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c# Programming Glossary: existsSelectedItem in a WPF Treeview http://stackoverflow.com/questions/1000040/selecteditem-in-a-wpf-treeview selecteditem share improve this question This property exists TreeView.SelectedItem But it is readonly so you cannot assign..
Code for decoding/encoding a modified base64 URL http://stackoverflow.com/questions/1228701/code-for-decoding-encoding-a-modified-base64-url for URL from wikipedia A modified Base64 for URL variant exists where no padding ' ' will be used and the ' ' and ' ' characters..
http://stackoverflow.com/questions/1300088/distinct-with-lambda c2.CustomerId Anyone know if some such extension exists or some equivalent workaround Or am I missing something Alternatively..
http://stackoverflow.com/questions/1347375/c-sharp-object-dumper out. Could anyone point me to something like this if it exists Or write one for a bounty. c# object dumper share improve..
http://stackoverflow.com/questions/15532639/complex-ui-inside-listboxitem paths and evaluate them for binding purposes...but nothing exists out of the box for this. What if I wanted to introduce Animations..
Compiler Ambiguous invocation error - anonymous method and method group with Func<> or Action http://stackoverflow.com/questions/2057146/compiler-ambiguous-invocation-error-anonymous-method-and-method-group-with-fun Second let me say that this line An implicit conversion exists from a method group to a compatible delegate type emphasis added.. let's go through it line by line. An implicit conversion exists from a method group to a compatible delegate type. I've already.. is classified as a method group an implicit conversion exists from E to D if E contains at least one method that is applicable..
http://stackoverflow.com/questions/2222365/what-is-a-message-pump question A message loop is a small piece of code that exists in any native Windows program. It roughly looks like this MSG..
How to enable assembly bind failure logging (Fusion) in .NET http://stackoverflow.com/questions/255669/how-to-enable-assembly-bind-failure-logging-fusion-in-net the backslash after the folder name and that the Folder exists . You need to restart the program that you're running to force..
how can you easily check if access is denied for a file in .NET? http://stackoverflow.com/questions/265953/how-can-you-easily-check-if-access-is-denied-for-a-file-in-net true even if you're just checking whether or not the file exists. This reasoning applies to any volatile resource. share improve..
Entity Framework 4 - AddObject vs Attach http://stackoverflow.com/questions/3920111/entity-framework-4-addobject-vs-attach . From my understanding Use Attach when an Entity already exists in the system Use AddObject when creating a brand new Entity..
How can I read the properties of a C# class dynamically? http://stackoverflow.com/questions/4629/how-can-i-read-the-properties-of-a-c-sharp-class-dynamically just math expressions it might be that other alternatives exists. Edit Well that teaches me to read the questions thoroughly..
http://stackoverflow.com/questions/4744105/parse-and-execute-js-by-c-sharp summary Determines if a script engine with the input name exists. summary param name language The language. param returns true.. language The language. param returns true if the engine exists false otherwise. returns public static Version GetVersion string..
How can I close a login form and show the main form without my application closing? http://stackoverflow.com/questions/4759334/how-can-i-close-a-login-form-and-show-the-main-form-without-my-application-closi ShowMain if auth a method that returns true when the user exists. var main new Main main.Show this.Close else MessageBox.Show..
Change default app.config at runtime http://stackoverflow.com/questions/6150644/change-default-app-config-at-runtime After that it doesn't work any more. The reason There exists a class ClientConfigPaths that caches the paths. So even after..
C# How can I check if a URL exists/is valid? http://stackoverflow.com/questions/924679/c-sharp-how-can-i-check-if-a-url-exists-is-valid How can I check if a URL exists is valid I am making a simple program in visual c# 2005 that.. around the DownloadString to check for errors no error It exists... With C# 2.0 VS2005 private bool headOnly public bool HeadOnly..
How can I make a .Net Winforms application that only runs in the System Tray? http://stackoverflow.com/questions/995195/how-can-i-make-a-net-winforms-application-that-only-runs-in-the-system-tray an application that can minimize to the tray but one that exists only in the tray with nothing more than an icon tool tip and.. to support dynamic context menus. The standard NotifyIcon exists in WinForms space can I do a pure WPF solution Yes you can I..
