C# Course > File I/O

Binary Files in C#

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The role of binary files in C Sharp is to provide a storage format for non-text-based data types. They also provide a way for programmers to move their data around without having to worry about the text encoding or character set.

To open a binary file in C Sharp, you need to use the File.Open() method. To open the file using File.Open(), you need to specify the filename and provide it with the read-only access option.

This snippet of code demonstrates how to create binary data files in C#. The code first checks to see if the file has already been created. If not, it creates a new file and populates it with data. / Make a new, blank data file. Console. Create the data writer with WriteLine (fileName + " already exists!");

The benefits of using binary files are that they are faster and more efficient than text-based files. They also require less space on a hard drive and allow developers to work with larger volumes of data at once.

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V
VIVEK SHARMA
5

i don't think anyone can teach like them in free the content is very Good. Thanks for providing this type course in free. this site is very good and useful.

D
Danish Anjum
5

One more hybrid inharitance, how to use the hybrid inharitance

M
Mallu Maheshreddy
5

I didn't not understand Hindi language is there any option lesson to English language in c# language

S
Shiv T K
4

Very nice👍

R
Ravi Kumar
4

The syllabus and quiz practice is good. Best explain in depth each and every topic. practical program ko explain ke time zoom nhi kiya.

B
Bhagyashri Sorte
5

Its good course

V
vaibhav kumar
5

nice

S
Sandile Radebe
4

It was very worth it and gained some knowledge , even though it's too much theory.

W
wasim shaikh
4

Please upgrade topics. More quizzes and also on each topic and subtopic end.

A
Aman Kumar Pandit
4

Need more improvement ,Requires More suitable examples

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  1. Introduction to C#
    8m 14s
  2. How to use LearnVern
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  1. Installing Visual Studio
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  1. Data Types in C#
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  1. Inheritance in C#
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  3. Interfaces in C#
    4m 30s

  1. File I/O in C#
    13m 13s
  2. Advance File IO in C#
    15m 42s
  3. Binary Files in C#
    15m 7s

  1. Exception Handling in C#
    8m 30s
  2. Exception Handling Example in C#
    11m 28s

  1. Attributes in C#
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  12. Stack Class in C#
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  13. Stack Class example in C#
    10m 34s
  14. Queue Class in C#
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  15. Bitarray in C#
    4m 1s
  16. BitArray example in C#
    11m 52s
  17. Generics in C#
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  18. Anonymous methods
    7m 29s
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