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C#: Raising an inherited event
I have a base class that contains the following events:
5 Answers
5
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Fluent and Query Expression — Is there any benefit(s) of one over other?
...ame
VB.NET's query syntax is also more powerful and less verbose than in C#: https://stackoverflow.com/a/6515130/284240
For example this LINQ to DataSet(Objects) query
VB.NET:
Dim first10Rows = From r In dataTable1 Take 10
C#:
var first10Rows = (from r in dataTable1.AsEnumerable()
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How To: Best way to draw table in console app (C#)
I have an interesting question.
Imagine I have a lot of data changing in very fast intervals.
I want to display that data as a table in console app. f.ex:
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What is the difference between a reference type and value type in c#?
...etail. What is the difference between a reference type and a value type in C#?
14 Answers
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A reference to the dll could not be added
When I add a .dll file as a reference in C# application it shows an error :
17 Answers
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When do you use the “this” keyword? [closed]
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There are several usages of this keyword in C#.
To qualify members hidden by similar name
To have an object pass itself as a parameter to other methods
To have an object return itself from a method
To declare indexers
To declare extension methods
To pass parameters b...
What is the definition of “interface” in object oriented programming
...guarantee, that a certain class can do something.
Consider this piece of C# code here:
using System;
public interface IGenerate
{
int Generate();
}
// Dependencies
public class KnownNumber : IGenerate
{
public int Generate()
{
return 5;
}
}
public class SecretNumber...
The type 'string' must be a non-nullable type in order to use it as parameter T in the generic type
...gs like Nullable<string> so it is disallowed.
Also if you are using C# 3.0 or later you can simplify your code by using auto-implemented properties:
public class WordAndMeaning
{
public string Word { get; set; }
public string Meaning { get; set; }
}
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What exactly is an “open generic type” in .NET? [duplicate]
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The C# language defines an open type to be a type that's either a type argument or a generic type defined with unknown type arguments:
All types can be classified as either open types or closed types. An open type is a type that...
SQL to LINQ Tool [closed]
... different types of SQL expressions. Linqer supports both .NET languages - C# and Visual Basic.
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