在CDockablePane中没有收到像ON_WM_LBUTTONDBLCLK()这样的消息 [英] not getting messages like ON_WM_LBUTTONDBLCLK() in CDockablePane

问题描述

我使用vs2010向导制作了一个应用程序，并创建了一个导航窗格，该窗格会生成一个名为CFileView
的可停靠窗口CDockablePane.
一切正常，我可以右键单击虚拟菜单项中的项，并获得对OnContextMenu的回调

但是我想双击打开文件，所以我在消息映射中放入ON_WM_LBUTTONDBLCLK()，在声明消息映射中放入"afx_msg void OnLButtonDblClk(UINT nFlags，CPoint point);"，并为OnLButtonDblClk
这通常工作得很好，它可以双击，但是由于某些原因我无法解决，当我双击窗口中的文件名时，它拒绝调用我的OnLButtonDblClk.

这应该是相当基本的东西，我不知道为什么它不起作用.我真的很想帮忙，谢谢

顺便说一句，我已经尝试过上下鼠标左键，但它们也不起作用，它似乎阻止了鼠标左键单击，但是ON_WM_CONTEXTMENU即鼠标右键就可以了.

i made an app using the vs2010 wizard and created a navigation pane which generates a dockable window CDockablePane called CFileView

all works well and i can right click on the items in the dummy menu items and get a callback to OnContextMenu

but i want to open the file with a double click so i put ON_WM_LBUTTONDBLCLK() in the message map and ''afx_msg void OnLButtonDblClk( UINT nFlags, CPoint point );'' in the declare message map and made a body for OnLButtonDblClk

this normally works just fine, it catches double clicks, but for some reason i cannot work out, it refuses to call the my OnLButtonDblClk when i double click the file name in the window.

this should be fairly basic stuff and i have no idea why its not working. i would really love some help, thanks

BTW i''ve tried left mouse up and down and they don''t work either, its seems to be blocking left mouse click but ON_WM_CONTEXTMENU i.e. right mouse is fine.

推荐答案

更新

我将以下内容添加到我的课程中

update

i added the following to my class

BOOL CFileView::PreTranslateMessage(MSG* pMsg)
{
    switch (pMsg->message)
    {
    case WM_LBUTTONDBLCLK:
        OnFileOpen();
        break;
    }
    return CDockablePane::PreTranslateMessage(pMsg);
}

PreTranslateMessage就像您期望的那样看到WM_LBUTTONDBLCLK，但我仍然不知道为什么它没有让它回调OnLButtonDblClk

从PreTranslateMessage调用open似乎可以，但是我知道那不是应该去的地方

the PreTranslateMessage is seeing the WM_LBUTTONDBLCLK as you would expect but i still do not know why its not making its way to callback OnLButtonDblClk

calling open from PreTranslateMessage seems to work ok but i know that is not where it is supposed to go

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