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how to write data to CXTPPropExchangeXMLNode
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yangyanhui View Drop Down
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Points: 131 		Post Options Post Options   Thanks (0) Thanks(0)   Quote yangyanhui Quote  Post ReplyReply Direct Link To This Post Topic: how to write data to CXTPPropExchangeXMLNode
    Posted: 08 September 2020 at 4:40am
now I can read data from CXTPPropExchangeXMLNode using PX_STRING but I do not know how to write data into it. I have tried PX_STRING to write but failed
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mgampi View Drop Down
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Points: 1201 		Post Options Post Options   Thanks (0) Thanks(0)   Quote mgampi Quote  Post ReplyReply Direct Link To This Post Posted: 08 September 2020 at 5:09am
Hi;
Here's a code snipped that shows how to store. Keep in mind that you have to write all items you want to put into the XML file:

        CXTPPropExchangeXMLNode px(FALSE, 0, _T("Settings"));

        if (px.OnBeforeExchange())
        {
            CXTPPropExchangeSection pxSubNode1(px.GetSection(_T("Service")));
            VERIFY(PX_Long(&pxSubNode1, _T("TraceLevel"), TraceLevel_, logINFO));
            VERIFY(PX_String(&pxSubNode1, _T("User"),    TheUser));
            VERIFY(PX_String(&pxSubNode1, _T("DB-Service"),  TheService));
            VERIFY(PX_Long(&pxSubNode1, _T("DB-Interval"), Interval_));
            CXTPPropExchangeSection pxSubNode2(px.GetSection(_T("Parameters")));
            VERIFY(PX_Bool(&pxSubNode2, _T("ExtendedSampleCount"), UseExtendedSampleCount_, FALSE));
            VERIFY(PX_Bool(&pxSubNode2, _T("ShowEmptyRows"), ShowEmptyRows_, FALSE));
            VERIFY(PX_Bool(&pxSubNode2, _T("InvalidateHeatIfNoConsumption"), InvalidateHeatIfNoConsumption_, FALSE));

            if(!CreateDirectory(pszPath, nullptr))              
            {
                if (GetLastError()!=ERROR_ALREADY_EXISTS) {
                    return false;
                }
            }
            _tcscat_s(pszPath, _T("\\Options.xml"));
            if (px.SaveToFile(pszPath)==S_OK)
                return true;
        }

Hope this helps.
Martin

Product: Xtreme Toolkit v 22.1.0, new Projects v 24.0.0
Platform: Windows 10 v 22H2 (64bit)
Language: VC++ 2022
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