实现了记事本的大部分功能，适合新手看。 // 文本编辑区 private JTextArea editArea = new JTextArea(); // 菜单项 private JMenu[] menus = { new JMenu("文件(F)"), new JMenu("编辑(E)"), new JMenu("格式(E)"), new JMenu("查看(V)"), new JMenu("帮助(H)") }; private JMenuItem[] fileMenu = { new JM
二维码打印方法及代码 Private Sub Panel1_Paint()Sub Panel1_Paint(ByVal sender As System.Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles Panel1.Paint bc1.WriteBar(Me.TextBox1.Text, 0, 0, Me.Panel1.Size.Width, Me.Panel1.Size.Height, e.Graphics) E
