c# Programming Glossary: contextConditional operator cannot cast implicitly? http://stackoverflow.com/questions/2215745/conditional-operator-cannot-cast-implicitly expressions where type information does flow from the context into the lambda. Getting that logic right was very difficult...
Tips for optimizing C#/.NET programs [closed] http://stackoverflow.com/questions/2473666/tips-for-optimizing-c-net-programs on what one is trying to accomplish it'd help to provide context with your tip. For instance When concatenating many strings..
Why Doesn't C# Allow Static Methods to Implement an Interface? http://stackoverflow.com/questions/259026/why-doesnt-c-sharp-allow-static-methods-to-implement-an-interface which would still allow it to be accessed from a static context and return that value in the implementation. public class Animal.. do something non trivial in both a static and instance context so I'll spare you a FooBar blob and take it as an indication..
Validate a username and password against Active Directory? http://stackoverflow.com/questions/290548/validate-a-username-and-password-against-active-directory and easily verify your credentials create a principal context e.g. your domain could be machine too using PrincipalContext..
Best practices for exception management in Java or C# http://stackoverflow.com/questions/409563/best-practices-for-exception-management-in-java-or-c-sharp management is one of those things that vary based on context. But most importantly one should be consistent in how they manage..
Fastest Way of Inserting in Entity Framework http://stackoverflow.com/questions/5940225/fastest-way-of-inserting-in-entity-framework SaveChanges after for example 100 records and dispose the context and create a new one. Disable change detection For bulk inserts.. TransactionScope scope new TransactionScope MyDbContext context null try context new MyDbContext context.Configuration.AutoDetectChangesEnabled.. scope new TransactionScope MyDbContext context null try context new MyDbContext context.Configuration.AutoDetectChangesEnabled..
http://stackoverflow.com/questions/648196/random-row-from-linq-to-sql a fake UDF in a partial class add a method to the data context partial class MyDataContext Function Name NEWID IsComposable..
How to associate a file extension to the current executable in C# http://stackoverflow.com/questions/69761/how-to-associate-a-file-extension-to-the-current-executable-in-c-sharp each action you wish to have available via the Explorer context menu setting the default value for each key to the path to your..
How to invoke an UI method from another thread http://stackoverflow.com/questions/10170448/how-to-invoke-an-ui-method-from-another-thread UI method from another thread Playing round with Timers. Context a winforms with two labels. I would like to see how System.Timers.Timer..
Optimizing Repository?䏭 SubmitChanges Method http://stackoverflow.com/questions/11262785/optimizing-repositorys-submitchanges-method new MySimpleBankAccountFactory public System.Data.Linq.DataContext Context get set public virtual void SubmitChangesForEntity.. public System.Data.Linq.DataContext Context get set public virtual void SubmitChangesForEntity DomainEntitiesForBank.IBankAccount.. the required entity DBML_Project.BankAccount tableEntity Context.GetTable DBML_Project.BankAccount .SingleOrDefault p p.BankAccountID..
Persist Data by Programming Against Interface http://stackoverflow.com/questions/11291202/persist-data-by-programming-against-interface ILijosBankRepository public System.Data.Linq.DataContext Context get set public virtual void UpdateAccount DomainInterfaces.IBankAccount.. ILijosBankRepository public System.Data.Linq.DataContext Context get set public virtual void UpdateAccount DomainInterfaces.IBankAccount.. a BankAccount . Once you have BankAccount you simply call Context.BankAccounts.Add account Context.SubmitChanges share improve..
http://stackoverflow.com/questions/296783/resharper-vars direction this is under ReSharper Options Languages C# Context Actions Replaces explicit type declaration with 'var' share..
Get timestamp from Authenticode Signed files in .NET http://stackoverflow.com/questions/3281057/get-timestamp-from-authenticode-signed-files-in-net Crypt Msg 0 cryptMsg.ToInt32 Logger.LogInfo string.Format Context 0 context.ToInt32 Get size of the encoded message. int cbData.. ref IntPtr phCertStore ref IntPtr phMsg ref IntPtr ppvContext DllImport crypt32.dll CharSet CharSet.Auto SetLastError true..
LINQ to SQL using GROUP BY and COUNT(DISTINCT) http://stackoverflow.com/questions/448203/linq-to-sql-using-group-by-and-countdistinct . answer_nbr AS t1 @p0 Input Int Size 0 Prec 0 Scale 0 16 Context SqlProvider Sql2008 Model AttributedMetaModel Build 3.5.30729.1.. a Northwind example using var ctx new DataClasses1DataContext ctx.Log Console.Out log TSQL to console var qry from cust in.. . Country AS t1 @p0 Input NVarChar Size 0 Prec 0 Scale 0 Context SqlProvider Sql2008 Model AttributedMetaModel Build 3.5.30729.1..
