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

0 vote116 views1 answer
C# class reference
C#
2 votes184 views1 answer
C# mysql query
C#
5 votes168 views1 answer
C# or command
C#
0 vote175 views3 answers
Windows forms link listbox to array
C#
8 votes177 views2 answers
C# round to 2 decimal places
C#
2 votes171 views1 answer
C# socket receive
C#
0 vote185 views1 answer
How to set a tag in asp net razor view stackoverflow
C#
1 vote189 views2 answers
How to set layout margin programmatically in android
C#
2 votes159 views1 answer
C# press key
C#
1 vote187 views1 answer
List index out of range C#
C#