AX2009 - Clear the values of the variable which are packed in Runbase class

In Runbase class , you will be packing the values in classdeclaration

Eg:
public class Test extends RunBase
{
TransDate despatchDate ;
Str CustId;
Boolean accountExist;

DialogField CustId;
DialogField FromDate;

#define.CurrentVersion(3)
#localmacro.CurrentList
CustId,
despatchDate,
accountExist
#endmacro
}

In the above class, you have packed three variables (CustId,despatchDate,accountExist).

To clear the values of the above packed variable you need to use

xsyslastvalue::deleteLast(Object _Caller);

in the main method after the run has been called.

Example of main method:

public static void main(Args args)
{

Test a = new Test(); // Test is the class name, 'a' the object of class

if (a.prompt())
{
a.run();
}

xsyslastvalue::deleteLast(a); // clear the value of the packed variables
}