checkBox

In the object model this is RibbonCheckBox.
clickable control that toggles between on and off often used to switch UI elements on and off.
a box that is selected or cleared to turn an option on or off.
The checkbox control allows the user to check or uncheck an option.

<customUI xmlns="http://schemas.microsoft.com/office/2009/07/customui"> 
  <ribbon startFromScratch="true"> 
    <tabs> 
      <tab id="CustomTab" label="My Tab"> 
        <group id="Group1" label="MyGroup"> 
           <checkBox id="mycheckbox" 
                     label="Prompt on Saving" 
                     onAction="CheckBox_OnAction"/> 
        </group> 
      </tab> 
    </tabs> 
  </ribbon> 
</customUI> 

Attributes (properties)

C# Events (design-time)

The RibbonCheckBox has a Click event that takes a parameter of type RibbonControlEventArgs

Callbacks (run-time)

' VBA
Public Sub CheckBox_OnAction( _ 
   ByRef control As IRibbonControl, _ 
   ByRef Pressed As Boolean) 

End Sub 

' C# Equivalent
void CheckBox_OnAction( 
   Office.IRibbonControl control) 
{ 
} 

' VBA
Public Sub CheckBox_OnGetDescription( _ 
   ByRef control As IRibbonControl, _ 
   ByRef Description As Variant) 

End Sub 

' C# Equivalent
string CheckBox_OnGetDescription( 
   Office.IRibbonControl control) 
{ 
} 

' VBA
Public Sub CheckBox_OnGetEnabled( _ 
   ByRef control As IRibbonControl, _ 
   ByRef Enabled As Variant) 

End Sub 

' C# Equivalent
bool CheckBox_OnGetEnabled( 
   Office.IRibbonControl control) 
{ 
} 

' VBA
Public Sub CheckBox_OnGetKeytip( _ 
   ByRef control As IRibbonControl, _ 
   ByRef Keytip As Variant) 

End Sub 

' C# Equivalent
string CheckBox_OnGetKeytip( 
   Office.IRibbonControl control) 
{ 
} 

' VBA
Public Sub CheckBox_OnGetLabel( _ 
   ByRef control As IRibbonControl, _ 
   ByRef Label As Variant) 

End Sub 

' C# Equivalent
string CheckBox_OnGetLabel( 
   Office.IRibbonControl control) 
{ 
} 

' VBA
Public Sub CheckBox_OnGetPressed( _ 
   ByRef control As IRibbonControl, _ 
   ByRef pressed As Variant) 

End Sub 

' C# Equivalent
bool CheckBox_OnGetPressed( 
   Office.IRibbonControl control) 
{ 
} 

' VBA
Public Sub CheckBox_OnGetScreentip( _ 
   ByRef control As IRibbonControl, _ 
   ByRef Screentip As Variant) 

End Sub 

' C# Equivalent
string CheckBox_OnGetScreentip( 
   Office.IRibbonControl control) 
{ 
} 

' VBA
Public Sub CheckBox_OnGetSupertip( _ 
   ByRef control As IRibbonControl, _ 
   ByRef Supertip As Variant) 

End Sub 

' C# Equivalent
string CheckBox_OnGetSupertip( 
   Office.IRibbonControl control) 
{ 
} 

' VBA
Public Sub CheckBox_OnGetVisible( _ 
   ByRef control As IRibbonControl, _ 
   ByRef Visible Variant) 

End Sub 

' C# Equivalent
bool CheckBox_OnGetVisible( 
   Office.IRibbonControl control) 
{ 
}