¡@
c# Programming Glossary: emptyC# Reading a File Line By Line http://stackoverflow.com/questions/1271225/c-sharp-reading-a-file-line-by-line while file.EndOfStream String line file.ReadLine ignore empty lines if line.Length 0 create addon T addon new T addon.Load..
How do ValueTypes derive from Object (ReferenceType) and still be ValueTypes? http://stackoverflow.com/questions/1682231/how-do-valuetypes-derive-from-object-referencetype-and-still-be-valuetypes kinds of boxes red boxes and blue boxes. Every red box is empty. There are three special blue boxes called O V and E. O is not..
http://stackoverflow.com/questions/1821243/cryptographicexception-padding-is-invalid-and-cannot-be-removed-and-validation see that the view state was changes by hand or was totally empty. On error I just redirect him to the same page... Here is what..
Is it better to return null or empty collection? http://stackoverflow.com/questions/1969993/is-it-better-to-return-null-or-empty-collection it better to return null or empty collection that's kind off a general question but I'm using.. C# what's the best way best practice do you return null or empty collection for a method that has a collection as a return type.. returning a collection or enumerable. ALWAYS return an empty enumerable collection. It prevents the aforementioned nonsense..
Cannot delete directory with Directory.Delete(path, true) http://stackoverflow.com/questions/329355/cannot-delete-directory-with-directory-deletepath-true get this System.IO.IOException The directory is not empty. at System.IO.__Error.WinIOError Int32 errorCode String maybeFullPath.. when recursive is true. I know the directory is not empty. Is there a reason I'd see this instead of AccessViolationException..
How to read a text file reversely with iterator in C# http://stackoverflow.com/questions/452902/how-to-read-a-text-file-reversely-with-iterator-in-c-sharp 0 String previousEnd null TextReader doesn't return an empty string if there's line break at the end of the data. Therefore.. at the end of the data. Therefore we don't return an empty string if it's our first return. bool firstYield true A line..
Entity Framework 4 Delete Object from entity collection http://stackoverflow.com/questions/4922228/entity-framework-4-delete-object-from-entity-collection is not really cool I thought there must be another way to empty a collection of a relationship. Thank you for your thoughts...
Creating a blocking Queue<T> in .NET? http://stackoverflow.com/questions/530211/creating-a-blocking-queuet-in-net cleanly perhaps something like a bool flag if set an empty queue just returns rather than blocking bool closing public..
http://stackoverflow.com/questions/5701608/unique-key-with-ef-code-first Guid ID get set Required ErrorMessage Title cannot be empty public string Title get set and I'm trying to make Title as..
How to add a Timeout to Console.ReadLine()? http://stackoverflow.com/questions/57615/how-to-add-a-timeout-to-console-readline program logic should continue. We assume a timeout means empty response. What is the most straightforward way of approaching..
How can I strip HTML tags from a string in ASP.NET? http://stackoverflow.com/questions/785715/how-can-i-strip-html-tags-from-a-string-in-asp-net this works reliably with regex as well. Replace ^ with the empty string globally. Don't forget to normalize the string afterwards..
http://stackoverflow.com/questions/786383/c-sharp-events-and-thread-safety at all. And isn't it a lot simpler to just assign the empty delegate on the member declaration so that you never need to.. problem for example initializing the handler to have an empty action that is never removed. But doing a null check is the.. check the standard pattern The alternative assigning the empty delegate requires only delegate to be added to the event declaration..
How to change the background color of unused space tab in C# winforms? http://stackoverflow.com/questions/11822748/how-to-change-the-background-color-of-unused-space-tab-in-c-sharp-winforms forecolor of Tab .. but I want to change the color of that Empty space is this possible to do that. .. It shows default winforms..
What's the cause of this FatalExecutionEngineError in .NET 4.5 beta? [closed] http://stackoverflow.com/questions/11873798/whats-the-cause-of-this-fatalexecutionengineerror-in-net-4-5-beta app class A T static A public A string.Format 0 string.Empty class B static void Main new A object Should produce this error.. to mitigate it My current work around is to not use string.Empty but am I barking up the wrong tree Changing anything about that.. 8 IL_0000 ldstr IL_0005 stsfld string System.String Empty IL_000a ret end of method String .cctor In the .NET 4.5 version..
How to bind to a PasswordBox in MVVM http://stackoverflow.com/questions/1483892/how-to-bind-to-a-passwordbox-in-mvvm Username contains data from my View but Password is Null Empty private DelegateCommand loginCommand public string Username.. loginCommand private bool CanLogin return string.IsNullOrEmpty Username private void Login bool result securityService.IsValidLogin..
