IvarList Function | |
Store all instance variables of an object into an array.
Namespace:
XSharp.RT
Assembly:
XSharp.RT (in XSharp.RT.dll) Version: 2.19
Syntax FUNCTION IvarList(
oObject AS Object
) AS ARRAY
public static Array IvarList(
Object oObject
)
Request Example
View SourceParameters
- oObject
- Type: Object
The object containing the instance variable to store.
Return Value
Type:
Array
An array of symbols containing the name of all instance variables and access methods of
oObject.
Remarks
This conversion can offer you additional flexibility in manipulating data and can allow you to utilize powerful array functions, such as AEval() and AScan().
The scope throughout the function call is SELF.
Examples
This example uses IVarList() to store INSTANCE and EXPORT instance variables into an array.
It then prints the stored instance variables. (Note that the password is not stored in the array because it is a protected instance variable.)
1CLASS Person
2 EXPORT name
3 INSTANCE grade
4 PROTECT password
5CONSTRUCTOR(tname, tgrade, tpassword)
6 name := tname
7 grade := tgrade
8 password := tpassword
9END CLASS
10
11FUNCTION MakeArray() AS VOID
12 LOCAL x AS OBJECT
13 LOCAL a AS ARRAY
14 x := Person{"Randal", "A", "123"}
15 a := IVarList(x)
16
17 FOR i := UPTO ALen(a)
18 QOut(a[i])
19 NEXT
20
21
See Also