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How to use a WSDL file to create a WCF service (not make a call)
...vb if you want Visual Basic)
This will create a file called "your.cs" in C# (or "your.vb" in VB.NET) which contains all the necessary items.
Now, you need to create a class "MyService" which will implement the service interface (IServiceInterface) - or the several service interfaces - and this is...
What exactly are unmanaged resources?
...bject managing them. You do this by calling Dispose on that object, or (in C#) using the using statement which will handle calling Dispose for you.
If you neglect to Dispose of your unmanaged resources correctly, the garbage collector will eventually handle it for you when the object containing tha...
Comparing two collections for equality irrespective of the order of items in them
I would like to compare two collections (in C#), but I'm not sure of the best way to implement this efficiently.
19 Answers...
Why use the params keyword?
...practice) is to:
pass via Named Parameters (which we can now do even in C# ~2 decades after we could in VB ;P) (because:
1.1. it's the only way that guarantees prevention of unintended values passed to Parameters after Parameter order, Compatible-Type and/or count change after Calls have been c...
What is “Service Include” in a csproj file for?
In a C# solution, I added a existing project.
After that, Visual Studio has added the following entry in other .csproj files:
...
How can I get all constants of a type by reflection?
...eld can be set
// in the body of the constructor
// for C# a field which is readonly keyword would have both true
// but a const field would have only IsLiteral equal to true
if(fi.IsLiteral && !fi.IsInitOnly)
constants.Add(fi);
...
ASP.NET MVC Html.DropDownList SelectedValue
...tart. I will fix it. I have tested this code and it works in MVC 3 Razor C# This code uses the ViewModel pattern to populate a property that returns a List<SelectListItem>.
The Model class
public class Product
{
public string Name { get; set; }
public decimal Price { get; set; }
}...
For i = 0, why is (i += i++) equal to 0?
...
C# has a well-defined evaluation order for the expression, and the object code just implements that order. The machine code output is not the reason or explanation for the evaluation order.
– Kaz
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Why should I use an IDE? [closed]
...
It really depends on what language you're using, but in C# and Java I find IDEs beneficial for:
Quickly navigating to a type without needing to worry about namespace, project etc
Navigating to members by treating them as hyperlinks
Autocompletion when you can't remember the name...
Writing a compiler in its own language
...ters! And you only have one language to worry about (i.e. it is possible a C# expert might not know much C++; but now thy can fix the C# compiler). But I wonder if there isn't an amount of professional pride at work here: they simply want it to be self-hosting.
Not quite a compiler, but I've recent...