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What is Type-safe?
...I prefer to have my compiler tell me if I made that mistake.
Now, back to C#...
C# supports a language feature called covariance, this basically means that you can substitute a base type for a child type and not cause an error, for example:
public class Foo : Bar
{
}
Here, I created a new cl...
How to add a delay for a 2 or 3 seconds [closed]
How can I add a delay to a program in C#?
4 Answers
4
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Making your .NET language step correctly in the debugger
...y to debug it in ILSpy? Especially without debug symbols. It would debug C# code, but it would tell us if the IL instructions are nicely debugable. (Mind that ILSpy debugger is beta though)
Quick notes on the original IL code:
.line 19,19 : 6,15 '' occurs twice?
.line 20,20 : 7,14 '' does no...
Convert Newtonsoft.Json.Linq.JArray to a list of specific object type
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Thanks this worked for me using dynamic objects in C#
– Anthony McGrath
Jun 3 '19 at 18:21
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Resizing an Image without losing any quality [closed]
...s rcar says, you can't without losing some quality, the best you can do in c# is:
Bitmap newImage = new Bitmap(newWidth, newHeight);
using (Graphics gr = Graphics.FromImage(newImage))
{
gr.SmoothingMode = SmoothingMode.HighQuality;
gr.InterpolationMode = InterpolationMode.HighQualityBicubic...
How to find the extension of a file in C#?
In my web application (asp.net,c#) I am uploading video file in a page but I want to upload only flv videos. How can I restrict when I upload other extension videos?
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Check if a string contains an element from a list (of strings)
...
With LINQ, and using C# (I don't know VB much these days):
bool b = listOfStrings.Any(s=>myString.Contains(s));
or (shorter and more efficient, but arguably less clear):
bool b = listOfStrings.Any(myString.Contains);
If you were testing ...
Accessing MVC's model property from Javascript
...ta in Javascript/Jquery code block in .cshtml file
There are two types of c# variable (Model) assignments to JavaScript variable.
Property assignment - Basic datatypes like int, string, DateTime (ex: Model.Name)
Object assignment - Custom or inbuilt classes (ex: Model, Model.UserSettingsObj)
...
Monad in plain English? (For the OOP programmer with no FP background)
...lets you take a type and turn it into a more special type. For example, in C# consider Nullable<T>. This is an amplifier of types. It lets you take a type, say int, and add a new capability to that type, namely, that now it can be null when it couldn't before.
As a second example, consider IE...
Interop type cannot be embedded
I am creating a web application on the .NET 4.0 framework (beta2) in C#.
10 Answers
10...