MFC是否提供了一种在剪贴板上引发文本的快速方法? [英] Does MFC provide a quick way to throw text on the clipboard?

问题描述

我们在代码库中添加的剪贴板代码是很底层的-分配全局内存，依此类推.对于简单的情况，我只想在剪贴板上放置一些纯文本，是否有任何例程可以包装所有内容?

The add-to-clip-board code we have in our code base is quite low-level - allocating global memory and so on. For the simple case I just want to put some plain text on the clipboard, are there any routines which can wrap all that stuff?

一个示例是CRichEditCtrl具有Copy()& Cut()方法可自动将当前选择内容放置在剪贴板上. MFC是否可以单独使用这种功能?

An example is that CRichEditCtrl has Copy() & Cut() methods which automatically put the current selection on the clipboard. Does MFC make this kind of functionality available in isolation?

更新:创建推荐答案

否，但将它包装起来并不难.改编自弗罗斯特代码(未经测试):

No, but it's not that hard to wrap it yourself. Adapted from Frost Code (and untested):

void SetClipboardText(CString & szData)
{
    HGLOBAL h;
    LPTSTR arr;

    h=GlobalAlloc(GMEM_MOVEABLE, szData.GetLength()+1);
    arr=(LPTSTR)GlobalLock(h);
    strcpy_s((char*)arr, szData.GetLength()+1, szData.GetBuffer());
    szData.ReleaseBuffer();
    GlobalUnlock(h);

    ::OpenClipboard (NULL);
    EmptyClipboard();
    SetClipboardData(CF_TEXT, h);
    CloseClipboard();
}

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