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Value Cannot Be Null. Parameter Name Args

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Parameter name: String at System.Number.StringToNumber (System.String str, NumberStyles options, System.NumberBuffer& number, System.Globalization.NumberFormatInfo info, Boolean parseDecimal) [0x00054] in /builddir/build/BUILD/mono-4.2.1/external/referencesource/mscorlib/system/number.cs:1080 at System.Number.ParseInt32 (System.String s, NumberStyles style, System.Globalization.NumberFormatInfo info) [0x00014] in /builddir/build/BUILD/mono-4.2.1/external/referencesource/mscorlib/system/number.cs:751 at System.Int32.Parse I have loaded it using thread BWHelper.Run –mrhands Feb 16 '15 at 9:28 @mrhands also possible problem is handling of exceptions in your BWHelper.Run method. Is calling a function with local side-effects twice in the same expression undefined behavior? Hope that helps, Brian Dukes Engage Software St. his comment is here

Although it shows the created by value as 1/1/0001 12:00 AM everywhere. more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation This includes promotion of commercial and non-commercial products or services which are not directly related to DNN. Polyglot Anagrams Cops' Thread What episode of Star Trek is this creature on?

Value Cannot Be Null. Parameter Name Source In C#

Parameter name: source? 0 Getting exception when inserting an entity into a EF table 3 Entity Framework Code First connection 4 Outlook REST API error when filtering by attendee: “Value cannot Parameter name: source Hot Network Questions Straight line equation How can I open the next/previous file alphabetically? var dirs = Directory.EnumerateDirectories(path, "*", SearchOption.TopDirectoryOnly); foreach (var dir in dirs) { yield return dir; } } } } ParamName first Source System.Core StackTrace at System.Linq.Enumerable.Union[TSource](IEnumerable1 first, IEnumerable1 second) at DotSpatial.Controls.AppManager.d__9.MoveNext() Is calling a function with local side-effects twice in the same expression undefined behavior?

but sometimes in other computer it doen't work. How is the correct air speed for fuel combustion obtained at the inlet of the combustor? dbSet.Count(null); I found that passing null here was causing the error so I now call the parameter-less method if the filter is null: if (filter == null) { return dbSet.Count(); } Value Cannot Be Null Parameter Name String Parameter name: source in Asp.net0EF6 MVC: Value cannot be null.

Here is the fiddle if you want to play around. What is your db schema? –Ash Burlaczenko Apr 29 '13 at 14:27 You might want to look into this question and its answers: stackoverflow.com/questions/3244336/… –Ville Salonen Apr 29 '13 Do we know Ford's old name? See Trademarks or appropriate markings.

Parameter name: source] at Program.Main(): line 11 Here in your case ListMetadataKor is null. Value Cannot Be Null. Parameter Name Collection DNN products and technology are the foundation for 750,000+ websites worldwide. asked 1 year ago viewed 39601 times active 5 months ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Get the weekly newsletter! Please sign in or sign up to post.

Value Cannot Be Null C#

Parameter name: source” 1 How should I handler bool? Reload to refresh your session. Value Cannot Be Null. Parameter Name Source In C# Vikas 3 posts Member since: Apr 2012 Posted 13 Mar 2013 Link to this post I have tested that, even after specifying SourceField same exception occurs. Value Cannot Be Null. Parameter Name Value Find the rate of change at a point on a polynomial How to stop NPCs from picking up dropped items Is there a way to block an elected President from entering

Join them; it only takes a minute: Sign up How to resolve Value cannot be null. this content If this does not help, please provide a sample project, reproducing the problem.Thanks, Anatol 0 Ahmad Obay 12.27.2010 Thank you. Already have an account? LevelKonsistensi.ART : LevelKonsistensi.RT; if (k.IsEmpty()) continue; listMetadata.Add(k); } return listMetadata; } c# linq share|improve this question edited Feb 16 '15 at 9:25 asked Feb 16 '15 at 9:06 mrhands 3883928 Value Cannot Be Null Parameter Name Input

