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Checked Property

RadioButton.Checked Property

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

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in system.windows.forms.dll)

[BindableAttribute(true)] 
public bool Checked { get; set; }
/** @property */
public boolean get_Checked ()

/** @property */
public void set_Checked (boolean value)

public function get Checked () : boolean

public function set Checked (value : boolean)

Property Value

true if the check box is checked; otherwise, false.

The following code example evaluates a ListBox selection and the Checked property of a RadioButton. When a specified item is selected from the list box, the PerformClick method of another RadioButton is called. This example requires that two RadioButton controls and a ListBox have been instantiated on a form.

private void ClickMyRadioButton()
{
   // If Item1 is selected and radioButton2 
   // is checked, click radioButton1.
   if (listBox1.Text == "Item1" && radioButton2.Checked)
   {
      radioButton1.PerformClick();
   }
}


private void ClickMyRadioButton()
{
    // If Item1 is selected and radioButton2 is checked, click radioButton1.
    if ( listBox1.get_Text().equals("Item1") && radioButton2.get_Checked()) {
            radioButton1.PerformClick();
    }
} //ClickMyRadioButton

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

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