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How do you add a timer to a C# console application
...re is also a System.Timers class added early on in the development of the .NET framework. However it is generally recommended to use the System.Threading.Timer class instead as this is just a wrapper around System.Threading.Timer anyway.
It is also recommended to always use a static (shared in VB.N...
Max or Default?
...get around this limitation by casting to a nullable within your select. My VB is a little rusty, but I think it'd go something like this:
Dim x = (From y In context.MyTable _
Where y.MyField = value _
Select CType(y.MyCounter, Integer?)).Max
Or in C#:
var x = (from y in context...
Should a return statement be inside or outside a lock?
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I used the (free and excellent) Red Gate's .NET Reflector (was: Lutz Roeder's .NET Reflector), but ILDASM would do too.
– Marc Gravell♦
Nov 5 '08 at 21:39
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Real life trading API [closed]
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TD Ameritrade Client Library for .NET github.com/kriasoft/tdameritrade
– Konstantin Tarkus
Aug 19 '13 at 12:23
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How does the ThreadStatic attribute work?
... implementation semantics of thread static are below the IL level, in the .NET jit compiler. Compilers that emit to IL like VB.NET and C# don't need to know anything about Win32 TLS in order to emit IL code that can read and write a variable that has the ThreadStatic attribute. There's nothing spe...
How can I auto-elevate my batch file, so that it requests from UAC administrator rights if required?
...Priv_%batchName%.vbs"
setlocal EnableDelayedExpansion
:checkPrivileges
NET FILE 1>NUL 2>NUL
if '%errorlevel%' == '0' ( goto gotPrivileges ) else ( goto getPrivileges )
:getPrivileges
if '%1'=='ELEV' (echo ELEV & shift /1 & goto gotPrivileges)
ECHO.
ECHO *******************...
What is the C# equivalent of NaN or IsNumeric?
...in way to do this, such as javascript's NaN() or IsNumeric() (was that VB, I can't remember?).
15 Answers
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Member '' cannot be accessed with an instance reference
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In C#, unlike VB.NET and Java, you can't access static members with instance syntax. You should do:
MyClass.MyItem.Property1
to refer to that property or remove the static modifier from Property1 (which is what you probably want to do). Fo...
Visual Studio C# statement collapsing
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@Joel I believe you're thinking of VB.NET
– Bryan Anderson
Nov 12 '08 at 22:34
Al...
What is a good pattern for using a Global Mutex in C#?
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A tip: watch out using Mutex with ASP.NET: "The Mutex class enforces thread identity, so a mutex can be released only by the thread that acquired it. By contrast, the Semaphore class does not enforce thread identity.". An ASP.NET request can be serviced by multip...