C# Strings Articles

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C# Strings

String class in .NET and C# represents strings. On this page, there is a list of code examples and tutorials related to strings in C#. Learn string concatenation, trim strings, replace strings, remove strings, and effective use of strings using StringBuilder class in C#.

Articles

Comparing Strings with Globalization and Performance in .NET

Efficiently compare strings in .NET considering globalization for culture-aware operations. Optimize performance by selecting appropriate StringComparison and CultureInfo options, ensuring accurate...
David Mccarter Nov 12, 2019
String.IsNullOrEmpty() vs String.IsNullOrWhiteSpace()

Learn when to use String.IsNullOrEmpty() and String.IsNullOrWhiteSpace() in C#. Understand their differences for effective null and whitespace checks, enhancing data validation and code reliability.
Alpesh Maniya Feb 13, 2024
Base64 Extensions

Discover C# extensions simplifying Base64 string operations. Learn about Base64 encoding, its applications, and limitations. Explore the provided code samples for efficient usage in your projects.
Jefferson S. Motta Jan 23, 2024
6 Effective Ways To Concatenate Strings In C#

Code examples of the most effective ways to concatenate strings in C#.
Mahesh Chand Oct 15, 2018
String Interpolation In C#

C# string interpolation is used to format and manipulate strings. This feature was introduced in C# 6. Using string interpolation, we can use objects and expressions as a part of the string interpo...
Mahesh Chand Oct 16, 2018
How To Compare Strings In C#

Code examples of compare strings in C# using String.Equals, String.Compare, String.CompareTo() method, and StringComparer.
Mahesh Chand Aug 21, 2010
How To Format Strings In C#

C# String Format method formats and converts an object into a string. Learn how to use String.Format() method to format strings in C#.
Mahesh Chand Aug 21, 2010
String in C# - A Complete Tutorial On C# Strings

C# string is a common data type in C#. This tutorial teaches how to work with strings in C#.
Mahesh Chand Feb 05, 2003
Substring in C#

Learn how to get a C# Substring from a string using String.Substring method in C#.
Mahesh Chand Aug 22, 2010
How to Generate a Random Number and Random String in C#?

The Random.Next() method returns a random number in C#. The code examples show how to generate a random string and random number in C#.
Mahesh Chand Nov 19, 2004
How to Convert String To Byte Array in C#

The Encoding.GetBytes() method converts a string into a byte array in C#. This article includes a code example of how to convert a C# string into a byte array.
Mahesh Chand Jun 03, 2019
C# StringBuilder Tutorial With Code Examples

C# StringBuilder is useful for concatenating multiple strings. The code examples demonstrate how to use a StringBuilder in C#.
C# Curator Feb 01, 2010
How To Use A String Collection in C#

StringCollection is a collection of strings. In this article, learn how to take advantages of StringCollection methods and properties to manage a collection of strings. StringCollection class
Mahesh Chand May 23, 2010
How To Convert a List to a String in C#

This article for beginners who want to learn, how to convert list of strings into a single string.
Muhammad Imran Ansari Jan 28, 2022
Select Random String From An Array In .NET Core and C#

This article demonstrates how to pick a random string an array of strings.
Mahesh Chand Sep 09, 2018
Convert Byte Array To String In C#

Learn to convert a C# byte array to a string in C# and .NET Core. Code example included.
Mahesh Chand Sep 14, 2018
Padding Strings In C#

This code snippet shows how to pad strings in C# and .net core. Padding in the string is adding a space or other character at the beginning or end of a string. String class has String.PadLeft() and...
Mahesh Chand Aug 21, 2010
Add, Remove, Replace String In C#

Code examples to add strings in C#, remove string in C#, and replace string in C#.
Mahesh Chand Aug 21, 2010
Uppercase and Lowercase Strings in C#

C# String has ToUpper() and ToLower() methods to convert a string to uppercase and lowercase. This sample code demonstrates how to convert a string into lowercase string or uppercase string in C#.
Mahesh Chand Aug 21, 2010
StringBuilder and String Concatenation

C# String Builder represented by the StringBuilder class in c# is used to concatenate strings in C# and provides string modifications methods including StringBuilder.Append(), StringBuilder.Remove(...
Mahesh Chand Oct 01, 2002

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