'宣言 Protected m_rbtEncryptionRC4_128 As System.Windows.Forms.RadioButton
'使用法 Dim instance As PdfOptionsForm Dim value As System.Windows.Forms.RadioButton value = instance.m_rbtEncryptionRC4_128 instance.m_rbtEncryptionRC4_128 = value
protected System.Windows.Forms.RadioButton m_rbtEncryptionRC4_128