Best and simple way to call .net assemblies in java http://stackoverflow.com/questions/1418032/best-and-simple-way-to-call-net-assemblies-in-java and simple way to call .net assemblies in java Exists a way to call .net assemblies more specific .dll files in java..
Generating a custom compile time warning C# http://stackoverflow.com/questions/1420143/generating-a-custom-compile-time-warning-c-sharp isn't present. I.E. if MyClass.Implements SomeInterface Exists SomeAttibute Generate Warning MyAttribute typeof MyClass Comment..
Detecting Session expiry on ASP.NET MVC http://stackoverflow.com/questions/1490879/detecting-session-expiry-on-asp-net-mvc Way 2 Alternative you can check whether the Session Object Exists before proceeding to work with it in Page 2. like this. if Session..
How to create “embedded” SQL 2008 database file if it doesn't exist? http://stackoverflow.com/questions/1715691/how-to-create-embedded-sql-2008-database-file-if-it-doesnt-exist scripts in sequence . Does it exist public virtual bool Exists bool exists false string masterConnectionString this.CreateConnectionString..
How would you do a “not in” query with Linq? http://stackoverflow.com/questions/183791/how-would-you-do-a-not-in-query-with-linq the join would fail. I need some way of using Contains or Exists I believe. I just have not found an example to do that yet...
Check if Database Exists Before Creating http://stackoverflow.com/questions/2232227/check-if-database-exists-before-creating if Database Exists Before Creating This seems pretty trivial but it is now frustrating.. desired result private static void checkInventoryDatabaseExists ref SqlConnection tmpConn ref bool databaseExists string sqlCreateDBQuery.. ref SqlConnection tmpConn ref bool databaseExists string sqlCreateDBQuery try tmpConn new SqlConnection server..
Using Contract.ForAll in Code Contracts http://stackoverflow.com/questions/3104856/using-contract-forall-in-code-contracts checker does not yet deal with quantiers ForAll or Exists. Until it does it seems to me the options are Ignore the warning...
How to show a error message if the data is already inserted in the database in c# http://stackoverflow.com/questions/3170785/how-to-show-a-error-message-if-the-data-is-already-inserted-in-the-database-in-c IF @@ROWCOUNT 0 BEGIN SELECT @Message 'Same Employee Name Exists ' RETURN END SELECT FROM Employee WHERE empCode @empCode AND.. IF @@ROWCOUNT 0 BEGIN SELECT @Message 'Same Employee Code Exists ' RETURN END RETURN END this checks duplication and sends back..
LINQ extension methods - Any() vs. Where() vs. Exists() http://stackoverflow.com/questions/3703256/linq-extension-methods-any-vs-where-vs-exists extension methods Any vs. Where vs. Exists Unfortunately the names of these methods make terrible search.. the query so far contains any items . I'm not sure about Exists it's not a LINQ standard query operator. If there's a version.. on a key a sort of specialized form of Any There's an Exists method in List T which is similar to Any predicate but that..
Update Row if it Exists Else Insert Logic with Entity Framework http://stackoverflow.com/questions/5557829/update-row-if-it-exists-else-insert-logic-with-entity-framework Row if it Exists Else Insert Logic with Entity Framework Does anyone have suggestions..
Convert generic List/Enumerable to DataTable? http://stackoverflow.com/questions/564366/convert-generic-list-enumerable-to-datatable I have few methods that returns different Generic Lists. Exists in .net any class static method or whatever to convert any list..
Generic Way to Check If Entity Exists In Entity Framework? http://stackoverflow.com/questions/6018711/generic-way-to-check-if-entity-exists-in-entity-framework Way to Check If Entity Exists In Entity Framework Similar to Best way to check if object.. get set private DbSet T DbSet get set public Boolean Exists T entity return from item in this.DbSet where item entity select.. OriginalValues property can't be obtained public Boolean Exists T entity try var current this.DbContext.Entry entity .OriginalValues..
http://stackoverflow.com/questions/702256/f-extensions-in-c-sharp Methods System.Runtime.CompilerServices.Extension let Exists opt string option match opt with Some _ true None false This.. using to the file where it will be used. if p2.Description.Exists ... Here is a link to the original blogpost. Answering question..
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