Suppress xsi:nil but still show Empty Element when Serializing in .Net http://stackoverflow.com/questions/1710107/suppress-xsinil-but-still-show-empty-element-when-serializing-in-net xsi nil but still show Empty Element when Serializing in .Net I have a c# class that has.. I would like to serialize the class and get an output of EmptyAttribute EmptyAttribute for a property public string EmptyAttribute.. to serialize the class and get an output of EmptyAttribute EmptyAttribute for a property public string EmptyAttribute get set..
Is it better to return null or empty collection? http://stackoverflow.com/questions/1969993/is-it-better-to-return-null-or-empty-collection type c# collections share improve this question Empty collection. Always. This sucks if myInstance.CollectionProperty.. public class Foo public static readonly IEnumerable Bar EmptyBarEnumerable new Bar 0 public IEnumerable Bar GetBars return.. Bar 0 public IEnumerable Bar GetBars return InnerGetBars EmptyBarEnumerable When talking about collections you can do the same..
http://stackoverflow.com/questions/2374569/c-sharp-empty-statement Empty Statement The C# language specification defines the empty statement..
Default string initialization: NULL or Empty? [closed] http://stackoverflow.com/questions/265875/default-string-initialization-null-or-empty string initialization NULL or Empty closed I have always initialized my strings to NULL with the.. that NULL means the absence of a value and or String.Empty is a valid value. I have seen more examples lately of code where.. I have seen more examples lately of code where String.Empty is considered the default value or represents no value. This..
http://stackoverflow.com/questions/283456/byte-array-pattern-search static class ByteArrayRocks static readonly int Empty new int 0 public static int Locate this byte self byte candidate.. static int Locate this byte self byte candidate if IsEmptyLocate self candidate return Empty var list new List int for.. byte candidate if IsEmptyLocate self candidate return Empty var list new List int for int i 0 i self.Length i if IsMatch..
How to know if a line intersects a plane in C#? - Basic 2D geometry http://stackoverflow.com/questions/30080/how-to-know-if-a-line-intersects-a-plane-in-c-basic-2d-geometry my Geometry class public struct Line public static Line Empty private PointF p1 private PointF p2 public Line PointF p1 PointF..
Convert a Byte array to Image in c# after modifying the array http://stackoverflow.com/questions/4444421/convert-a-byte-array-to-image-in-c-sharp-after-modifying-the-array to an image private void executeAlgoritm byte plainText Empty list of bytes List byte encryptedText new List byte loop over..
http://stackoverflow.com/questions/5139643/empty-path-name-not-legal selecting any file an Argument Exception occurs and says Empty path name is not legal . How do i handle this exception I would..
how to lock the application GUI in C# Winform [duplicate] http://stackoverflow.com/questions/6423606/how-to-lock-the-application-gui-in-c-sharp-winform System.Threading.Thread.Sleep 2000 Application.DoEvents Empty the message queue if button1.IsDisposed button1.Enabled true..
ASP.NET: How to Create an Expandable Empty TreeNode http://stackoverflow.com/questions/6661192/asp-net-how-to-create-an-expandable-empty-treenode How to Create an Expandable Empty TreeNode I need to populate the TreeNode.ChildNodes on the..
What's the most efficient way to determine whether an untrimmed string is empty in C#? http://stackoverflow.com/questions/810442/whats-the-most-efficient-way-to-determine-whether-an-untrimmed-string-is-empty 3 if myString.Trim .Equals 4 if myString.Trim String.Empty 5 if myString.Trim .Equals String.Empty I'm aware that this.. String.Empty 5 if myString.Trim .Equals String.Empty I'm aware that this would usually be a clear case of premature.. can't predict the strings which I can't in my case Jon's IsEmptyOrWhiteSpace methods seem to be faster generally. Thanks all..
InvalidOperationException - When ending editing a cell & moving to another cell http://stackoverflow.com/questions/893752/invalidoperationexception-when-ending-editing-a-cell-moving-to-another-cell .Cells e.ColumnIndex .Value if value null value string.Empty switch columnName case Name if value string.Empty MessageBox.Show.. switch columnName case Name if value string.Empty MessageBox.Show Name Can't Be Empty else toUpdate true.. if value string.Empty MessageBox.Show Name Can't Be Empty else toUpdate true break case Info toUpdate true ..
|