{"id":64,"date":"2017-07-29T23:27:25","date_gmt":"2017-07-29T17:27:25","guid":{"rendered":"https:\/\/qtvz.com\/?p=64"},"modified":"2017-09-11T21:30:38","modified_gmt":"2017-09-11T15:30:38","slug":"mfc%e6%b7%bb%e5%8a%a0%e5%8f%b3%e9%94%ae%e8%8f%9c%e5%8d%95","status":"publish","type":"post","link":"https:\/\/qtvz.com\/64.html","title":{"rendered":"MFC\u6dfb\u52a0\u53f3\u952e\u83dc\u5355"},"content":{"rendered":"<!--wp-compress-html--><!--wp-compress-html no compression--><p>\u53ef\u4ee5\u4f7f\u7528\u54cd\u5e94WM_RBUTTONDOWN\u6216\u8005WN_RBUTTONUP\u6d88\u606f\u3002\u8fd9\u91cc\u4f7f\u7528\u7684\u662f\u54cd\u5e94WM_CONTEXMENU\u6d88\u606f\u3002<\/p>\n<p>\u4e00\u3001\u6309\u94ae\u53f3\u952e\u5f39\u51fa\u83dc\u5355<\/p>\n<pre class=\"lang:default decode:true\"> void CRButtonMenuDlg::OnContextMenu(CWnd* \/*pWnd*\/, CPoint \/*point*\/)\r\n {\r\n     \/\/ TODO: \u5728\u6b64\u5904\u6dfb\u52a0\u6d88\u606f\u5904\u7406\u7a0b\u5e8f\u4ee3\u7801\r\n     CRect rect;\r\n     m_button.GetWindowRect(&amp;rect);\r\n     CPoint p;\r\n     GetCursorPos(&amp;p);\/\/\u9f20\u6807\u70b9\u7684\u5c4f\u5e55\u5750\u6807\r\n     if (rect.PtInRect(p))\r\n     {\r\n        CMenu m_Menu;\r\n        m_Menu.LoadMenu(IDR_MENU1);\/\/\u7f16\u8f91\u597d\u7684\u83dc\u5355\u8d44\u6e90\r\n        CMenu *m_SubMenu = m_Menu.GetSubMenu(0);\r\n\r\n        m_SubMenu-&gt;TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, p.x, p.y, this);\r\n    }\r\n}<\/pre>\n<p>\u6ce8\u610f\uff1a\uff081\uff09GetCursorPos\u83b7\u5f97\u7684\u662f\u70b9\u7684\u5c4f\u5e55\u5750\u6807\uff0c\u8fd9\u5728\u540e\u4e00\u4e2a\u4f8b\u5b50\u5f53\u4e2d\u6bd4\u8f83\u91cd\u8981\uff1b<br \/>\n\uff082\uff09\u5728\u8d44\u6e90\u7f16\u8f91\u5668\u91cc\u7f16\u8f91\u7684\u83dc\u5355\uff0c\u4e00\u7ea7\u83dc\u5355\u4e0d\u80fd\u7528\u6765\u5f39\u51fa\uff0c\u7528GetSubMenu(index)\u6765\u5f39\u51fa\u7d22\u5f15\u5bf9\u5e94\u7684\u83dc\u5355\u3002<br \/>\n\u4e8c\u3001CTreeCtrl\u63a7\u4ef6\u53f3\u952e\u70b9\u51fbitem\u5f39\u51fa\u83dc\u5355<\/p>\n<pre class=\"lang:default decode:true\">         m_Tree.ScreenToClient(&amp;p);\r\n         UINT uFlags;\r\n         HTREEITEM hItem = m_Tree.HitTest(p,&amp;uFlags);\r\n         if ((hItem != NULL) &amp;&amp; (TVHT_ONITEM &amp; uFlags))\r\n         {\r\n             m_Tree.ClientToScreen(&amp;p);\r\n             m_Tree.Select(hItem, TVGN_CARET);\r\n             CMenu m_Menu1;\r\n             m_Menu1.LoadMenu(IDR_MENU1);\r\n            CMenu *m_SubMenu1 = m_Menu1.GetSubMenu(1);\r\n\r\n            m_SubMenu1-&gt;TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, p.x, p.y, this);\r\n          }<\/pre>\n<p>\u6ce8\u610f\uff1a\uff081\uff09CTreeCtrl\u63a7\u4ef6\u7684HitTest\u65b9\u6cd5\u4e2d\u7b2c\u4e00\u4e2a\u53c2\u6570\u7528\u7684\u5ba2\u6237\u5750\u6807\uff0c\u6240\u4ee5\u9700\u8981\u5c06p\u4ece\u5c4f\u5e55\u5750\u6807\u8f6c\u5230\u5ba2\u6237\uff08m_Tree\uff09\u5750\u6807\uff1b<br \/>\n\uff082\uff09\u5728\u5f39\u51fa\u83dc\u5355\u524d\u9700\u8981\u5c06p\u8f6c\u56de\u5c4f\u5e55\u5750\u6807\u3002<\/p>\n<p>\u539f\u6587\uff1a<a href=\"https:\/\/qtvz.com\/redirect\/aHR0cDovL3d3dy5jcHBibG9nLmNvbS9zdWl0YW5nL2FydGljbGVzLzEzNjE3Mi5odG1sP29wdD1hZG1pbg==\" target=\"_blank\">http:\/\/www.cppblog.com\/suitang\/articles\/136172.html?opt=admin<\/a><\/p>\n<!--wp-compress-html no compression--><!--wp-compress-html-->","protected":false},"excerpt":{"rendered":"\u53ef\u4ee5\u4f7f\u7528\u54cd\u5e94WM_RBUTTONDOWN\u6216\u8005WN_RBUTTONUP\u6d88\u606f\u3002\u8fd9\u91cc\u4f7f\u7528\u7684\u662f\u54cd\u5e94WM_CONTEXMENU\u6d88\u606f\u3002 \u4e00\u3001\u6309\u94ae\u53f3\u952e\u5f39\u51fa\u83dc\u5355 void CRButtonMenuDlg::OnCon \u00b7\u00b7\u00b7","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[12],"tags":[26],"views":10316,"_links":{"self":[{"href":"https:\/\/qtvz.com\/api\/wp\/v2\/posts\/64"}],"collection":[{"href":"https:\/\/qtvz.com\/api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qtvz.com\/api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/comments?post=64"}],"version-history":[{"count":2,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/posts\/64\/revisions"}],"predecessor-version":[{"id":66,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/posts\/64\/revisions\/66"}],"wp:attachment":[{"href":"https:\/\/qtvz.com\/api\/wp\/v2\/media?parent=64"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/categories?post=64"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/tags?post=64"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}