Gets or sets a value indicating whether the Checked value and the appearance of the control automatically change when the control is clicked.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
If the Checked value is set to false, the RadioButton portion of the control must be checked in code in the Click event handler. In addition, if the RadioButton is part of a RadioButton control group, this property ensures that only one of the controls is checked at a given time.
Private Sub InitializeMyRadioButton() ' Create and initialize a new RadioButton. Dim radioButton1 As New RadioButton() ' Make the radio button control appear as a toggle button. radioButton1.Appearance = Appearance.Button ' Turn off the update of the display on the click of the control. radioButton1.AutoCheck = False ' Add the radio button to the form. Controls.Add(radioButton1) End Sub