MFC中如何使用子控件向父控件发送自定义消息

[{"title":"（ 33 个子文件 155KB ） MFC中如何使用子控件向父控件发送自定义消息","children":[{"title":"任务管理器 - bak03 可以右键 发送消息但还未处理","children":[{"title":"任务管理器.rc <span style='color:#111;'> 15.76KB </span>","children":null,"spread":false},{"title":"任务管理器Dlg.h <span style='color:#111;'> 942B </span>","children":null,"spread":false},{"title":"resource.h <span style='color:#111;'> 4.09KB </span>","children":null,"spread":false},{"title":"Debug","children":[{"title":"任务管理器.tlog","children":null,"spread":false}],"spread":true},{"title":"ipch","children":[{"title":"任务管理器-37fb9e77","children":null,"spread":false},{"title":"状态栏-8321c26d","children":null,"spread":false}],"spread":true},{"title":"MyStatusBar.cpp <span style='color:#111;'> 808B </span>","children":null,"spread":false},{"title":"ProgramDlg.cpp <span style='color:#111;'> 1.71KB </span>","children":null,"spread":false},{"title":"MyTabCtrl.cpp <span style='color:#111;'> 2.04KB </span>","children":null,"spread":false},{"title":"ProgramDlg.h <span style='color:#111;'> 563B </span>","children":null,"spread":false},{"title":"ProcessDlg.h <span style='color:#111;'> 1.19KB </span>","children":null,"spread":false},{"title":"MyListCtrl.h <span style='color:#111;'> 1.22KB </span>","children":null,"spread":false},{"title":"MyListCtrl.cpp <span style='color:#111;'> 5.58KB </span>","children":null,"spread":false},{"title":"任务管理器.h <span style='color:#111;'> 467B </span>","children":null,"spread":false},{"title":"stdafx.h <span style='color:#111;'> 2.02KB </span>","children":null,"spread":false},{"title":"ProcMgr.cpp <span style='color:#111;'> 9.32KB </span>","children":null,"spread":false},{"title":"ReadMe.txt <span style='color:#111;'> 4.08KB </span>","children":null,"spread":false},{"title":"任务管理器.aps <span style='color:#111;'> 113.91KB </span>","children":null,"spread":false},{"title":"res","children":[{"title":"toolbar2.bmp <span style='color:#111;'> 238B </span>","children":null,"spread":false},{"title":"My.rc2 <span style='color:#111;'> 660B </span>","children":null,"spread":false},{"title":"favicon.ico <span style='color:#111;'> 4.19KB </span>","children":null,"spread":false},{"title":"任务管理器.ico <span style='color:#111;'> 66.19KB </span>","children":null,"spread":false},{"title":"icon1.ico <span style='color:#111;'> 9.90KB </span>","children":null,"spread":false},{"title":"toolbar1.bmp <span style='color:#111;'> 238B </span>","children":null,"spread":false}],"spread":false},{"title":"MyStatusBar.h <span style='color:#111;'> 331B </span>","children":null,"spread":false},{"title":"stdafx.cpp <span style='color:#111;'> 143B </span>","children":null,"spread":false},{"title":"任务管理器.opensdf <span style='color:#111;'> 28B </span>","children":null,"spread":false},{"title":"任务管理器.cpp <span style='color:#111;'> 2.37KB </span>","children":null,"spread":false},{"title":"ProcMgr.h <span style='color:#111;'> 2.46KB </span>","children":null,"spread":false},{"title":"任务管理器Dlg.cpp <span style='color:#111;'> 6.62KB </span>","children":null,"spread":false},{"title":"MyTabCtrl.h <span style='color:#111;'> 631B </span>","children":null,"spread":false},{"title":"任务管理器.vcxproj <span style='color:#111;'> 6.71KB </span>","children":null,"spread":false},{"title":"任务管理器.vcxproj.filters <span style='color:#111;'> 3.48KB </span>","children":null,"spread":false},{"title":"targetver.h <span style='color:#111;'> 234B </span>","children":null,"spread":false},{"title":"任务管理器.v12.suo <span style='color:#111;'> 11.00KB </span>","children":null,"spread":false},{"title":"ProcessDlg.cpp <span style='color:#111;'> 7.00KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]