TripleState Property

expression.TripleState

expression    Required. An expression that returns one of the objects in the Applies To list.

Remarks

The TripleState property uses the following settings.

Note  You can set the TripleState property by using a control's property sheet, a macro, or Visual Basic.

This property can be set in any view.

Example

The following example displays a message describing in detail the state of a check box named "Check1" on the form "frmOperations".

Dim strTripleState As String

strTripleState = Forms.Item("frmOperations").Controls.Item("Check1").TripleState

Select Case strTripleState
    Case True
        MsgBox "For Check1, TripleState = " & strTripleState & _
            ". The control will cycle through states for Yes, No, " & _
            "and Null values. The control appears dimmed (grayed) " & _
            "when its Value property is set to Null."
    Case False
        MsgBox "For Check1, TripleState = " & strTripleState & _
            ". The control will cycle through states for Yes and No " & _
            "values. Null values display as if they were No values."
    Case Else
        MsgBox "Can't determine the TripleState property for Check1."
End Select