Cookie Confusion with FormsAuthentication.SetAuthCookie() Method http://stackoverflow.com/questions/4939533/cookie-confusion-with-formsauthentication-setauthcookie-method on the DB Public Function ReadCookieAuthentication ByVal Context As System.Web.HttpContext As Security.CookieAuth Dim CookieUserData.. ReadCookieAuthentication ByVal Context As System.Web.HttpContext As Security.CookieAuth Dim CookieUserData New Security.CookieAuth.. Dim authCookie As HttpCookie Context.Request.Cookies cookieName If Not authCookie Is Nothing Then..
Does Entity Framework 4 Code First have support for identity generators like NHibernate? http://stackoverflow.com/questions/5275306/does-entity-framework-4-code-first-have-support-for-identity-generators-like-nhi you will have to override SaveChanges in derived DbContext and implement your own logic of assigning Ids to new entities... to new entities. Edit Some high level example public class Context DbContext Helper for example DO NOT USE IN REAL SCENARIOS private.. Edit Some high level example public class Context DbContext Helper for example DO NOT USE IN REAL SCENARIOS private static..
Access a Remote Directory from C# http://stackoverflow.com/questions/5433570/access-a-remote-directory-from-c-sharp ResourceScope Connected 1 GlobalNetwork Remembered Recent Context summary The resource type. summary public enum ResourceType..
Entity Framework Code First - two Foreign Keys from same table http://stackoverflow.com/questions/5559043/entity-framework-code-first-two-foreign-keys-from-same-table get set public virtual Team GuestTeam get set public class Context DbContext ... protected override void OnModelCreating DbModelBuilder.. virtual Team GuestTeam get set public class Context DbContext ... protected override void OnModelCreating DbModelBuilder modelBuilder..
generic GetById for complex PK http://stackoverflow.com/questions/5794902/generic-getbyid-for-complex-pk private readonly string _keyNames protected ObjectContext Context get private set protected ObjectSet TEntity ObjectSet.. private readonly string _keyNames protected ObjectContext Context get private set protected ObjectSet TEntity ObjectSet get private.. ObjectSet get private set protected RepositoryBase ObjectContext context if context null throw new ArgumentNullException context..
http://stackoverflow.com/questions/5899683/linq-to-entities-does-not-recognize-the-method-system-string-tostring-method out how to make this code work using var context new Context ... foreach var item in collection IQueryable entity pages..
http://stackoverflow.com/questions/6581848/memory-barrier-generators of the previous categories Starting or waking up a thread Context switch Thread.Sleep I was wondering if this list was complete.. such as Control.Invoke Dispatcher.Invoke SynchronizationContext.Post etc. Mechanisms that are speculated but not known for certain..
MVC3 Unobtrusive Validation Not Working after Ajax Call http://stackoverflow.com/questions/7048726/mvc3-unobtrusive-validation-not-working-after-ajax-call out the data validation attributes. Adding a new Form Context in the editor template for the SelectListDropDown fixed the.. from stripping the jq data valdiation attributes if ViewContext.FormContext null ViewContext.FormContext new FormContext .. the jq data valdiation attributes if ViewContext.FormContext null ViewContext.FormContext new FormContext c# ajax asp.net..
To return IQueryable<T> or not return IQueryable<T> http://stackoverflow.com/questions/718624/to-return-iqueryablet-or-not-return-iqueryablet I have a repository class that wraps my LINQ to SQL Data Context. The repository class is a business line class that contains..
How can I write a generic container class that implements a given interface in C#? http://stackoverflow.com/questions/847809/how-can-i-write-a-generic-container-class-that-implements-a-given-interface-in-c container class that implements a given interface in C# Context .NET 3.5 VS2008. I'm not sure about the title of this question..
Simulating Cross Context Joins--LINQ/C# http://stackoverflow.com/questions/898363/simulating-cross-context-joins-linq-c Cross Context Joins LINQ C# Here's the issue I have 2 data contexts that.. a join. Here's what I've tried. using var _baseDataContext Instance var query from a in _baseDataContext.Account.ACCOUNTs.. _baseDataContext Instance var query from a in _baseDataContext.Account.ACCOUNTs where a.STR_ACCOUNT_NUMBER.ToString accountID..
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