株式会社テラソフトデザイン

private void button1_Click(object sender, EventArgs e)
{
    WFR2025V.WfrCom wfrCom = null;

    try
    {
        wfrCom = new WFR2025V.WfrCom();
        wfrCom.Open(@"d:\test\sample.wfr");
        wfrCom.Import("#1", 0, @"d:\test\sample.csv");
        wfrCom.PdfOut(@"c:\out\sample.pdf");
    }
    catch (Exception ex)
    {
        MessageBox.Show(ex.Message);
    }
    finally
    {
        if (wfrCom != null)
        {
            System.Runtime.InteropServices.Marshal.ReleaseComObject(wfrCom);
            wfrCom = null;
        }
    }
}