C
C
XML NewChildBefore
Demonstrates the Chilkat.NewChildBefore method.Chilkat C Downloads
#include <C_CkXml.h>
void ChilkatSample(void)
{
BOOL success;
HCkXml xml;
HCkXml orderBillingInfo;
int index;
HCkXml xCustId;
success = FALSE;
xml = CkXml_Create();
CkXml_putTag(xml,"order");
CkXml_NewChild2(xml,"order_billing_info|price_list","Listino Italia");
CkXml_NewChild2(xml,"order_billing_info|price_list_id","1");
CkXml_NewChild2(xml,"order_billing_info|first_name","Francesco");
printf("%s\n",CkXml_getXml(xml));
// We now have the following XML:
// <?xml version="1.0" encoding="utf-8"?>
// <order>
// <order_billing_info>
// <price_list>Listino Italia</price_list>
// <price_list_id>1</price_list_id>
// <first_name>Francesco</first_name>
// </order_billing_info>
// </order>
// If there is no "customer_id" element under "order_billing_info", then add it.
if (CkXml_HasChildWithTag(xml,"order_billing_info|customer_id") == TRUE) {
printf("customer_id already exists, nothing to do...\n");
CkXml_Dispose(xml);
return;
}
// Add the customer_id element just before the "price_list" element.
// Get the "order_billing_info" element
orderBillingInfo = CkXml_FindChild(xml,"order_billing_info");
// Call NewChildBefore to add an XML element <customer_id> before <price_list>
// First get the index of the element price_list
index = CkXml_TagIndex(orderBillingInfo,"price_list");
printf("index = %d\n",index);
// Add the "customer_id" element just before specified index.
xCustId = CkXml_NewChildBefore(orderBillingInfo,index,"customer_id","1234");
CkXml_Dispose(xCustId);
CkXml_Dispose(orderBillingInfo);
printf("%s\n",CkXml_getXml(xml));
// We now have:
// <?xml version="1.0" encoding="utf-8"?>
// <order>
// <order_billing_info>
// <customer_id>1234</customer_id>
// <price_list>Listino Italia</price_list>
// <price_list_id>1</price_list_id>
// <first_name>Francesco</first_name>
// </order_billing_info>
// </order>
CkXml_Dispose(xml);
}