C# wps xls转pdf

using ET;

namespace wpsxls1

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        private void button1_Click(object sender, EventArgs e)

        {

            ET.Application pApplication = new ET.Application();

            pApplication.Visible = true;

            pApplication.Workbooks.Open(@"d:\所有权权属调查表模板.xls");

            pApplication.ActiveWorkbook.ExportPdf(@"d:\1.pdf");

        }

    }

}