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  Forum  General DotNetN...  Extend It! ( Pr...  Nullable types no longer working?
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New Post 2/20/2008 12:40 AM
Unresolved
User is offline onishiro
134 posts
9th Ranked


Nullable types no longer working? 
Modified By onishiro on 2/20/2008 4:52:21 AM)

I have some modules that use nullable datetimes and integers, those modules worked fine in DNN 4.5.5 but now I'm moving to DNN 4.8.0 and it won't work anymore, I guess this is a bug in DNN 4.8.0 since it used to work fine in 4.5.5

Conversion not valid from 'System.DateTime' to 'System.Nullable`1[[System.DateTime, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]'.

Conversion not valid from 'System.Inte32' to 'System.Nullable`1[[System.Int32, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]'.

How Can I fix it in dnn 4.8.0? is this a know issue in DNN 4.8.0?

Thanks in advance.
 
New Post 2/20/2008 7:07 AM
User is offline Mitch Sellers
5372 posts
www.mitchelsellers.com
3rd Ranked




Re: Nullable types no longer working? 

This is a recorded bug in Gemini.

I am not sure of the workaround, but there are a few things you could do .

1.) Update the module to use IHydratable rather than the standard CBO

2.) Update the module to not use nullable objects

There might also be a temporary fix noted in Gemini.

-Mitchel Sellers
MCITP, MCPD, MCTS
CEO/Director of Development - IowaComputerGurus Inc.
LinkedIn Profile

Visit mitchelsellers.com for my mostly DNN Blog and support forum.

Visit IowaComputerGurus.com for free DNN Modules, DNN Consulting Quotes, and DNN Technical Support Services

I reccomend 3Essentials for shared hosting and BaseCamp for project management
 
New Post 2/21/2008 7:33 AM
User is offline onishiro
134 posts
9th Ranked


Re: Nullable types no longer working? 

Thanks Mitch.

I've gone the IHydratable route as a temporary fix, I hope they fix it in the next DNN release.
 
New Post 2/21/2008 8:05 AM
User is offline Mitch Sellers
5372 posts
www.mitchelsellers.com
3rd Ranked




Re: Nullable types no longer working? 

It will be good for them to fix, but honestly IHydratable is a much better thing anyway, the performance improvements are amazing!

-Mitchel Sellers
MCITP, MCPD, MCTS
CEO/Director of Development - IowaComputerGurus Inc.
LinkedIn Profile

Visit mitchelsellers.com for my mostly DNN Blog and support forum.

Visit IowaComputerGurus.com for free DNN Modules, DNN Consulting Quotes, and DNN Technical Support Services

I reccomend 3Essentials for shared hosting and BaseCamp for project management
 
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