使用互操作将多个单词表添加到单词中

Question

我正在尝试使用 c# 将多个 table 插入到一个 word 文档中，但是当我添加另一个代码块以在其中添加一个 table 时，我收到了一个错误，第二个table 未插入。如何将范围向下移动到页面底部，然后添加另一个 table？我尝试使用文档参考结尾创建一个新范围，但这似乎不起作用，有人能帮我一些忙吗？

    Word._Application objApp;
    Word._Document objDoc;
    try
    {

        object objMiss = System.Reflection.Missing.Value;
        object objEndOfDocFlag = "\endofdoc"; /* \endofdoc is a predefined bookmark */

        //Start Word and create a new document.
        objApp = new Word.Application();
        objApp.Visible = true;
        objDoc = objApp.Documents.Add(ref objMiss, ref objMiss,
            ref objMiss, ref objMiss);

        //Insert a paragraph at the end of the document.
        Word.Paragraph objPara2; //define paragraph object
        object oRng = objDoc.Bookmarks.get_Item(ref objEndOfDocFlag).Range; //go to end of the page
        objPara2 = objDoc.Content.Paragraphs.Add(ref oRng); //add paragraph at end of document
        objPara2.Range.Text = "Test Table Caption"; //add some text in paragraph
        objPara2.Format.SpaceAfter = 10; //defind some style
        objPara2.Range.InsertParagraphAfter(); //insert paragraph

        //Insert a table
        Word.Table objTab1; //create table object
        Word.Range objWordRng = objDoc.Bookmarks.get_Item(ref objEndOfDocFlag).Range; //go to end of document
        objTab1 = objDoc.Tables.Add(objWordRng, 9, 2, ref objMiss, ref objMiss); //add table object in word document
        objTab1.Range.ParagraphFormat.SpaceAfter = 6;
        objTab1.Range.Borders[Word.WdBorderType.wdBorderBottom].LineStyle = Word.WdLineStyle.wdLineStyleThickThinLargeGap;
        objTab1.Range.Borders[Word.WdBorderType.wdBorderHorizontal].LineStyle = Word.WdLineStyle.wdLineStyleDouble;
        objTab1.Range.Borders[Word.WdBorderType.wdBorderTop].LineStyle = Word.WdLineStyle.wdLineStyleDouble;
        objTab1.Range.Borders[Word.WdBorderType.wdBorderLeft].LineStyle = Word.WdLineStyle.wdLineStyleDouble;
        objTab1.Range.Borders[Word.WdBorderType.wdBorderRight].LineStyle = Word.WdLineStyle.wdLineStyleDouble;
        objTab1.Columns.Borders[Word.WdBorderType.wdBorderVertical].LineStyle = Word.WdLineStyle.wdLineStyleDouble; 


        objTab1.Columns[1].Shading.BackgroundPatternColor = Word.WdColor.wdColorGray20;
        objTab1.Columns[1].Width = objApp.CentimetersToPoints(3.63f);
        objTab1.Columns[2].Width = objApp.CentimetersToPoints(13.11f);



        int iRow, iCols;

        string[] col = new string[9];
        col[0] = "Row1";
        col[1] = "row2";
        col[2] = "Row3";
        col[3] = "row4";
        col[4] = "row5";
        col[5] = "row6";
        col[6] = "row7";
        col[7] = "row8";
        col[8] = "tow9";

        for (iRow = 1; iRow <= 9; iRow++)
        {
            objTab1.Rows[iRow].Range.Font.Bold = 1;
            for (int i = 0; i <= col.Length; i++)
            {

                string s = col[i];

                objTab1.Rows[iRow++].Range.Text = s;
                objTab1.Rows[iRow].Range.Font.Bold = 1;

            }

        }

        objApp.Selection.TypeParagraph();


            //Insert a paragraph at the end of the document.
            Word.Paragraph objPara3; //define paragraph object
            object oRng2 = objDoc.Bookmarks.get_Item(ref objEndOfDocFlag).Range; //go to end of the page
            objPara3 = objDoc.Content.Paragraphs.Add(ref oRng2); //add paragraph at end of document
            objPara3.Range.Text = "hello"; //add some text in paragraph
            objPara3.Format.SpaceAfter = 10; //defind some style
            objPara3.Range.InsertParagraphAfter(); //insert paragraph

            //Insert a 2 x 2 table, (table with 2 row and 2 column)
            Word.Table objTab2; //create table object
            Word.Range objWordRng2 = objDoc.Bookmarks.get_Item(ref objEndOfDocFlag).Range; //go to end of document
            objTab2 = objDoc.Tables.Add(objWordRng2, 9, 2, ref objMiss, ref objMiss); //add table object in word document
            objTab2.Range.ParagraphFormat.SpaceAfter = 6;
            object stylename2 = "Table Grid";

我得到以下异常 "the requested member of the collection does not exist"

Answer 1

没有完全遵循您希望布局的显示方式。发布的代码有几个问题。首先，在 for 循环中，您将文本添加到第一个 table，我不确定您在用以下几行做什么：

objTab1.Rows[iRow++].Range.Text = s;
objTab1.Rows[iRow].Range.Font.Bold = 1;

第一行中的 iRow++ 增量将在 table 中的行中删除。我猜你可能想要：

objTab1.Rows[iRow].Range.Font.Bold = 1;
objTab1.Rows[iRow].Range.Text = s;
iRow++;

另一个问题是代码如何获取最后一段，如下所示：

object oRng2 = objDoc.Bookmarks.get_Item(ref objEndOfDocFlag).Range;
objPara3 = objDoc.Content.Paragraphs.Add(ref oRng);

oRng2 范围是文档范围的末尾，但是，下一行使用 oRng，这是文档的顶部。将添加段落更改为适当的范围应该可以解决此问题。

objPara3 = objDoc.Content.Paragraphs.Add(ref oRng2);

希望对您有所帮助。

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