GetAt
Description
Returns a pointer to the IPB_Value interface representing an
argument whose order in the list of arguments is indicated by a
specified index.
Syntax
|
1 |
GetAt ( pbint index ) |
|
Argument |
Description |
|---|---|
|
index |
A valid index into the PBCallInfo |
Return value
IPB_Value*
Examples
In the following code fragment, GetAt obtains the first value in
the PBCallInfo structure. The value has been passed in from the calling
function.
|
1 2 3 4 5 6 7 8 9 |
PBCallInfo ci; LPCSTR myPBNIObj = NULL; IPB_Value* pArg0 = ci->pArgs->GetAt(0); if (!pArg0->IsNull()) { pbstring t = pArg0->GetString(); if (t != NULL) myPBNIObj = session->GetString(t); } |
See also
Document get from Powerbuilder help
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