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Why does casting int to invalid enum value NOT throw exception?
...arsing an Enum
This was a decision on the part of the people who created .NET. An enum is backed by another value type (int, short, byte, etc), and so it can actually have any value that is valid for those value types.
I personally am not a fan of the way this works, so I made a series of utility ...
Protecting executable from reverse engineering?
...y reasonably functioning DRM today is the combination of a key and an internet server verifying that only one instance of the key is active at one timem.
– Thorbjørn Ravn Andersen
Jun 26 '11 at 20:57
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What is the difference between an interface and a class, and why I should use an interface when I ca
...ding interfaces and SOA, we share our WCF Interfaces (DataContracts) in a .NET Assembly (e.g. Contracts.Shared.dll) so that .NET client consumers can easily interoperate using ChannelFactory (avoiding generating code via Add Service Reference, etc.) or using Add Service Reference with Shared Types
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Is there a builtin confirmation dialog in Windows Forms?
...of MessageBoxButtons.YesNo. It depends on your requirements.
If you have .Net Framework 4.6 or above please try this.
MessageBoxResult confirmResult = MessageBox.Show("Are you sure to delete this item ??", "Confirm Delete!!", MessageBoxButton.YesNo);`
if (confirmResult == MessageBoxResult.Yes)
{
...
Multiple Inheritance in C#
...tly. But sometimes it would be helpful to have this ability.
C# and the .net CLR have not implemented MI because they have not concluded how it would inter-operate between C#, VB.net and the other languages yet, not because "it would make source more complex"
MI is a useful concept, the un-answer...
PDO closing connection
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According to documentation you're correct (http://php.net/manual/en/pdo.connections.php):
The connection remains active for the lifetime of that PDO object. To
close the connection, you need to destroy the object by ensuring that
all remaining references to it are delete...
How do I remedy “The breakpoint will not currently be hit. No symbols have been loaded for this docu
...ning IISExpress (or the Azure emulator), the files in C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\root may not get updated if your AssemblyVersion is 1.0.0.0. Make sure there it is something like 1.0.* so that a new version is generated each time you build your web proje...
Good Free Alternative To MS Access [closed]
...e of the worst choices. You should consider MS Visual C#, MS Visual Basic .NET or... Even Java/Swing (if we are talking about desktop application). If you think about the web-enabled frontend - consider PHP (with MySQL or PostgreSQL on the backend) or ASP.NET (with MSSQL Server at the backend).
I s...
How much faster is C++ than C#?
...de in interpreted languages gets faster in later versions of the runtime (.NET CLR or Java VM), without you doing anything. And there are a lot of useful optimizations JIT compilers can do that are simply impossible in languages with pointers. Also, some argue that garbage collection should generall...
What is the difference between MVC and MVVM? [closed]
...either/or choice.
The two patterns crop up, in different ways, in both ASP.Net and Silverlight/WPF development.
For ASP.Net, MVVM is used to two-way bind data within views. This is usually a client-side implementation (e.g. using Knockout.js). MVC on the other hand is a way of separating concerns on...