'宣言 Protected ReadOnly Property DesignMode As System.Boolean
'使用法 Dim instance As ImageOptionsForm Dim value As System.Boolean value = instance.DesignMode
protected System.bool DesignMode {get;}
'宣言 Protected ReadOnly Property DesignMode As System.Boolean
'使用法 Dim instance As ImageOptionsForm Dim value As System.Boolean value = instance.DesignMode
protected System.bool DesignMode {get;}