Retrieve the ZVAR handle of a named variable.
ZVAR CExtAPI::var_GetVar(const char* lpVarName);
| Name | Type | Comment |
|---|---|---|
| lpVarName | const char* | A pointer to a C-style string naming the variable to be retrieved. |
Null if an error occurred or the named variable does not exist, and a non-null ZVAR handle otherwise.
You can retrieve items in nested lists using the '.' (dot) delimiter. For example, using an lpVarName of “list1.list2.list3.varname” will retrieve the variable named varname from the list list3, which is in list2, which is in list1, which is in the root of the shared memory.