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IPB_Arguments interface – PB Docs 2019 – PowerBuilder Library

IPB_Arguments interface – PB Docs 2019

IPB_Arguments interface

The IPB_Arguments interface has two methods:

  • GetCount obtains the number of arguments in a method
    call.

  • GetAt obtains the value at a specific index of the
    pArgs member of the PBCallInfo structure. For each argument,
    GetAt returns a pointer to the IPB_Value interface.

The following code fragment uses GetCount and GetAt in a FOR loop
to process different argument types. The ci-> pArgs ->
GetCount()statement gets the number of arguments, and ci -> pArgs
-> GetAt(i) gets the value at the index i. This value is a pointer to
the IPB_Value interface on which IPB_Value methods, such as IsArray and
GetArray, can be called (see IPB_Value
interface
):


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