C# Extension Method - FileInfo - AppendAllText | C# Online Compiler

C# Extension Method - FileInfo - AppendAllText by ZZZ Projects

// C# Extension Method
// Doc: https://csharp-extension.com/en/method/1002006/fileinfo-appendalltext

// @nuget: Z.ExtensionMethods

using System;
					
public class Program
{
	public static string FileName = "test.txt";
	
	public static void Main()
	{
		SaveFile();
		
		string text = @"	<h2>This is <i>italic</i> heading</h2> 
</body> 
</html>";
		
		// C# Extension Method: FileInfo - AppendAllText
		FileName.ToFileInfo().AppendAllText(text);
		
		// C# Extension Method: FileInfo - ReadAllText
		var allText = FileName.ToFileInfo().ReadAllText();
		
		Console.WriteLine(allText);
	}
	
	private static void SaveFile()
	{
		var html =
        @"<!DOCTYPE html>
<html>
<body>
	<h1>This is <b>bold</b> heading</h1>
	<p>This is <u>underlined</u> paragraph</p>
";
		
		html.SaveAs(FileName);
	}
}

​x
 
// C# Extension Method
// Doc: https://csharp-extension.com/en/method/1002006/fileinfo-appendalltext
​
// @nuget: Z.ExtensionMethods
​
using System;
                    
public class Program
{
    public static string FileName = "test.txt";
    
    public static void Main()
    {
        SaveFile();
        
        string text = @"    <h2>This is <i>italic</i> heading</h2> 
</body> 
</html>";
        
        // C# Extension Method: FileInfo - AppendAllText
        FileName.ToFileInfo().AppendAllText(text);
        
        // C# Extension Method: FileInfo - ReadAllText
        var allText = FileName.ToFileInfo().ReadAllText();
        
        Console.WriteLine(allText);
    }
    
    private static void SaveFile()
    {
        var html =
        @"<!DOCTYPE html>
<html>
<body>
    <h1>This is <b>bold</b> heading</h1>
    <p>This is <u>underlined</u> paragraph</p>
";
        
        html.SaveAs(FileName);
    }
}

Введіть a:

Cached Result
Last Run:	11:38:59 am
Compile:	0.109s
Execute:	0s
Memory:	32kb
CPU:	0.016s

View IL Code