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HtmlInputCheckBox.Checked Property

Gets or sets a value indicating whether the HtmlInputCheckBox is checked.

[Visual Basic]
Public Property Checked As Boolean
[C#]
public bool Checked {get; set;}
[C++]
public: __property bool get_Checked();
public: __property void set_Checked(bool);
[JScript]
public function get Checked() : Boolean;
public function set Checked(Boolean);

Property Value

true if the HtmlInputCheckBox control is checked; otherwise, false.

Remarks

Use this property to determine whether the HtmlInputCheckBox control is checked. This property can also be used to programmatically set the state of the HtmlInputCheckBox control.

Example

[Visual Basic, JScript] The following example demonstrates a set of responses to users selecting from a group of HtmlInputCheckBox controls.

[Visual Basic] 
<%@ Page Language="VB" AutoEventWireup="True" %>

<html>
    <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>
  
    <body>
       <form method=post runat=server>
         Enter Interests:  
         <input id="Basketball" 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>
   

[JScript] 
<%@ Page Language="JScript" AutoEventWireup="True" %>

<html>
    <script language="JSCRIPT" runat=server>
       function SubmitBtn_Click (source : Object, e : EventArgs){
           if(Basketball.Checked == true){
               // You like basketball
           }
 
           if(Football.Checked == true){
               // You like football
           }
 
           if(Soccer.Checked == true){
               // You like basketball
           }
       }
    </script>
  
    <body>
       <form method=post runat=server>
         Enter Interests:  
         <input id="Basketball" 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>
   

[C#, C++] No example is available for C# or C++. To view a Visual Basic or JScript example, click the Language Filter button Language Filter in the upper-left corner of the page.

Requirements

Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also

HtmlInputCheckBox Class | HtmlInputCheckBox Members | System.Web.UI.HtmlControls Namespace

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