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HtmlInputCheckBox.Checked Özellik

Tanım

öğesinin seçili olup olmadığını HtmlInputCheckBox belirten bir değer alır veya ayarlar.

public:
 property bool Checked { bool get(); void set(bool value); };
public bool Checked { get; set; }
[System.ComponentModel.TypeConverter(typeof(System.Web.UI.MinimizableAttributeTypeConverter))]
public bool Checked { get; set; }
member this.Checked : bool with get, set
[<System.ComponentModel.TypeConverter(typeof(System.Web.UI.MinimizableAttributeTypeConverter))>]
member this.Checked : bool with get, set
Public Property Checked As Boolean

Özellik Değeri

true HtmlInputCheckBox denetim seçiliyse; seçilmemişse , false.

Öznitelikler

Örnekler

Aşağıdaki kod örneği, bir denetim grubundan HtmlInputCheckBox seçim yaparak kullanıcılara verilen yanıt kümesini gösterir.

<%@ 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"  >
  <script language="C#" runat="server">

    protected void SubmitBtn_Click(object sender, EventArgs e)
    {
      if (Basketball.Checked)
      {
        // You like basketball
      }
      
      if (Football.Checked)
      {
        // You like football
      }
      
      if (Soccer.Checked)
      {
        // You like soccer
      }
    
    }
</script>
    <head runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
       <form id="Form1" method="post" runat="server">
         Enter Interests:  
         <input id="Basketball" checked="checked" type="checkbox" runat="server" /> Basketball
         <input id="Football" type="checkbox" runat="server" /> Football
         <input id="Soccer" type="checkbox" runat="server" /> Soccer
                 
         <input id="Button1" type="button" value="Enter" onserverclick="SubmitBtn_Click" runat="server" />
        </form>
    </body>
 </html>
<%@ Page Language="VB" AutoEventWireup="True" %>

<!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" >
    <script language="VB" runat="server">
       Sub SubmitBtn_Click (Source As Object, ByVal E as EventArgs)
           If (Basketball.Checked = true) Then 
               ' You like basketball
           End If
 
           If (Football.Checked = true) Then
               ' You like football
           End If
 
           If (Soccer.Checked = true) Then
               ' You like soccer
           End If
       End Sub
    </script>
  
    <head runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
       <form id="form1" method="post" runat="server">
         Enter Interests:  
         <input id="Basketball" checked="checked" type="checkbox" runat="server" /> Basketball
         <input id="Football" type="checkbox" runat="server" /> Football
         <input id="Soccer" type="checkbox" runat="server" /> Soccer
                 
         <input type="button" value="Enter" onserverclick="SubmitBtn_Click" runat="server" />
        </form>
    </body>
 </html>

Açıklamalar

Denetimin HtmlInputCheckBox seçilip seçilmediğini belirlemek için bu özelliği kullanın. Bu özellik, denetimin durumunu HtmlInputCheckBox program aracılığıyla ayarlamak için de kullanılabilir.

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