问题描述

VIUSUAC++的文本框控件（cedit）怎样设置才能避免用户的黏贴操作？

VIUSUAC++的文本框控件（cedit）怎样设置才能避免用户的黏贴操作？

解决方案

http://group.gimoo.net/review/133661

解决方案二：

 拦截消息.或者重载相关函数
WM_COPY Message

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An application sends the WM_COPY message to an edit control or combo box to copy the current selection to the clipboard in CF_TEXT format.  

Syntax

To send this message, call the SendMessage function as follows.
lResult = SendMessage( // returns LRESULT in lResult (HWND) hWndControl, // handle to destination control (UINT) WM_COPY, // message ID (WPARAM) wParam, // = (WPARAM) () wParam; (LPARAM) lParam // = (LPARAM) () lParam; );
Parameters

wParam
Not used; must be zero.
lParam
Not used; must be zero.
Return Value

This message does not return a value.