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c# Programming Glossary: attemptHow can I convert String to Int? http://stackoverflow.com/questions/1019793/how-can-i-convert-string-to-int value to make decisions about the results of the parsing attempt int x 0 if Int32.TryParse TextBoxD1.Text out x you know that.. TextBoxD1.Text out x you know that the parsing attempt was successful If you are curious the difference between Parse..
http://stackoverflow.com/questions/1047662/what-is-asynccallback perform other work. Once the other work is done you can attempt to end the call and it will block until the asynchronous call..
How can I generate random 8 character, alphanumeric strings in C#? http://stackoverflow.com/questions/1344221/how-can-i-generate-random-8-character-alphanumeric-strings-in-c this question I heard LINQ is the new black so here's my attempt using LINQ var chars ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 var..
http://stackoverflow.com/questions/142003/cross-thread-operation-not-valid-control-accessed-from-a-thread-other-than-the your serious processing in the separate thread before you attempt to switch back to the control's thread. For example UserContrl1_LOadDataMethod..
TransactionScope automatically escalating to MSDTC on some machines? http://stackoverflow.com/questions/1690892/transactionscope-automatically-escalating-to-msdtc-on-some-machines transaction object is marshaled by value meaning that any attempt to pass it across an application domain boundary even in the..
Request Windows Vista UAC elevation if path is protected? http://stackoverflow.com/questions/17533/request-windows-vista-uac-elevation-if-path-is-protected to detect if they are unable to perform an action is to attempt it and catch the UnauthorizedAccessException . However as @..
Nullable type as a generic parameter possible? http://stackoverflow.com/questions/209160/nullable-type-as-a-generic-parameter-possible the GetValueOrNull function could return null my first attempt was this public static T GetValueOrNull T this DbDataRecord..
Websocket server: onopen function on the web socket is never called http://stackoverflow.com/questions/2211898/websocket-server-onopen-function-on-the-web-socket-is-never-called C# console application. I'm able to detect the connection attempt from the client chrome running the javascript and also to retrieve..
When to Use Static Classes in C# http://stackoverflow.com/questions/241339/when-to-use-static-classes-in-c-sharp just fire'n'forget. I guess this was my first unwitting attempt at creating a service oriented architecture lots of stateless..
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 every time I've done it I was wrong to even make the attempt. File permissions even file existence are volatile &mdash they..
Bidirectional 1 to 1 Dictionary in C# http://stackoverflow.com/questions/268321/bidirectional-1-to-1-dictionary-in-c-sharp collections share improve this question OK here is my attempt building on Jon's thanks archived here and open for improvement..
Add spaces before Capital Letters http://stackoverflow.com/questions/272633/add-spaces-before-capital-letters String Has No Spaces But It Does Have Capitals Here is my attempt with a RegEx System.Text.RegularExpressions.Regex.Replace value..
Reflection to Identify Extension Methods http://stackoverflow.com/questions/299515/reflection-to-identify-extension-methods was appropriately added by the developer. One reason to attempt this is that it is possible that a similar method would be added..
Why are C# 3.0 object initializer constructor parentheses optional? http://stackoverflow.com/questions/3661025/why-are-c-sharp-3-0-object-initializer-constructor-parentheses-optional mean x is of type var . So we have a heuristic we first attempt to look up a type named var and only if one does not exist do..
Casting vs using the 'as' keyword in the CLR http://stackoverflow.com/questions/496096/casting-vs-using-the-as-keyword-in-the-clr better separation of concerns. We have one statement which attempts a conversion and then one statement which uses the result... is and cast or is and as performs a test and then another attempt to convert the value. To put it another way would anyone ever..
http://stackoverflow.com/questions/521298/when-to-use-struct-in-c IEnumerator is returned. What we don't see here is any attempt or proof of requirement to keep structs immutable or maintaining..
Access a Remote Directory from C# http://stackoverflow.com/questions/5433570/access-a-remote-directory-from-c-sharp class. Allows an see cref System.Object see to attempt to free resources and perform other cleanup operations before..
http://stackoverflow.com/questions/623104/byte-to-hex-string string How do I convert a byte to a string Every time I attempt it I get System.Byte instead of the value. Also how do I get..
MVC Razor view nested foreach's model http://stackoverflow.com/questions/8894442/mvc-razor-view-nested-foreachs-model model binder's job to take this key value pair combo and attempt to rehydrate an object with some properties. How does it do..
Active Directory Group Membership Checking in .Net 4.5 http://stackoverflow.com/questions/13147132/active-directory-group-membership-checking-in-net-4-5 that can resolve the problem I am experiencing. First Attempt Authorize The classic method is to simply slap an Authorize.. and 2 I confirmed another known group name works. Second Attempt IsInRole The next step taken was to go a more old fashioned.. correctly Yes. The next step was to snag the SID. Third Attempt Search Identity's Group Collection In my controller I check..
C# Test if user has write access to a folder http://stackoverflow.com/questions/1410127/c-sharp-test-if-user-has-write-access-to-a-folder private bool hasWriteAccessToFolder string folderPath try Attempt to get a list of security permissions from the folder. This..
Serialization breaks in .NET 4.5 http://stackoverflow.com/questions/14689305/serialization-breaks-in-net-4-5 generating the XML document. System.MethodAccessException Attempt by method 'Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriter1.Write88_DeviceSiteTypeInfo..
General type conversion without risking Exceptions http://stackoverflow.com/questions/2111280/general-type-conversion-without-risking-exceptions type2Cache else type2Cache type1Cache value.GetType Attempt the parse return type2Cache.TryParse s ref value summary Stores..
Understanding the Silverlight Dispatcher http://stackoverflow.com/questions/2581647/understanding-the-silverlight-dispatcher set in these situations. if _designer true return Attempt to use the RootVisual of the plugin to retrieve a dispatcher..
What are good algorithms for vehicle license plate detection? http://stackoverflow.com/questions/4707607/what-are-good-algorithms-for-vehicle-license-plate-detection font and black lettering on a white background Code Attempt to identify a rectangular region of an image where the colors..
ASP.NET MVC Custom Membership Provider - How to overload CreateUser? http://stackoverflow.com/questions/5838371/asp-net-mvc-custom-membership-provider-how-to-overload-createuser Register RegisterModel model if ModelState.IsValid Attempt to register the user MembershipCreateStatus createStatus Membership.CreateUser..
How to handle WCF exceptions (consolidated list with code) http://stackoverflow.com/questions/6130331/how-to-handle-wcf-exceptions-consolidated-list-with-code false Exception mostRecentEx null for int i 0 i 5 i Attempt a maximum of 5 times try codeBlock proxy proxy.Close success..
Will a using statement rollback a database transaction if an error occurs? http://stackoverflow.com/questions/641660/will-a-using-statement-rollback-a-database-transaction-if-an-error-occurs IDbTransaction transaction connection.BeginTransaction Attempt to do stuff in the database potentially throw an exception transaction.Commit..
How to speed adding items to a ListView? http://stackoverflow.com/questions/9008310/how-to-speed-adding-items-to-a-listview a few thousand e.g. 53 709 items to a WinForms ListView. Attempt 1 13 870 ms foreach Object o in list ListViewItem item new ListViewItem.. The obvious first fix is to call BeginUpdate EndUpdate . Attempt 2 3 106 ms listView.BeginUpdate foreach Object o in list ListViewItem.. from adding ListViewItems so we find the actual culprit Attempt 3 2 631 ms var items new List ListViewItem foreach Object o..
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