Yes No Log In Products Suites BEST VALUE Universal (includes all DevExpress .NET products in one integrated suite) DXperience (includes all DevExpress .NET Controls along with CodeRush) .NET Products INDIVIDUAL PLATFORMS Lehman Feb 8 '12 at 0:03 Just to be sure to gracefully handle a null 'Directories' somehow. Related 213How would you do a “not in” query with LINQ?259How to use LINQ to select object with minimum or maximum property value117Searching if value exists in a list of objects weblink Hristo Admin 408 posts Posted 14 Mar 2013 Link to this post Hello Vikas, We are not aware of such issue and we cannot provide you with any further assistance without

Value cannot be null. Value Cannot Be Null Parameter Name Name not in my development environment. Lehman\Documents\DemoMap\DemoMap\MainForm.cs:line 230 at DemoMap.Program.Main() in C:\Users\Logan B.

Something is null that cannot be null.

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  • share|improve this answer answered Apr 29 '13 at 14:43 anaximander 4,6382251 1 In my case it was an incorrect conniption string in code, but still a connection string problem nonetheless.
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Michael 1/12/2010 10:32 PM mikethewizz Joined: 11/28/2006 Posts: 8 Re: Error: Value cannot be null. Build me a brick wall! Parameter name: String2Entity Framework DbContext: Value cannot be null, parameter name source1Getting error on POST with Entity Framework - Value cannot be null. Value Cannot Be Null. Parameter Name Value C# Unfortunately, I did not receive zip file you sent earlier could you please resend?

share|improve this answer answered Feb 16 '15 at 9:19 Sergey Berezovskiy 138k18194264 I don't know how to check it. Parameter name: source Above error comes in situation when you are querying the collection which is null. thanks buddy –Rakesh Jena Oct 15 '15 at 7:28 Welcome anytime :) –Martin Mulder Oct 15 '15 at 8:10 add a comment| up vote 6 down vote My reason check over here I just want to add an entity to the table.

the issue was I have a and this has got a include property and I have some other tables listed here and mistakenly a table was there that has been Word for a Fact Believed by a Sub-Culture more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us asked 4 years ago viewed 8347 times active 3 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Get the weekly newsletter! In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms

While that produces a better program, it's not good for the challenge. And if I open my application it would stuck in that code. this is my code. I never gets this error in development.

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 I just removed the stupid table from the include list and I am good to go. In addition to our commercial CMS and social community solutions, DNN is the steward of the DotNetNuke Open Source Project. Parameter name: source at System.Linq.Enumerable.Where[TSource](IEnumerable`1 source, Func`2 predicate) at Telerik.Windows.Controls.GridView.AggregatesToGroupFooterAggregatesConverter.Convert(Object value, Type targetType, Object parameter, CultureInfo culture) in c:\TB\105\WPF_Scrum\Release_WPF\Sources\Development\Controls\GridView\GridView\GridView\Cells\GridViewFooterCellBase.cs:line 169 at System.Windows.Data.BindingExpression.TransferValue(Object newValue, Boolean isASubPropertyChange) at System.Windows.Data.BindingExpression.Activate(Object

If you get to try Brian's suggestion, please post your feedback, sounds like an interesting fix. It happens only in rare cases. I was originally trying to trouble shoot for an issue with the blog module the turned out to be due to the fact that no language was selected in the Admin Parameter name: source” -2 Value cannot be null.

hope this can help somebody. The error detail is: System.ArgumentNullException: Value cannot be null. In your case it is ListMetadataKor object. When I go to set the directories (which is in the DotSpatial.Controls.AppManager properties), it returns an error, "Constructor on type 'System.String' not found." So unfortunately at this time, it cannot have

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 divega added the investigation-needed label Jun 6, 2016 divega added this to the 1.0.0 milestone Jun 6, 2016 smitpatel was assigned by divega Jun 6, 2016 smitpatel commented Jun 6, 2016