'宣言 Protected _topMargin As Unit
'使用法 Dim instance As C1PageSettings Dim value As Unit value = instance._topMargin instance._topMargin = value
protected Unit _topMargin
'宣言 Protected _topMargin As Unit
'使用法 Dim instance As C1PageSettings Dim value As Unit value = instance._topMargin instance._topMargin = value
protected Unit _topMargin