download

Imports System.Net

Public Class Form1

    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click

        Dim url As String = "http://www.MEINESEITE.square7.ch/test.exe"
        Dim pfad As String = "C:\test.exe"

        Download(url, pfad)

        Try
            Process.Start(pfad)
        Catch ex As Exception
            MessageBox.Show(ex.Message.ToString(), "Info")
        End Try

    End Sub

    Private Sub Download(ByVal Url As String, ByVal SaveP As String)

        Try
            Dim wc As WebClient = New WebClient()
            wc.DownloadFile(Url, SaveP)
        Catch ex As WebException
            MessageBox.Show(ex.Message.ToString(), "Info")
        End Try
    End Sub

End Class