i have an existing DateTime? object that has a datetime in i开发者_开发技巧t.I want to remove the datetime value from it so when you ask \"HasValue\" it returns false?Nullable<T>is immutable, so
I have Custo开发者_运维百科merIDdeclared as int? CustomerID=null; I am checking nullvalues whilereading DataReader
I am currently overriding the setter of a given class with Reflection.Emit. Everything works fine except when I use it with a nullable property....
I\'m new to nullable types.I like them for adding a value that can mean \"no set\", but I don\'t like having to cast them back later on, or having to tack on the .Value.
I\'m trying to create a class to use as a field in other objects that can hold a temporary unsaved value until a SaveChanges method is called on the object, so that I can pass the value to a stored pr
I am 开发者_开发技巧currently setting the date field to a Datetime.Now which is being done through the SQL query on the database.
in this example code public Company GetCompanyById(Decimal company_id) { IQueryable<Company> cmps = from c in db.Companies
If I have a Type, is there some easy way to tell that it represents a nullable value type using Reflection? Ideally something a l开发者_JAVA百科ittle cleaner (and more correct) than:
I noticed today that if you declare a nullable DateTime object you don\'t get the same set of functions as you do when you have a standard DateTime object.
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