📄 radiobuttonlist1_cs.aspx

📁 一些标准控件的举例说明

💻 ASPX

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<html>
<head>
    <script language="C#" runat="server">

       void Button1_Click(object Source, EventArgs e) {
          if (RadioButtonList1.SelectedIndex > -1) {  
             Label1.Text = "You selected: " + RadioButtonList1.SelectedItem.Text;
          }
       }

       void chkLayout_CheckedChanged(Object sender, EventArgs e) {
       
          if (chkLayout.Checked == true) {
             RadioButtonList1.RepeatLayout = RepeatLayout.Table;
          }
          else {
             RadioButtonList1.RepeatLayout = RepeatLayout.Flow;
          }     
       }
       
       void chkDirection_CheckedChanged(Object sender, EventArgs e) {
       
          if (chkDirection.Checked == true) {
             RadioButtonList1.RepeatDirection = RepeatDirection.Horizontal;
          }
          else {
             RadioButtonList1.RepeatDirection = RepeatDirection.Vertical;
          }  
       }

    </script>

</head>
<body>

    <h3><font face="Verdana">RadioButtonList Example</font></h3>

    <form runat=server>

        <asp:RadioButtonList id=RadioButtonList1 runat="server">
            <asp:ListItem>Item 1</asp:ListItem>
            <asp:ListItem>Item 2</asp:ListItem>
            <asp:ListItem>Item 3</asp:ListItem>
            <asp:ListItem>Item 4</asp:ListItem>
            <asp:ListItem>Item 5</asp:ListItem>
            <asp:ListItem>Item 6</asp:ListItem>
        </asp:RadioButtonList>

        <p>
        
        <asp:CheckBox id=chkLayout OnCheckedChanged="chkLayout_CheckedChanged" Text="Display Table Layout" Checked=true AutoPostBack="true" runat="server" />

        <br>
        
        <asp:CheckBox id=chkDirection OnCheckedChanged="chkDirection_CheckedChanged" Text="Display Horizontally" AutoPostBack="true" runat="server" />

        <p>
        
        <asp:Button id=Button1 Text="Submit" onclick="Button1_Click" runat="server"/>

        <p>
        
        <asp:Label id=Label1 Font-Names="Verdana" font-size="8pt" runat="server"/>

    </form>

</body>
</html>

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