Get all files with extension jpg and png using Linq in C# and VB.Net

Hi anjali600,

Refer the below sample code.

Namespaces

C#

using System.IO;
using System.Linq;

VB.Net

Imports System.IO
Imports System.Linq

Web Application

Code

C#

DirectoryInfo di = new DirectoryInfo(Server.MapPath("~/Files"));
var extensions = new[] { "*.jpg", "*.png" };
FileInfo file = extensions
    .SelectMany(ext => di.GetFiles(ext))
    .OrderByDescending(x => x.LastWriteTime)
    .FirstOrDefault();

VB.Net

Dim di As DirectoryInfo = New DirectoryInfo(Server.MapPath("~/Files"))
Dim extensions = {"*.jpg", "*.png"}
Dim file As FileInfo = extensions _
                    .SelectMany(Function(ext) di.GetFiles(ext)) _
                    .OrderByDescending(Function(x) x.LastWriteTime) _
                    .FirstOrDefault()

Screenshots

Files Location

File Info

Windows Application

Code

C#

private void Form1_Load(object sender, EventArgs e)
{
    DirectoryInfo di = new DirectoryInfo("E:\\Files");
    var extensions = new[] { "*.jpg", "*.png" };
    FileInfo file = extensions
        .SelectMany(ext => di.GetFiles(ext))
        .OrderByDescending(x => x.LastWriteTime)
        .FirstOrDefault();
}

VB.Net

Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
    Dim di As DirectoryInfo = New DirectoryInfo("E:\\Files")
    Dim extensions = {"*.jpg", "*.png"}
    Dim file As FileInfo = extensions _
                        .SelectMany(Function(ext) di.GetFiles(ext)) _
                        .OrderByDescending(Function(x) x.LastWriteTime) _
                        .FirstOrDefault()
End Sub