How to Get the Available Size of your Hard Drive in VB.Net

The program will identify the available size of your hard disk drive, You need a form, label, button and a progressbar. In my case, I only have 9 Gigabyte left in my storage.

The output will be like this:

Code:

Public Class frmGetSizeDrive
    Dim CDrive As New HDDSize
    Private Sub btnGet_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnGet.Click
        If CDrive.DriveSize > 1 Then
            Label1.Text = CDrive.DriveSize & " GB"
        Else
            Label1.Text = CDrive.DriveSize & " MB"
        End If
        ProgressBar1.Value = CDrive.DriveSize
    End Sub
End Class