Winfrom ListView 导出Ecel

        //接收一个ListView将全部数据导入EXCEL
        public void OperateExcel(ListView list, string text)
        {
            btnTotalExcel.Enabled = false;
            //text为些Excel的标题
            Microsoft.Office.Interop.Excel.Application ss = new Microsoft.Office.Interop.Excel.Application();//开启Excel
            ss.Application.Workbooks.Add(true);
            ss.Visible = true;
            ss.Cells[1, 4] = text;
            for (int x = 1; x <= list.Columns.Count; x++)
            {

                ss.Rows.Cells[2, x] = list.Columns[x - 1].Text;
            }
            for (int i = 3; i <= list.Items.Count + 2; i++)
            {
                for (int j = 1; j <= list.Columns.Count; j++)
                {
                    ss.Rows.Cells[i, j] = list.Items[i - 3].SubItems[j - 1].Text + ",";
                }
            }
            btnTotalExcel.Enabled = true;
        }
        //接收一个ListView将其中选中数据导入EXCEL
        public void OperatePostExcel(ListView list, string text)
        {
            btnPartExel.Enabled = false;
            Microsoft.Office.Interop.Excel.Application ss = new Microsoft.Office.Interop.Excel.Application();
            ss.Application.Workbooks.Add(true);
            ss.Visible = true;
            ss.Cells[1, 4] = text;
            for (int x = 1; x <= list.Columns.Count; x++)
            {
                ss.Rows.Cells[2, x] = list.Columns[x - 1].Text;
            }
            for (int i = 3; i <= list.SelectedItems.Count + 2; i++)
            {
                for (int j = 1; j <= list.Columns.Count; j++)
                {

                    ss.Rows.Cells[i, j] = list.SelectedItems[i - 3].SubItems[j - 1].Text + ",";

                }
            }
            btnPartExel.Enabled = true;
        }