C# create a text file

//File and path you want to create and write to
string fileName = @"C:\Temp\Temp.txt"; 
//Check if the file exists
if (!File.Exists(fileName)) 
{
    // Create the file and use streamWriter to write text to it.
	//If the file existence is not check, this will overwrite said file.
	//Use the using block so the file can close and vairable disposed correctly
    using (StreamWriter writer = File.CreateText(fileName)) 
    {
        writer.WriteLine("Hello World");
    }	
}

Write text files with C#

// Create a file to write to.
string createText = "Hello and Welcome" + Environment.NewLine;
File.WriteAllText(path, createText);

...

// Open the file to read from.
string readText = File.ReadAllText(path);

Source: stackoverflow.com

Similar codes

2 votes268 views2 answers
C# loop backwards
C#
2 votes262 views1 answer
GetMousebuttonDown unity
C#
0 vote282 views1 answer
Static Keyword
C#
0 vote265 views1 answer
How to change the width of a panel unity
C#
0 vote270 views1 answer
WebClient c# with custom user agent
C#
1 vote271 views1 answer
C# generic return type in interface
C#
2 votes315 views2 answers
Wpf save file dialog
C#
0 vote251 views1 answer
How to create public variable in c#
C#
0 vote215 views1 answer
C# check internet connection
C#
1 vote231 views1 answer
C# metodas duomenu paemimui veiksmams ir grazinimui
C#