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CSharp-File-Handling

63 posts

Basics of FileStream in C#

Last Updated: 28 April 2025

The FileStream is a class used for reading and writing files in C#. It is part of the System.IO namespace. To manipulate files using FileStream, you need to create an obje...read more

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Programming Language

CSharp-File-Handling

File.WriteAllLines(String, IEnumerable<String>) Method in C# with Examples

Last Updated: 01 June 2020

File.WriteAllLines(String, IEnumerableString) is an inbuilt File class method that is used to create a new file, writes a collection of strings to the file, and then close...read more

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CSharp-File-Handling

File.WriteAllLines(String, IEnumerable<String>, Encoding) Method in C# with Examples

Last Updated: 01 June 2020

File.WriteAllLines(String, IEnumerableString, Encoding) is an inbuilt File class method that is used to create a new file by using the specified encoding, writes a collect...read more

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CSharp-File-Handling

File.WriteAllLines(String, String[]) Method in C# with Examples

Last Updated: 28 April 2025

File.WriteAllLines(String, String[]) is an inbuilt File class method that is used to create a new file, writes the specified string array to the file, and then closes the ...read more

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CSharp-File-Handling

File.WriteAllLines(String, String[], Encoding) Method in C# with Examples

Last Updated: 28 April 2025

File.WriteAllLines(String, String[], Encoding) is an inbuilt File class method that is used to create a new file, writes the specified string array to the file by using th...read more

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CSharp-File-Handling

C# Program to Get File Time Using File Class

Last Updated: 01 November 2021

Given a file, now our task is to get the file time using the File class. So we use the GetCreationTime() method of the File class. This method is used to find the creation...read more

CSharp-File-Handling

CSharp-programs

C# Program to View the Access Date and Time of a File

Last Updated: 01 November 2021

Given a file, our task is to view the date and time of access to a file. So to do this we use the following properties of the FileSystemInfo class:1. CreationTime: This pr...read more

CSharp-File-Handling

CSharp-programs

C# - Reading Lines From a File Until the End of File is Reached

Last Updated: 27 December 2021

Given a file, now our task is to read lines from the file until the end of the file using C#. Before reading the lines from a file we must have some data, so first we need...read more

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CSharp-File-Handling

C# Program to Delete an Empty and a Non-Empty Directory

Last Updated: 30 November 2021

Given a directory(empty or non-empty), now we have to delete the given directory. Here, an empty directory means the directory is present without any files or subdirectori...read more

CSharp-File-Handling

C# Program to Check Given Directory Exists or not

Last Updated: 07 January 2022

Given a directory, now our task is to check given directory exists or not. So to this task, we use the Exists() method of the Directory class. This method will return true...read more

CSharp-File-Handling

C# Program to Create a Directory

Last Updated: 30 November 2021

A directory is a file system that stores file. Now our task is to create a directory in C#. We can create a directory by using the CreateDirectory() method of the Director...read more

CSharp-File-Handling

C# Program To Copy Content Of One File To Another File By Overwriting Same File Name

Last Updated: 19 January 2022

Given a file, now our task is to copy data from one file to another file by overwriting the same file name using C#. So we use the following methods to perform this task:1...read more

CSharp-File-Handling

C# Program to Estimate the Size of Folder

Last Updated: 20 December 2021

The size of the folder is a sum of the size of files and subfolders included in the folder. Here, we will learn to calculate the size of any directory using C#. To calcula...read more

CSharp-File-Handling

C# Program to Search Sub-Directory in a Given Directory

Last Updated: 24 March 2022

C# is a general-purpose, object-oriented programming language pronounced as “C Sharp”. It is a lot syntactically similar to Java and is easy for users who have knowledge ...read more

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CSharp-File-Handling

C# - FileInfo Class Methods

Last Updated: 09 December 2022

In this article, we will explain the FileInfo class, its methods, properties, etc. The System.IO namespace is one of the most important namespaces we used while we are wor...read more

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CSharp-File-Handling