XMLFirstAttrib
Use this function to set the current pointer to the first element in the list you specify.
Syntax
|
Parameter |
Description |
|
%XMLTree |
Enter a list type DAL variable. You can enter either an XML tree or a list of extracted elements. |
This function sets the attribute pointer to the first attribute for the current element in the element list or to the first attribute element in the attribute list.
If you input an element list, use these functions to retrieve the attribute name and value:
- XMLAttrName
- XMLAttrValue
If you input an attribute list, use these functions to retrieve attribute name and value:
- XMLNthAttrName
- XMLNthAttrValue
The system returns one (1) for success or zero (0) for failure.
Example
This example returns text from the last element in the list.
aStr="Text not found!";
%xXMLTree=LoadXMLList("test.xml");%XMLTree=XMLFind(%xXMLTree,"Forms","Form[text()]");
#rc=XMLFirst(%XMLTree);
loop:
if #rc=0
goto endloop:
end
aStr=XMLGetCurName(%XMLTree);
#rc=XMLNext(%XMLTree);
goto loop:
endloop:
#rc=DestroyList(%xXMLTree);
return(aStr);