c# 4.0 - Calling stored procedure using Nhibernate named query -


i facing problem while calling procedure using named query in nhibernate.i have procedure accept 3 parameters, first 1 varchar(max) guid list, second varchar(50) , third 1 bit type.

i have using following procedure in c# using named query nhibernate

 var customerbalance = session.getnamedquery("ar_tarcustomer_readaccount_forbalancedetail_new")                                            .setparameter("customerlist", "'''bced443a-ce86-4675-bca6-ae5646ad9c2e'' , ''bced443a-ce86-4675-bca6-ae5646ad9c2e'''")                                            .setparameter("asofdate", "10/1/2012")                                            .setparameter("postedonly", postedonly)                                            .setresulttransformer(new aliastobeanresulttransformer(typeof(tarcustomer))).list<tarcustomer>(); 

and following code .hbm.xml file

<sql-query name="ar_tarcustomer_readaccount_forbalancedetail_new" callable="true">     <!--<query-param name="customerlist" type="varchar(max)" />     <query-param name="asofdate" type="string" />     <query-param name="postedonly" type="bool" />-->     <return class="tarcustomer">     </return>      exec ar_tarcustomer_readaccount_forbalancedetail_new     @customerlist=:customerlist,     @asofdate=:asofdate,     @postedonly=:postedonly   </sql-query> 

when debug code gives error "conversion failed character string uniqueidentifier"

when passed these same parameters in sql server runs successfully.

here in c#, had tried type of combination passing parameter procedure using nhibernate crased.

please me solve out problem stuck in problem last 3 days , it's urgent solve it.

i using c# language , nhibernate


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