Imports System Imports System.IO Public Class BackupperForm Dim TotalSize As Long = 0 Public Function GetDirSize(RootFolder As String) As Long Dim FolderInfo = New IO.DirectoryInfo(RootFolder) For Each File In FolderInfo.GetFiles : TotalSize += File.Length Next For Each SubFolderInfo In FolderInfo.GetDirectories : GetDirSize(SubFolderInfo.FullName) Next Return TotalSize End Function Private Sub calButton_Click(sender As Object, e As EventArgs) Handles calButton.Click TotalSize = 0 'Reset the counter Dim TheSize As Long = GetDirSize(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile) & "\Documents\") MsgBox(FormatNumber(TheSize, 0) & " Bytes" & vbCr & _ FormatNumber(TheSize / 1024, 1) & " Kilobytes" & vbCr & _ FormatNumber(TheSize / 1024 / 1024, 1) & " Megabytes" & vbCr & _ FormatNumber(TheSize / 1024 / 1024 / 1024, 1) & " Gigabytes") End Sub End Class
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