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C# Cannot Convert Null To System.datetime

Optional Password I have read and agree to the Terms of Service and Privacy Policy Please subscribe me to the CodeProject newsletters Submit your solution! Solution 3 Accept Solution Reject Solution If Allow Nulls is checked for the field. The time now is 01:10 AM. As a matter or fact the compiler does this all the time behaind the scenes for passing value-type parameters. this contact form

In VB.NET: 'You can only write this. DateTime.MinValue : Convert.ToDateTime(dbval); Permalink Posted 4-Mar-11 23:11pm Sreejith Gopinathan1.5K Updated 4-Mar-11 23:20pm v3 Rate this: Please Sign up or sign in to vote. On 1941 Dec 7, could Japan have destroyed the Panama Canal instead of Pearl Harbor in a surprise attack? Based on the property name, the variable in the set block should be dtBillingDateFrom, and its type should also be DateTime?

Note that DateTime? How to pass null as the argument so as to set it to null? Solution 4 Accept Solution Reject Solution Well, Here is the fundamental stuff of nullable DateTime. In this tutorial, you'll learn how to use Excel's built-in styles, how to modify styles, and how to create your own.

Helpful for beginners as well as experts. Nov 05, 2003 01:54 PM|throwexception|LINK Try initializing the DateTime object to DateTime.MinValue. Treat my content as plain text, not as HTML Preview 0 … Existing Members Sign in to your account ...or Join us Download, Vote, Comment, Publish. Or have the VB language guys got their way in C#?

yourDateTime = row.IsNull("YuorColumn") ? Making a large file using the terminal White ring of pus forming around branches How do I sort files into a sub-folder based on filename part? Privacy Policy Site Map Support Terms of Use 12,573,281 members (138,990 online) Sign in Email Password Forgot your password? https://forums.asp.net/t/383856.aspx?How+to+assign+null+value+to+DateTime+object+ Pages Home C#.NET ASP.NET SQL Server Ajax DotNetNuke HTML/CSS/JavaScript/jQuery Interview Thursday, 5 June 2014 C#.NET - How to assign null value to DateTime / Working with nullable DateTime / Assigning null

Hope you will like it. –gdoron Feb 9 '12 at 10:28 excellent explainations! –Carlos Liu Mar 21 at 8:19 add a comment| up vote 6 down vote Cast the I hope it gives you additional info. billingFrom variable to it. 0 Message Author Comment by:looknow122008-08-05 Actually I mispoke. Nullable < DateTime > nullDateTime; or DateTime?

Related 0Nullable DateTime in NHibernate 2.0.110nullable datetimes8Nullable DateTime?6Nullable DateTime with SQLDataReader2Entity Framework Cannot Save - Conversion Of Datetime2 To DateTime Failing1On IdentityRole create datetime conversion error?3how to query nullable datetime in Reply TUFAN01MAN Participant 770 Points 312 Posts Re: How to assign null value to DateTime object? You can't put null in a value type. What if you need to use DateTime.MinValue as real value?

x2 = null; I hope it gives you additional info. weblink so, here also i have to write DateTime? Linux questions C# questions ASP.NET questions fabric questions SQL questions discussionsforums All Message Boards... Especially when you have explicitely set the variable to null, the default doesn't even matter.

How to NOT render a part of a document The 10'000 year skyscraper Does every interesting photograph have a story to tell? Actually this is just the kind of thing I'd put in a 'general' assembly so that I could share it with any other application I might want to write. An explicit conversion exists (are you missing a cast?) Electric Error 6 Cannot implicitly convert type 'System.DateTime?' to 'System.DateTime'. navigate here Dec 11, 2008 11:36 AM|van.net|LINK devcalpoly Why just not: DateTime date = new DateTime();Because that does not accept a null value.Try to assign a null value:DateTime date = new DateTime();date =

null : Convert.ToDateTime(dr["AppDate"]); //Above line gives an error .... Application Lifecycle> Running a Business Sales / Marketing Collaboration / Beta Testing Work Issues Design and Architecture ASP.NET JavaScript C / C++ / MFC> ATL / WTL / STL Managed C++/CLI This is how video conferencing should work!

In the case of DateTime use DateTime.MinValue.

int? There is a popular method of using DateTime.MinValue. This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL) Top Experts Last 24hrsThis month OriginalGriff 475 John Simmons / outlaw MyDateTime; //MyDateTime can be assigned to null or vSystem.DateTime value: MyDateTime = null; //if database returns DBNull //...

Your Email Password Forgot your password? Does The Amazing Lightspeed Horse work, RAW? Then click on (Rate This Post) at the top of this post. his comment is here Reply With Quote February 11th, 2005,05:58 PM #13 Norfy View Profile View Forum Posts Senior Member Join Date Dec 2003 Location http://map.search.ch/zuerich.en.html Posts 1,074 Re: DateTime = null :) mehdi, software

Reply ghousebarq None 0 Points 4 Posts Re: How to assign null value to DateTime object?

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