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Value Cannot Be Null Net


I just want to add an entity to the table. The fix is to run the convention only if the current foreign key is part of the model. And standard is the first selected ... –nielsv Aug 21 '13 at 16:23 | show 6 more comments Your Answer draft saved draft discarded Sign up or log in Sign At a guess, you'll need something like this: his comment is here

Parameter name: items When I debug the method I see that the ModelState is NOT valid. Do we know Ford's old name? up vote 30 down vote favorite 3 I created a ViewModel(UserModel) that implement IUser (for customizing ASP.NET Identity 2.0) public class UserModel : IUser { public int Id { get; set; info) Line 1064 C# Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Diagnostics.AnalyzerExecutor.ExecuteAndCatchIfThrows(Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer analyzer, System.Action analyze, Microsoft.CodeAnalysis.Diagnostics.AnalysisContextInfo?

Value Cannot Be Null. Parameter Name Value C#

aspnet member rowanmiller commented Nov 19, 2015 We'll need the full model since this looks like a bug that will manifest when you have a particular pattern in your model. next in ur myerror.aspx first check for not null then use the variable. why does this error keep popping out? Is adding the ‘tbl’ prefix to table names really a problem?

  1. So you need to account for that.
  2. Parameter name: source] System.Linq.Enumerable.Any(IEnumerable1 source, Func2 predicate) +4083335 System.Data.Entity.Internal.InternalContext.WrapUpdateException(UpdateException updateException) +87 System.Data.Entity.Internal.InternalContext.SaveChanges() +193 System.Data.Entity.Internal.LazyInternalContext.SaveChanges() +33 System.Data.Entity.DbContext.SaveChanges() +20 ... ...
  3. Enabling this option is particularly non-invasive in both VS2015 & VS2015 Update 1 because this option is only enforced in one direction.
  4. Object reference not set to an instance of an objectError in the Orion Web ConsoleError logs appear after uninstalling SQL from the Orion ServerERROR MapService - Unexpected error.
  5. Not the answer you're looking for?
  6. Find out if you put a query togehter (somewhere outside your example code) where you are using a LINQ-method, or that you used an IEnumerable as a parameter which is NULL.
  7. Not the answer you're looking for?
  8. If you'll need to add a check for null for each property, or maybe in the model/viewmodel, return an empty string when it's null so your code doesn't break.

How do unlimited vacation days work? Do another discovery to re-synchronizeError: SolarWinds.Collector.PollingController.PollingController - Resolve polling plan failed!! The exception - navigation being null happens with rc1 bits but no longer reproduces in latest bits. Value Cannot Be Null. Parameter Name Item All-Star 54916 Points 5597 Posts Re: Value cannot be null.

Error: The host name could not be parsedExport/Import custom property valuesExtra creds shown in SNMPv3 drop down after upgrade to NPM 12Extra space added to C Drive is not recognized by CaptainBetty commented Jan 14, 2016 Solutions builds... asked 3 years ago viewed 88553 times active 6 months ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Linked 17 Using LINQ to find item in a List but Sign in Forgot Password username password SolarWinds uses cookies on our websites to facilitate and improve your online experience.

All rights reserved. Value Cannot Be Null. Parameter Name Visual Studio Apparently it chokes when Claim.Value is null. –Sam Mar 6 '15 at 18:23 That's the Jam right there. –dps Aug 13 '15 at 17:27 add a comment| up vote The following code is my GenerateUserIdentityAsync in UserModel: public async Task GenerateUserIdentityAsync(UserManager manager) { this.SecurityStamp = Guid.NewGuid().ToString(); this.Claims = new List(); ClaimsIdentity userIdentity = await manager.CreateIdentityAsync(this, DefaultAuthenticationTypes.ApplicationCookie);//Exception : Value cannot Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc.

