;
                    break;
                case 1:
                    ItemsBulletedList.BulletStyle = BulletStyle.LowerAlpha;
                    break;
                case 2:
                    ItemsBulletedList.BulletStyle = BulletStyle.UpperAlpha;
                    break;
                case 3:
                    ItemsBulletedList.BulletStyle = BulletStyle.LowerRoman;
                    break;
                case 4:
                    ItemsBulletedList.BulletStyle = BulletStyle.UpperRoman;
                    break;
                case 5:
                    ItemsBulletedList.BulletStyle = BulletStyle.Disc;
                    break;
                case 6:
                    ItemsBulletedList.BulletStyle = BulletStyle.Circle;
                    break;
                case 7:
                    ItemsBulletedList.BulletStyle = BulletStyle.Square;
                    break;
                case 8:
                    ItemsBulletedList.BulletStyle = BulletStyle.CustomImage;
                    // Specify the path to the custom image to use for the bullet.
                    ItemsBulletedList.BulletImageUrl = "Images/image1.jpg";
                    break;
                case 9:
                    Message.Text = "You selected NotSet. The browser will determine the bullet style.";
                    break;
                default:
                    throw new Exception("You did not select a valid bullet style.");
            }

        }
</script>

</head>
<body>
    <form id="form1" runat="server">
        <h3>
            BulletStyle Example</h3>
        <asp:BulletedList ID="ItemsBulletedList" DisplayMode="Text" BulletStyle="NotSet"
            runat="server">
            <asp:ListItem Value="0">Coho Winery</asp:ListItem>
            <asp:ListItem Value="1">Contoso, Ltd.</asp:ListItem>
            <asp:ListItem Value="2">Tailspin Toys</asp:ListItem>
        </asp:BulletedList>
        <hr />
        <h4>
            Select a bullet type:</h4>
        <asp:ListBox ID="BulletStylesListBox" SelectionMode="Single" Rows="1" OnSelectedIndexChanged="Index_Changed"
            AutoPostBack="True" runat="server">
            <asp:ListItem Value="Numbered">Numbered</asp:ListItem>
            <asp:ListItem Value="LowerAlpha">LowerAlpha</asp:ListItem>
            <asp:ListItem Value="UpperAlpha">UpperAlpha</asp:ListItem>
            <asp:ListItem Value="LowerRoman">LowerRoman</asp:ListItem>
            <asp:ListItem Value="UpperRoman">UpperRoman</asp:ListItem>
            <asp:ListItem>Disc</asp:ListItem>
            <asp:ListItem>Circle</asp:ListItem>
            <asp:ListItem>Square</asp:ListItem>
            <asp:ListItem>CustomImage</asp:ListItem>
            <asp:ListItem Value="NotSet">NotSet</asp:ListItem>
        </asp:ListBox>
        <hr />
        <asp:Label ID="Message" runat="server" AssociatedControlID="BulletStylesListBox" />
    </form>
</body>
</html>

<%@ Page Language="VB" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>BulletStyle Example</title>
<script runat="server">       
        Sub Index_Changed(ByVal sender As Object, ByVal e As System.EventArgs)
            ' Change the message displayed, based on 
            ' the style selected from the list box.
            If BulletStylesListBox.SelectedIndex > -1 Then
                Message.Text = "You selected bullet style: " & BulletStylesListBox.SelectedItem.Text
            End If

