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Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Use Visual C# to read from and write to a text file
In this articleThis article helps you read from and write to a text file by using Visual C#. Original product version: Visual Studio SummaryThe Read a text file
section of this article describes how to use the Read a text fileThe following code uses the
Write a text file (example 1)The following code uses the
Write a text file (example 2)The following code uses the
The
Complete code listing for how to read a text file
Complete code listing for how to write a text file (version 1)
Complete code listing for how to write a text file (version 2)
TroubleshootFor all file manipulations, it's good programming
practice to wrap the code inside a What is the process of retrieving data from a file called?Data recovery is the process of restoring data that has been lost, accidentally deleted, corrupted or made inaccessible. In enterprise IT, data recovery typically refers to the restoration of data to a desktop, laptop, server or external storage system from a backup.
When data is written to a file it is described as?A file where the data are written is called as “output file”. The output file is created on the disk and allows the program to write data on it. The “output file” must be accessed using the file name and must be closed after the usage of the file.
Which type of file access jumps directly to a piece of data in the file?When working with a sequential access file, you can jump directly to any piece of data in the file without reading the data that comes before it.
Which type of data file access allows access to any piece of data in the file without reading the data that comes before it?Random access file in C enables us to read or write any data in our disk file without reading or writing every piece of data before it. In a random-access file, we may quickly search for data, edit it or even remove it.
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