How do I read the contents of a file in C#?

How do I read the contents of a file in C#?

The File. ReadAllLines() method opens a text file, reads all lines of the file into a string array, and then closes the file….The following code snippet reads a text file in to a string.

1. // Read entire text file content in one string.
2. string text = File. ReadAllText(textFile);
3. Console. WriteLine(text);

How do I load a text file in C#?

Read Text File [C#]

1. string text = File.ReadAllText(@”c:\file.txt”, Encoding.UTF8);
2. string[] lines = File.ReadAllLines(@”c:\file.txt”, Encoding.UTF8);
3. foreach (string line in File.ReadLines(@”c:\file.txt”, Encoding.UTF8)) { // process the line }

How do I read a line from a text file in C#?

“read a specific line from a text file c#” Code Answer’s

1. string line;
2. ​
3. // Read the file and display it line by line.
4. System. IO. StreamReader file = new System. IO. StreamReader(@”c:\test.txt”);
5. while((line = file. ReadLine()) != null)
6. {
7. System. Console. WriteLine(line);
8. }

How do I read the contents of a PDF in C#?

How to Read PDF Files in C#

1. Download Read and Write PDF C# Library.
2. Install with NuGet to Test the Library.
3. Extract Images or Text from PDF.
4. Read and Find Words in Specific Documents.
5. View PDF Output from your original document.

Is it possible to open a file for reading and writing at the same time?

You need a single stream, opened for both reading and writing.

How do I open a text file in Word?

Open an OpenDocument Text file in Word

1. Click the File tab.
2. Click Open.
3. To see only the files saved in the OpenDocument format, in the File of type list, click OpenDocument Text.
4. Click the file you want to open, and then click Open. Tip: To open the file, you can also double-click it after you find it.

How does StreamReader work in C#?

C# StreamReader is used to read characters to a stream in a specified encoding. StreamReader. Read method reads the next character or next set of characters from the input stream. StreamReader is inherited from TextReader that provides methods to read a character, block, line, or all content.

How do I open a file for reading and writing?

Use open() with the “r+” token to open a file for both reading and writing. Call open(filename, mode) with mode as “r+” to open filename for both reading and writing.

What is the difference between open and openread in C++?

The Open method opens a FileStream on the specified file. FileStream fs = File.Open(fileName, FileMode.Open, FileAccess.Write, FileShare.None); File.OpenRead Method. The OpenRead method opens a file for reading. The method returns a FileStream object that is used to read a file using its Read method.

How to use FILEOPEN() and fileopenread() methods in C#?

In this article we are discussing how to use the File.Open() and File.OpenRead() methods in C#. The Open method opens a FileStream on the specified file. FileStream fs = File.Open(fileName, FileMode.Open, FileAccess.Write, FileShare.None); The OpenRead method opens a file for reading.

How do you read a file from a file stream?

FileStream fs = File.Open(fileName, FileMode.Open, FileAccess.Write, FileShare.None); The OpenRead method opens a file for reading. The method returns a FileStream object that is used to read a file using its Read method. FileStream fs = File.OpenRead(fileName); The file is read into a byte array.

How do I open a file in c programmatically?

Open a File in C#. File.Open Method The Open method opens a FileStream on the specified file. FileStream fs = File .Open(fileName, FileMode .Open, FileAccess .Write, FileShare .None); File.OpenRead Method The OpenRead method opens a file for reading. The method returns a FileStream object that is used to read a file using its Read method.