How to assign sessionscope variable to the bind variable in Query of VO

Hi all,
I want to know how to assign a sessionscope variable in the binvariable of Query in VO
My sessionscope variable holds the value of currently selected column in the table. eg:empname of the currently selected column which is in empdetails table...
I want display the schemes available for the selected employee in the next table..The schemes are in another table named empschemes which has the empname and empschemes as column
I have created a vo for empschemes table with bind variable 'scheme_bind'..I need to set the sessionscope variable '#{sessionScope.empname}" to the bind variable.
Its urgent,..Pls do reply asap
Thanks in advance
Nasrin

HI,
You can use
adf.context.sessionScope.get("YourSessionVariable")this code for assigning VO's bind variable value.write this code where you create bind variable and do not forget click on expression radio button.
Rafat

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