Value Cannot Be Null Parameter Name String

The handle is invalidException while configuring plugin Quality of Experience Monitor component Database. TCP error code 10049: The requested address is not valid in its context [::1]:0.Could not find stored procedure dbo.upgrade_WirelessIndexes_UpgradeNeededCould not load file or assembly Microsoft.SqlServer.Smo versionCPU and Memory charts are unable Value Cannot Be Null. Parameter Name Value C# from applicationtry to connect with sql server using sql server managment studion and see the prob Thanks and Regards Somnath http://silverlightcsharp.blogspot.com Please click “Mark as Answer” on the post if it Value Cannot Be Null. Parameter Name Value Asp.net Mvc Actually, instead of checking Count() == 0, maybe you can use: String.IsNullOrEmpty(x.Minha).

next in ur myerror.aspx first check for not null then use the variable. this content hope this can help somebody. Forcing everyone to speak the same language Writing a singleton as a countable intersection Problem with function inside brackets. Parameter name: source Source Error: Line 6: Line 7: Line 8: if (Model.Any(x => x.Minha.Count() == 0 && x.Aravit.Count() == 0 && x.ShaharitA.Count() == 0 Line 9: && x.ShaharitB.Count() == 0)) Value Cannot Be Null. Parameter Name Source

This is what I do : In my view (Register.cshtml):`

@Html.LabelFor(m => m.DistrictID, new { @class= "control-label"})
@Html.DropDownListFor(model => model.DistrictID, new SelectList(ViewBag.Districts, "district_id", "district_name", Model.DistrictID))
System.ServiceModel.FaultException`1[SolarWinds.InformationService.Contract2.InfoServiceFaultContract]: RunQuery failed, check fault informationERROR SolarWinds.BusinessLayerHost.PluginInstanceAppDomain - Plugin "DPI Business Layer" failed to start. I re- deployed after removing the ASPNETDBConnectionString1 but still is not finding the sql server. weblink Contact your support personnelInstaller fails with a socket connection message when installing from the main pollerInstaller is stuck while installing Solarwinds Job Engine 2Installer package has invalid signature/Invalid signature on executable

Any code generation features that generate fully qualified member accesses and depend on the Simplifier to remove them if appropriate (or that explicitly check this option) will now generate non-compliant code Value Cannot Be Null Parameter Name Name In the context of this quote, how many 'chips/sockets' do personal computers contain? C# <--> VB.Net |jQuery Widgets Reply assafg2 Member 117 Points 398 Posts Re: Value cannot be null Sep 04, 2014 08:09 AM|assafg2|LINK MetalAsp.Net assafg2 if (Model.Any(x => x.Minha.Count() == 0 &&

Parameter name: items Description: An unhandled exception occurred during the execution of the current web request.

Parameter name: String2Entity Framework DbContext: Value cannot be null, parameter name source1Getting error on POST with Entity Framework - Value cannot be null. However this line: new SelectList(ViewBag.Districts, "district_id", "district_name", Model.Districts) will have null as a first parameter, since ViewBag.Districts was not repopulated, causing the exception. Local socket timeoutDatabase configuration failed : Error while executing script - The index 'Missing_Entity Type' is dependent on Column 'Entity Type'Configuration Wizard failed Can not connect to the SQL Server. Value Cannot Be Null Parameter Name Input Adding me to TFS sounds fine, or I can give you my email if you'd rather just zip it up and send it thru? ~Rowan techyian commented Nov 21, 2015 Hi

obelink commented Dec 22, 2015 I just hit this one too... Assigning only part of a string to a variable in bash Is adding the ‘tbl’ prefix to table names really a problem? Reload to refresh your session. check over here Will I get the same result if I use 18-55mm lens at 55mm (full zoom) and 55-200mm lens at 55mm (no zoom), if not, then why?

An error occurred while getting the provider information from the database.This can be caused by Entity Framework using an incorrect connection string. Browse other questions tagged asp.net asp.net-mvc view controller dropdownlistfor or ask your own question.