[vb.net] Boolean(True/False) 의 값과 연산 결과값 > vb.net

True * 1 = -1

False * 1 = 0

True + 2 = 1

False + 2 = 2

응용::)

    Public isWork As Boolean

    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click

        isWork = Not isWork

        Button1.Text = Choose(isWork + 2, "중  지", "시  작")

        Work.Enabled = isWork

    End Sub