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HomeHomeGetting StartedGetting StartedInstalling DNN ...Installing DNN ...Object reference not set to an instance of objectObject reference not set to an instance of object
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10/7/2006 9:09 AM
 

sorry for not given much details about the error message. it was just that i was a little frustrated.

lets asume am writting a module to retrieve record(s) from a database. asume the controller class is NewsController.vb and the info class is NewsInfo.vb

i have something like this in the controller class

      Public Shared Function getAllNews(ByVal ModuleId As Integer) As NewsInfo

         Return CType(CBO.FillObject(DataProvider.Instance().getAllNews(ModuleId), GetType(NewsInfo)), NewsInfo)

      End Function

if the record in the database is empty,  it will give me the Error "Object reference not set to an instance of object". it took me a 2day to note this. what am thinking is that the CBO class didn't handle this execption.

i even tried this:

if NewsController.getAllNews(ModuleId) = nothing Then .....

it still brought the same Error. What i did was to put it in the try block, and ignor it, and that solves the error when ever the records from the database where empty.  

Thanks any way

 


chipset Arowolo
 
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