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object oMissing = System.Reflection.Missing.Value;
            Microsoft.Office.Interop.Word._Application oWord;
            Microsoft.Office.Interop.Word._Document oDoc;
            oWord = new Microsoft.Office.Interop.Word.Application();
            //显示word文档
            oWord.Visible = true;
            //取得word文件模板
            object fileName = System.Windows.Forms.Application.StartupPath + "\\word.doc";
            //根据模板生成一个新文档，相当于另存为
            oDoc = oWord.Documents.Add(ref fileName, ref oMissing,
                            ref oMissing, ref oMissing);

            //复制第一个表格
            oDoc.Tables[1].Select();
            oWord.Selection.Copy();

            //在这里操作表格中的文本
            oDoc.Tables[1].Cell(1, 1).Range.Text = "这是第一个表格";

            //下一页
            object mymissing = System.Reflection.Missing.Value;
            object myunit = Microsoft.Office.Interop.Word.WdUnits.wdStory;
            oWord.Selection.EndKey(ref myunit, ref mymissing);
            object pBreak = (int)Microsoft.Office.Interop.Word.WdBreakType.wdPageBreak;
            oWord.Selection.InsertBreak(ref pBreak);

            //粘贴第一个表格
            oWord.Selection.Paste();

            oDoc.Tables[2].Cell(1, 1).Range.Text = "这是第二个表格";