What C# data types can be nullable types?

Posted by Randy Minder on Stack Overflow See other posts from Stack Overflow or by Randy Minder
Published on 2010-05-14T12:59:31Z Indexed on 2010/05/14 13:04 UTC
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Can someone give me a list, or point me to where I can find a list of C# data types that can be a nullable type?

For example:

I know that Nullable<int> is ok I know that Nullable<byte[]> is not.

I'd like to know which types are nullable and which are not. BTW, I know I can test for this at runtime. However, this is for a code generator we're writing, so I don't have an actual type. I just know that a column is "string" or "int32" etc.

Thanks.

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