...
    Dim o, o2 As Management.ManagementObject
    Dim prnt As New System.Management.ManagementObjectSearcher("SELECT * FROM" & _
      "Win32_Printer")
    Dim prnt_resume As Management.ManagementObjectCollection = prnt.Get
    Dim prnt2 As New System.Management.ManagementObjectSearcher("SELECT * FROM" & _
      "Win32_Printer")
    Dim prnt_pause As Management.ManagementObjectCollection = prnt2.Get
 
 
 
    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As _
      System.EventArgs) Handles Button2.Click
        For Each o In prnt_resume
            o.InvokeMethod("Resume", Nothing)
        Next
    End Sub
 
 
    Private Sub Button3_Click_1(ByVal sender As System.Object, ByVal e As _
      System.EventArgs) Handles Button3.Click
        For Each o In prnt_pause
            o.InvokeMethod("Pause", Nothing)
        Next
    End Sub