FileStream C# (Geliştiriciler İçin Nasıl Çalışır)

using System;
using System.IO;

public class Example
{
    public static void Main()
    {
        string path = "example.txt";

        // Creating a FileStream object to handle the file. The file handle is acquired here.
        using (FileStream fileStream = new FileStream(path, FileMode.Create, FileAccess.Write))
        {
            byte[] data = System.Text.Encoding.UTF8.GetBytes("Hello, FileStream!");
            // Write data to file
            fileStream.Write(data, 0, data.Length);
        }

        // Read from the file
        using (FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read))
        {
            byte[] buffer = new byte[1024];
            int bytesRead = fileStream.Read(buffer, 0, buffer.Length);
            string text = System.Text.Encoding.UTF8.GetString(buffer, 0, bytesRead);
            Console.WriteLine(text);
        }
    }
}

Imports System
Imports System.IO

Public Class Example
	Public Shared Sub Main()
		Dim path As String = "example.txt"

		' Creating a FileStream object to handle the file. The file handle is acquired here.
		Using fileStream As New FileStream(path, FileMode.Create, FileAccess.Write)
			Dim data() As Byte = System.Text.Encoding.UTF8.GetBytes("Hello, FileStream!")
			' Write data to file
			fileStream.Write(data, 0, data.Length)
		End Using

		' Read from the file
		Using fileStream As New FileStream(path, FileMode.Open, FileAccess.Read)
			Dim buffer(1023) As Byte
			Dim bytesRead As Integer = fileStream.Read(buffer, 0, buffer.Length)
			Dim text As String = System.Text.Encoding.UTF8.GetString(buffer, 0, bytesRead)
			Console.WriteLine(text)
		End Using
	End Sub
End Class

using System;
using System.IO;

public class FileWriteExample
{
    public static void Main()
    {
        string path = "output.txt";

        // Creating a FileStream object to write data to the file
        using (FileStream fileStream = new FileStream(path, FileMode.Create, FileAccess.Write))
        {
            byte[] buffer = System.Text.Encoding.UTF8.GetBytes("Writing data to FileStream.");
            int offset = 0;
            int count = buffer.Length;

            // Writing data to the file
            fileStream.Write(buffer, offset, count);
        }
    }
}

Imports System
Imports System.IO

Public Class FileWriteExample
	Public Shared Sub Main()
		Dim path As String = "output.txt"

		' Creating a FileStream object to write data to the file
		Using fileStream As New FileStream(path, FileMode.Create, FileAccess.Write)
			Dim buffer() As Byte = System.Text.Encoding.UTF8.GetBytes("Writing data to FileStream.")
			Dim offset As Integer = 0
			Dim count As Integer = buffer.Length

			' Writing data to the file
			fileStream.Write(buffer, offset, count)
		End Using
	End Sub
End Class

using System;
using System.IO;

public class FileReadExample
{
    public static void Main()
    {
        // File path
        string path = "output.txt";

        // File Stream Object
        using (FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read))
        {
            byte[] buffer = new byte[1024];
            int bytesRead = fileStream.Read(buffer, 0, buffer.Length);
            // Output Stream
            string output = System.Text.Encoding.UTF8.GetString(buffer, 0, bytesRead);
            Console.WriteLine(output);
        }
    }
}

Imports System
Imports System.IO

Public Class FileReadExample
	Public Shared Sub Main()
		' File path
		Dim path As String = "output.txt"

		' File Stream Object
		Using fileStream As New FileStream(path, FileMode.Open, FileAccess.Read)
			Dim buffer(1023) As Byte
			Dim bytesRead As Integer = fileStream.Read(buffer, 0, buffer.Length)
			' Output Stream
			Dim output As String = System.Text.Encoding.UTF8.GetString(buffer, 0, bytesRead)
			Console.WriteLine(output)
		End Using
	End Sub
End Class

fileStream.Position = 0; // Move to the beginning of the file

fileStream.Position = 0 ' Move to the beginning of the file

using System;
using System.IO;
using IronPdf;

public class IronPDFExample
{
    public static void Main()
    {
        // Define the file path
        string path = "output.pdf";

        // Create an HTML string that we want to convert to PDF
        var htmlContent = "<h1>IronPDF Example</h1><p>This PDF was generated using IronPDF and saved with FileStream.</p>";

        // Initialize IronPDF's ChromePdfRenderer to render HTML as PDF
        var renderer = new ChromePdfRenderer();

        // Generate the PDF from the HTML string
        var pdfDocument = renderer.RenderHtmlAsPdf(htmlContent);

        // Use FileStream to save the generated PDF
        using (FileStream fileStream = new FileStream(path, FileMode.Create, FileAccess.Write))
        {
            pdfDocument.SaveAs(fileStream);
        }

        Console.WriteLine("PDF created and saved successfully.");
    }
}

Imports System
Imports System.IO
Imports IronPdf

Public Class IronPDFExample
	Public Shared Sub Main()
		' Define the file path
		Dim path As String = "output.pdf"

		' Create an HTML string that we want to convert to PDF
		Dim htmlContent = "<h1>IronPDF Example</h1><p>This PDF was generated using IronPDF and saved with FileStream.</p>"

		' Initialize IronPDF's ChromePdfRenderer to render HTML as PDF
		Dim renderer = New ChromePdfRenderer()

		' Generate the PDF from the HTML string
		Dim pdfDocument = renderer.RenderHtmlAsPdf(htmlContent)

		' Use FileStream to save the generated PDF
		Using fileStream As New FileStream(path, FileMode.Create, FileAccess.Write)
			pdfDocument.SaveAs(fileStream)
		End Using

		Console.WriteLine("PDF created and saved successfully.")
	End Sub
End Class