[RESOLVED] Delete file in subfolder

[kareninstructor]

Form with a single button

Public Class Form1
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        RemoveFile("D:\Data", "test.test")
    End Sub
End Class

Code Module, replace the console write with your delete method

Imports System.IO
Module FileCode
    Private FileToRemove As String = ""
    Public Sub RemoveFile(ByVal FolderName As String, ByVal FileName As String)
        FileToRemove = FileName
        RecurseDirectory(New DirectoryInfo(FolderName))
    End Sub
    Public Sub RecurseDirectory(ByVal FolderInfo As DirectoryInfo)
        Dim nextDir As DirectoryInfo
        WorkFiles(FolderInfo)
        For Each nextDir In FolderInfo.GetDirectories
            RecurseDirectory(nextDir)
        Next
    End Sub
    Public Sub WorkFiles(ByVal FolderInfo As DirectoryInfo)
        Dim FI As FileInfo
        For Each FI In FolderInfo.GetFiles()

            If IO.Path.GetFileName(FI.FullName.ToLower) = FileToRemove.ToLower Then
                Console.WriteLine(FI.FullName)
            End If
        Next
    End Sub
End Module