            ' Change the bullet style used, based on 
            ' the style selected from the list box.
            Select Case (BulletStylesListBox.SelectedIndex)
                Case 0
                    ItemsBulletedList.BulletStyle = BulletStyle.Numbered
                Case 1
                    ItemsBulletedList.BulletStyle = BulletStyle.LowerAlpha
                Case 2
                    ItemsBulletedList.BulletStyle = BulletStyle.UpperAlpha
                Case 3
                    ItemsBulletedList.BulletStyle = BulletStyle.LowerRoman
                Case 4
                    ItemsBulletedList.BulletStyle = BulletStyle.UpperRoman
                Case 5
                    ItemsBulletedList.BulletStyle = BulletStyle.Disc
                Case 6
                    ItemsBulletedList.BulletStyle = BulletStyle.Circle
                Case 7
                    ItemsBulletedList.BulletStyle = BulletStyle.Square
                Case 8
                    ItemsBulletedList.BulletStyle = BulletStyle.CustomImage
                    ' Specify the path to the custom image to use for the bullet.
                    ItemsBulletedList.BulletImageUrl = "Images/image1.jpg"
                Case 9
                    Message.Text = "You selected NotSet. The browser will determine the bullet style."
                Case Else
                    Throw New Exception("You did not select a valid bullet style.")
            End Select

        End Sub

</script>

</head>
<body>
    <form id="form1" runat="server"> 

        <h3>BulletStyle Example</h3>

        <asp:BulletedList id="ItemsBulletedList"             
            DisplayMode="Text" 
            BulletStyle="NotSet"
            runat="server">    
                <asp:ListItem Value="0">Coho Winery</asp:ListItem>
                <asp:ListItem Value="1">Contoso, Ltd.</asp:ListItem>
                <asp:ListItem Value="2">Tailspin Toys</asp:ListItem>
            </asp:BulletedList>        

            <hr />

        <h4>Select a bullet type:</h4>        
        <asp:ListBox id="BulletStylesListBox" 
            SelectionMode="Single"
            Rows="1" 
            OnSelectedIndexChanged="Index_Changed"
            AutoPostBack="True"
            runat="server">         
                <asp:ListItem Value="Numbered">Numbered</asp:ListItem>
                <asp:ListItem Value="LowerAlpha">LowerAlpha</asp:ListItem>
                <asp:ListItem Value="UpperAlpha">UpperAlpha</asp:ListItem>
                <asp:ListItem Value="LowerRoman">LowerRoman</asp:ListItem>
                <asp:ListItem Value="UpperRoman">UpperRoman</asp:ListItem>
                <asp:ListItem>Disc</asp:ListItem>
                <asp:ListItem>Circle</asp:ListItem>
                <asp:ListItem>Square</asp:ListItem>
                <asp:ListItem>CustomImage</asp:ListItem>       
                <asp:ListItem Value="NotSet">NotSet</asp:ListItem>
        </asp:ListBox>        
            
        <hr />

        <asp:Label id="Message" 
            runat="server"
            AssociatedControlID="BulletStylesListBox"/>            
                  
   </form>
</body>
</html>

Keterangan

Enumerasi BulletedListDisplayMode mewakili perilaku tampilan yang bisa Anda terapkan ke konten item daftar dalam BulletedList kontrol. Properti BulletedList.DisplayMode menggunakan nilai enumerasi ini untuk mengatur perilaku tampilan konten item daftar dalam BulletedList kontrol. Misalnya, jika Anda mengatur BulletedList.DisplayMode properti ke HyperLink nilai , konten setiap item daftar dalam BulletedList kontrol dirender sebagai hyperlink.

Nilai memungkinkan Text Anda menampilkan konten item daftar sebagai teks biasa tanpa fungsionalitas tambahan.

Nilai memungkinkan HyperLink Anda menampilkan konten item daftar sebagai hyperlink. Saat diklik, hyperlink menavigasi ke URL. ListItem.Value Gunakan properti untuk menentukan URL yang dinavigasi hyperlink.

Nilai memungkinkan LinkButton Anda menampilkan konten item daftar sebagai tombol tautan. BulletedList.Click Gunakan peristiwa untuk memposting kembali ke server saat pengguna mengklik tombol tautan. Gunakan data BulletedListEventArgs peristiwa kelas untuk menentukan indeks tombol tautan di yang BulletedList diklik pengguna.

Berlaku untuk

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