In MFC By Using Communication Between Dialog Boxes,How Can We Send Message Of one Dialog Box To Another Dialog.?
Answers were Sorted based on User's Feedback
Answer / alim
You can use Findwindow api to get the handle of other application and then use that handle n send message.
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Answer / ali
You can also use Inter Process Communication between two dialog boxes. Read about OnCopyData method.
The SendMessage for WM_COPYDATA, they Handle to sender is an HWND
SendMessage((HWND) hWnd, // handle to destination window
WM_COPYDATA, // message to send
(WPARAM) wParam, // handle to window (HWND)
(LPARAM) lParam // data (PCOPYDATASTRUCT)
);
I hope this ll help you.
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / shiva
using application class we can store the data then we can retrieve that data example
if you're application like
in MyTabapplication.h
bool courses[3];
then dailog class
tab1.cpp
we can pass the data
void CTabOne::OnBnClickedCheck1()
{
// TODO: Add your control notification handler code here
UpdateData(TRUE);
CMyTabExampleApp* myApp = (CMyTabExampleApp*)AfxGetApp();
myApp->courses[0] = m_CHK_EXE.GetCheck();
}
tab2.cpp
in you're 2 dailog box
CMyTabExampleApp* myApp = (CMyTabExampleApp*)AfxGetApp();
if(myApp->courses[0])
{
m_CHK_EXE.EnableWindow(TRUE);
//m_CHK_EXE.SetCheck(FALSE);
}
Is This Answer Correct ? | 0 Yes | 0 No |
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