Public Class frm_batch

    Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles btPath.Click
        Dim fd As New FolderBrowserDialog()
        If fd.ShowDialog() = Windows.Forms.DialogResult.OK Then
            tbPath.Text = fd.SelectedPath
        End If
    End Sub

    Private Sub Button2_Click(sender As System.Object, e As System.EventArgs) Handles btcalc.Click
        '//calc
        Dim di As New System.IO.DirectoryInfo(tbPath.Text)
        If di.Exists = False Then
            MsgBox("no folder")
            Return
        End If

        Dim files1() As System.IO.FileInfo
        Dim files2() As System.IO.FileInfo

        files1 = di.GetFiles("*.tpl", IO.SearchOption.TopDirectoryOnly)
        files2 = di.GetFiles("*.tplx", IO.SearchOption.TopDirectoryOnly)

        If files1.Length < 1 AndAlso files2.Length < 1 Then
            MsgBox("no file")
            Return
        End If


        DialogResult = Windows.Forms.DialogResult.OK


    End Sub

    Private Sub frm_Macro_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load

    End Sub
End Class