calculting different inputs

This is a discussion on calculting different inputs within the Windows Programming forums, part of the Platform Specific Boards category; i want that a person input the year he/she was born that is inputted into an edit box called IDC_year ...

  1. #1
    Registered User wayko's Avatar
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    calculting different inputs

    i want that a person input the year he/she was born
    that is inputted into an edit box called IDC_year with a member variable of double m_Year
    the current year is located on top with a group box called IDC_CURRENT_AGE with a member variable of CButton m_Current_Age

    I added a private called m_Your_Age
    I initialized it with m_Your_Age = 2001;

    I initialized m_Year with NULL

    now i want that when the person hit submit the year that was put in m_Year to be subtracted from m_Current_Age

    void CAgeDlg::OnCancel()
    {
    // TODO: Add your control notification handler code here
    CString s;
    s.Format("You are %.0f years old",m_Your_Age);
    MessageBox(s, "Your age is...");
    CDialog::OnCancel();
    }






    void CAgeDlg::CalculateAge()
    {
    if (m_Year < 2001)
    {
    (m_Your_Age -= m_Year);
    }
    }

    void CAgeDlg::OnSubmit()
    {
    // 1.
    (m_Your_Age -= m_Year);

    // 2.
    CalculateAge();

    // 3.
    CString s;
    s.Format("You are %.0f years old", m_Your_Age);

    m_Current_Age.SetWindowText(s);
    }
    hello its me Wayko

  2. #2
    zen
    zen is offline
    of Zen Hall zen's Avatar
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    As long as you've attached m_Year to your edit control (with the Class Wizard), just call UpdateData(TRUE) before calling CalculateAge().
    zen

  3. #3
    Former Member
    Join Date
    Oct 2001
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    955
    yea... so what's the problem?

    or do you just want to show off your code?

    Oskilian

  4. #4
    Registered User wayko's Avatar
    Join Date
    Sep 2001
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    28

    Talking

    it worked

    is there a way to clear the number and return it to its original amount without leaving the screen?
    hello its me Wayko

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