VC自定义消息
在stdAfx.h中添加
#define WM_MY_MESSAGE (WM_USER+100)
在dlg.cpp中添加
UINT CTestMessageDlg::OnMyMessage(WPARAM wParam, LPARAM lParam)
{
// TODO: 处理用户自定义消息...
CString *dd = (CString*)lParam;
AfxMessageBox(*dd);
return 0;
}
{
// TODO: 处理用户自定义消息...
CString *dd = (CString*)lParam;
AfxMessageBox(*dd);
return 0;
}
ON_MESSAGE(WM_MY_MESSAGE, OnMyMessage)
dlg.h添加
afx_msg UINT OnMyMessage(WPARAM wParam, LPARAM lParam);
测试
代码
void CTest2::OnButton1()
{
// TODO: Add your control notification handler code here
CString dd = "Hello World2";
::SendMessage(((CTestMessageApp *)AfxGetApp())->m_pMainWnd->m_hWnd,
WM_MY_MESSAGE, (WPARAM)(HWND)NULL, (LPARAM)&dd);
}
{
// TODO: Add your control notification handler code here
CString dd = "Hello World2";
::SendMessage(((CTestMessageApp *)AfxGetApp())->m_pMainWnd->m_hWnd,
WM_MY_MESSAGE, (WPARAM)(HWND)NULL, (LPARAM)&dd);
}
https://files.cnblogs.com/kenter/101%e8%a7%84%e7%ba%a6%e6%8a%a5%e6%96%87%e5%88%86%e6%9e%90.zip
https://files.cnblogs.com/kenter/IEC101%e6%8a%a5%e6%96%87%e6%b5%81%e7%a8%8b.zip
