(MFC) Insert after Node with Tag

Demonstrates how to insert a new node as a sibling directly after a specified node having a given tag.

Note: This example requires Chilkat v9.5.0.76 or greater. The TagIndex method was introduced in v9.5.0.76

Chilkat C/C++ Library Downloads MS Visual C/C++ Libs

See Also: Using MFC CString in Chilkat

#include <CkXml.h>

void ChilkatSample(void)
    {
    CkString strOut;

    // First, let's create the following XML:

    //   <FatturaElettronicaHeader>
    //     <DatiTrasmissione>
    //       <IdTrasmittente>
    //         <IdPaese>IT</IdPaese>
    //         <IdCodice>12345678</IdCodice>
    //       </IdTrasmittente>
    //     </DatiTrasmissione>
    //   </FatturaElettronicaHeader>

    CkXml xml;
    xml.put_Tag("FatturaElettronicaHeader");
    xml.UpdateChildContent("DatiTrasmissione|IdTrasmittente|IdPaese","IT");
    xml.UpdateChildContent("DatiTrasmissione|IdTrasmittente|IdCodice","12345678");

    // Now insert a new node to get this XML:

    //   <FatturaElettronicaHeader>
    //     <DatiTrasmissione>
    //       <IdTrasmittente>
    //         <IdPaese>IT</IdPaese>
    //         <NewTag>Content</NewTag>
    //         <IdCodice>12345678</IdCodice>
    //       </IdTrasmittente>
    //     </DatiTrasmissione>
    //   </FatturaElettronicaHeader>

    CkXml *xT = xml.FindChild("DatiTrasmissione|IdTrasmittente");
    int index = xT->TagIndex("IdPaese");
    if (index < 0) {
        strOut.append("nothing found at the given tag.");
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    CkXml *x1 = xT->NewChildAfter(index,"NewTag","Content");
    delete x1;
    delete xT;

    // Show the resulting XML.
    strOut.append(xml.getXml());
    strOut.append("\r\n");


    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());

    }