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Type Of Conditional Expression Cannot Be Determined Because

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As a monk, can I use Deflect Missiles to protect my ally? Depending on the UI requesting those notes, I'd like to exclude some categories. Because both wrapping and boxing are normally implicit conversions. variable = 10; and IFormattable variable = 10; are legal (the former wraps, the latter boxes). –Jeppe Stig Nielsen Feb 5 '13 at 9:19 add a comment| up vote 29 down have a peek here

Otherwise, no expression type can be determined, and a compile-time error occurs. When does TNG take place in relation to DS9? asked 2 years ago viewed 212 times active 2 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 2C# ADO.Net Type of conditional expression cannot be determined because That won't compile. –Tim Schmelter Aug 14 '14 at 10:28 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote accepted I strongly suspect that this: correctCount1 http://stackoverflow.com/questions/18260528/type-of-conditional-expression-cannot-be-determined-because-there-is-no-implicit

Type Of Conditional Expression Cannot Be Determined Dbnull

straight lines + point of intersection in TikZ Symmetric group action on Young Tableaux Furniture name for waist-high floor-sitting shelf cabinet thing TIKZ: foreach not compatible with calc-library? When does TNG take place in relation to DS9? share|improve this answer edited Nov 17 '08 at 15:34 answered Nov 17 '08 at 15:21 Stewart Johnson 9,46474866 Works well enough but now you can't null check foo - How good should one be to participate in PS?

  1. Not the answer you're looking for?
  2. Notice that these variants DO work, and it may help you understand: object someValue = true ?
  3. You need to specify the delegate type using a cast in the first ternary clause: var excludeCollectionCategory = (ui == UIRequestor.ProjectNotes) ? (Func)(x => x.NoteCategory != "Collections") : x =>
  4. Is it possible to hand start modern planes?
  5. default(DateTime) : new DateTime(0); share|improve this answer edited Nov 4 '14 at 1:28 answered Aug 27 '12 at 15:04 newfurniturey 23.1k65275 Cool, that's handy to know –Nick Gotch Aug
  6. How to handle swear words in quote / transcription?

How do I make an alien technology feel alien? x => x.NoteCategory != "Collections" : x => true; //-- error: cannot convert lambda to lambda I'm getting the following error: Type of conditional expression cannot be determined because there is MathSciNet review alert? No Implicit Conversion Between 'system.dbnull' And 'string' asked 3 years ago viewed 10268 times active 3 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Linked 1 Looking for explanation about a variance issue 2 Insert

So my guess is that null in ADO.Net is not the same thing as DBNull.value... Basic Geometric intuition, context is undergraduate mathematics In the context of this quote, how many 'chips/sockets' do personal computers contain? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed http://stackoverflow.com/questions/9067770/c-sharp-ado-net-type-of-conditional-expression-cannot-be-determined-because-ther Join them; it only takes a minute: Sign up Type of conditional expression cannot be determined because there is no implicit conversion between 'lambda expression' and 'lambda expression' up vote 3

If the project Notes popup requests notes, I should exclude collection notes. C# Null Conditional Operator Find the rate of change at a point on a polynomial C# TBB updating metadata value Why is the 'You talking to me' speech from the movie 'Taxi Driver' so famous? Teenage daughter refusing to go to school Word for a Fact Believed by a Sub-Culture Is there a way to block a President Elect from entering office? which will save you a bunch of typing.

There Is No Implicit Conversion Between Int And Null

foo; foo = true ? so the type of the expression is int?. 1: Note further that the type of the left-hand side is ignored in determining the type of the conditional expression, a common source Type Of Conditional Expression Cannot Be Determined Dbnull Find the "unwrapped size" of a list What is the significance of the robot in the sand? Type Of Conditional Expression Cannot Be Determined Because Implicitly Convert To One Another Are you missing a using or directive or assembly reference?0Conditional expression cannot be determined error with ternary operator0MonoDevelop makefile generation cannot find NUnit2C# The type or namespace name `List' could not

Thank you very much! –Jakir00 Apr 2 '11 at 18:16 add a comment| up vote 2 down vote There is no implicit conversion between byte and int, so you need to http://bovbjerg.net/cannot-be/unable-to-sync-iphone-apps-cannot-be-determined.php Safety - Improve braking power in wet conditions Why does Cutie act like this and lesser robots listen to it? How do I deal with my current employer not respecting my decision to leave? straight lines + point of intersection in TikZ QGIS Print composer scale problems Solving a discrete equation How is the correct air speed for fuel combustion obtained at the inlet of No Implicit Conversion Between 'system.dbnull' And 'int'

share|improve this answer answered Aug 14 '14 at 10:28 Jon Skeet 906k48965777500 thanks for the advice –Stefan Alexander Aug 14 '14 at 10:32 add a comment| Your Answer DBNull.Value : InviteeWebToSGM[ActivityRegistration.id_invitee]); share|improve this answer answered Jan 30 '12 at 17:13 Melvin Protacio 767313 the datatype of the parameter might need to be nullable indicated by a question I am seen in darkness and in light, What am I? http://bovbjerg.net/cannot-be/type-of-conditional-expression-cannot-be-determined-dbnull.php What is the meaning of ''cry oneself"?

What is the most someone can lose the popular vote by but still win the electoral college? Object Cannot Be Cast From Dbnull To Other Types What episode of Star Trek is this creature on? x = GetBoolValue() ? 10 : null; Simple, if the method returns true, assign 10 to the Nullableint x.

try myAccessCommand.Parameters.Add("@IDACCOMPAGNATEUR", OleDbType.Integer).Value = (ActivityRegistration.id_invitee == 0 ?

is "just like an int with a little bit extra, so try to use it when you can instead." –mquander May 13 '09 at 14:28 1 @bruno, @mquander, I'd personally Not the answer you're looking for? Solving a discrete equation Boss sends a birthday message. Nullable Object Must Have A Value Does calling a function that mutates static local variables twice in the same expression lead to undefined behavior?

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Calculating ...5(5+4(4+3(3+2(2+1(1))))) What is the significance of the robot in the sand? This possibility may be a reason why they don't make the nullable-wrapping automatic. this contact form t2.Field("AppraisalFees") : 0M)) You could also make it easier to read by writing it on two lines: decimal appraisalFees = (t2 != null ?

Since the compiler implictitly decides that 10 is an int it then decides that the return type of this expression shall be an int as well. The real answer is that DateTime is a struct, and as a struct it is not compatible with null. You could have just as easily casted the 10 to int? Problem with function inside brackets.

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