'Declaration
Public Overloads Shared Function GetPreferredSize( _
ByVal As Graphics, _
ByVal As Size, _
ByVal As Font, _
ByVal As String, _
ByVal As String, _
ByVal As ButtonTextAlign, _
ByVal As Boolean, _
ByVal shadowSize As Integer, _
ByVal As Image, _
ByVal As Image _
) As Size
'使用法
Dim g As Graphics
Dim size As Size
Dim font As Font
Dim text As String
Dim textDown As String
Dim nAlign As ButtonTextAlign
Dim wordWrap As Boolean
Dim shadowSize As Integer
Dim pictUp As Image
Dim pictDown As Image
Dim value As Size
value = FpButton.GetPreferredSize(g, size, font, text, textDown, nAlign, wordWrap, shadowSize, pictUp, pictDown)