Highly Rated Questions - Curly Brackets

answers 0

views 31K

votes 4

[Snippet] How to Encrypt and Decrypt a string in C#

Here is a code snippet to help you encrypt and decrypt a string in C#. The key is hardcoded, but in your own project you may want to read it from a secure store, or perhaps a config file or environmen ...

Apr 03, 2016

Sacchidananda Murthy
{ 57.1K - 5838 - 5 }

answers 0

votes 1

[Question] When to use 'ref' and 'out' keywords - specifically with strings?

Generally, I understand the difference between passing parameters by value and by reference. I also somewhat understand the difference between ref and out keywords. A ref variable is passed by refere ...

Apr 02, 2016

Sabri 'Afif Safar
{ 55 - 1 - 0 }

answers 1

votes 1

[Question] How do I get the directory of the executing console application?

I need to process a bunch of files from a console application. How how do I get the folder of the executing console application so as to locate the files? Tried the following code but to no avail: Ass ...

Apr 08, 2016

c#
console

Sudarshan Singh
{ 92 - 1 - 0 }

answers 1

votes 1

[Question] How do I escape a double quote in a verbatim string literal?

Is there is a way to escape embedded double quotes in a verbatim string in C#? I have a lengthy string literal that wraps several lines. Escaping the quotes with a back-slash \ (at the bottom) does no ...

Apr 08, 2016

c#
string

Amita Mhari
{ 55 - 1 - 0 }

answers 1

views 7.4K

votes 1

[Question] Reading appsettings.json in a .NET Core console application

I am using .NET Core to build a simple console application. However, I am stuck by not being able to read a few settings from an appsettings.json file. How do I go about doing this? From what I u ...

Apr 08, 2016

Obrad Józef
{ 69.5K - 7227 - 5 }

answers 0

votes 3

[Question] How to pass a parameter to a SQL IN clause with C#, SQL Server

My database has two tables that have master-child relationship. They are School and Student. Each school can have any number of students. A user has selected a number of schools. Next, they want to ...

Apr 07, 2016

Cheng Cao
{ 64 - 1 - 0 }

answers 1

votes 2

[Snippet] C# Singleton design pattern example

The Singleton design pattern is one of the original Gang of Four design patterns. It is designed to limit the number of instances of a class to just one. When would you want to use this? In fact, t ...

Apr 01, 2016

Luka König
{ 93 - 2 - 0 }

answers 1

votes 1

[Question] Is there a difference between String and string in C#?

Is there any difference whether I use string or String in my C# code? Or does the compiler map one to another?

Apr 04, 2016

c#
string

Vivek Sandipa
{ 56 - 1 - 0 }

answers 0

votes 1

[Question] Why does the C# Random number generator just create a single number?

I am generating random numbers between 1 and 100. This is the code I am using: var random = new Random(); var list = new List<int>(); for(int i = 0; i < 100; i++) { list.Add(random.Next ...

Apr 02, 2016

c#
random

Ilario Severiano
{ 53 - 1 - 0 }

answers 0

votes 0

[Question] How can I prevent SQL-injection in ADO.NET?

I am new to .NET and have started working on a .NET project with ADO.NET data access. How do I prevent SQL Injection in ADO.NET? I am using both VB.NET and C#. Any code examples would be helpful.

Apr 02, 2016

Bolek Otar
{ 75 - 2 - 0 }

answers 0

votes 0

[Question] Dynamically combining multiple OrderBy clauses in LINQ

Our application has a search screen in which users search a very large database with doctor and nurse records. They can specify: Search String Filters Sort Order Any combination is possible: somet ...

Apr 03, 2016

Tranter Cornell
{ 50 - 1 - 0 }

answers 1

views 1.2K

votes 0

[Question] C#: best practice of when to use a var vs the actual type?

Are there any best practices when declaring variable with respect to the use of var versus the actual type? What I have seen so far is that complex types and reference types are usually declared with ...

Apr 04, 2016

c#
variables

Lylou Josephs
{ 2,580 - 507 - 0 }

answers 0

votes 0

[Question] Creating nested TagHelpers in ASP.NET Core

I am building a complex taghelper that can use functionality that is available in other taghelpers. Is there is way to do this? If so, is there is an example I can see?

Apr 04, 2016

Vipin Brar
{ 50 - 1 - 0 }

answers 0

votes 0

[Question] Going forward: Should I rewrite my HtmlHelpers into TagHelpers?

We are considering migrating our MVC 4 solution over to ASP.NET Core. Should we rewrite all our HtmlHelpers over to TagHelpers or is that considered wasted effort. We certainly like the TagHelper s ...

Apr 04, 2016

Marlen Stas
{ 50 - 1 - 0 }

answers 0

votes 0

[Article] A gentle introduction to C# Attributes

A software component is an independent, reusable, binary piece that can be used by other programs. Essentially, a software component should be self-describing i.e. all its related information should b ...

Apr 05, 2016

Devin Markku
{ 50 - 1 - 0 }

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Tagged: c#