passing the values of Stored Procedure

I just wanna pass the parameters which are at Stored procedure but i am getting error @   DB_Connection.EndExecuteNonQuery(dbcommand); like
The best overloaded method for Microsoft.Practises.EnterpriseLibrary.Data.DataBase.EndExecutionNonQuery(System.IAsyncResult) has some invalid arguments)

public bool AddMap(int PhyUserID,  int PhyID, String UserName, bool IsMsg, bool IsRX)         {             bool success = false;             try             {                 DbCommand dbcommand = DB_Connection.GetStoredProcCommand("AddMap");                 DB_Co ...