擅长:python、mysql、java
<p>您可以使用<code>event_delete</code>方法删除与其关联的虚拟事件</p>
<p>例如:</p>
<pre class="lang-py prettyprint-override"><code>inputfield.event_delete('<<Paste>>', '<Control-v>')
inputfield.event_delete('<<Copy>>', '<Control-c>')
</code></pre>
<p>查看更多<a href="https://www.tcl.tk/man/tcl8.6/TkCmd/event.htm#M6" rel="noreferrer">Here</a></p>
<p>或者,您可以简单地将该事件绑定到事件处理程序,并像下面这样返回“break”:</p>
<pre><code>from tkinter import *
root = Tk()
inputfield = Text(root, bg="White")
inputfield.pack(fill="both", expand=True)
inputfield.bind('<Control-v>', lambda _: 'break')
inputfield.bind('<Control-c>', lambda _: 'break')
inputfield.bind('<BackSpace>', lambda _: 'break')
root.mainloop()
</code></pre>