- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- MS Excel
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP
- Physics
- Chemistry
- Biology
- Mathematics
- English
- Economics
- Psychology
- Social Studies
- Fashion Studies
- Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
FileNotFoundException in C#
If a File you are trying to find does not exist, then FileNotFoundException occurs.
Here, we are try to find a file that does not exist using StreamReader() method.
reader = new StreamReader("new.txt"))
To read it we have used the following method −
reader.ReadToEnd();
Let us see the complete code.
Example
using System.IO; using System; class Program { static void Main() { using (StreamReader reader = new StreamReader("new.txt")) { reader.ReadToEnd(); } } }
The above code will generate the following exception since the file “new.txt” does not exist.
Unhandled Exception: System.IO.FileNotFoundException: Could not find file …
Advertisements
To Continue Learning Please Login
Login with Google