Object reference not set to an instance of an object. oursamplework object instance set reference web usermasterpage master control line net page www webserver asp version error request obj trace addedcontrol int exception boolean source information stack addparsedsubobject nullreferenceexception index usercontrol initializeasusercontrolinternal createmaster masterpage ctrl iparseraccessor buildcontroltree templatecontrol frameworkinitialize contenttemplatecollection Oursamplework.net~Site InfoWhoisTrace RouteRBL Check
