Printing SSRS report directly to printer without showing print dialogue box

See more:

VB

SSRS

I am using the following code to send my SSRS report printer but it does not print directly but it shows the print dialogue. User has to click print button. Please advise how to avoid showing print dialogue box. My code is:

Private Sub ReportViewer1_RenderingComplete(ByVal sender As Object, ByVal e As Microsoft.Reporting.WinForms.RenderingCompleteEventArgs) Handles ReportViewer1.RenderingComplete
    If vrDirectPrint = "True" Then
        Me.Hide()
        ReportViewer1.PrintDialog()
        Me.Dispose()
    End If
End Sub