C# DocumentBuilder.MoveTo方法代码示例

        /// <summary>
        /// Adds an image to a page using the supplied paragraph.
        /// </summary>
        /// <param name="para">The paragraph to an an image to.</param>
        /// <param name="page">The page number the paragraph appears on.</param>
        public static void AddImageToPage(Paragraph para, int page)
        {
            Document doc = (Document)para.Document;

            DocumentBuilder builder = new DocumentBuilder(doc);
            builder.MoveTo(para);

            // Add a logo to the top left of the page. The image is placed infront of all other text.
            Shape shape = builder.InsertImage(gDataDir + "Aspose Logo.png", RelativeHorizontalPosition.Page, 60,
                RelativeVerticalPosition.Page, 60, -1, -1, WrapType.None);

            // Add a textbox next to the image which contains some text consisting of the page number.
            Shape textBox = new Shape(doc, ShapeType.TextBox);

            // We want a floating shape relative to the page.
            textBox.WrapType = WrapType.None;
            textBox.RelativeHorizontalPosition = RelativeHorizontalPosition.Page;
            textBox.RelativeVerticalPosition = RelativeVerticalPosition.Page;

            // Set the textbox position.
            textBox.Height = 30;
            textBox.Width = 200;
            textBox.Left = 150;
            textBox.Top = 80;

            // Add the textbox and set text.
            textBox.AppendChild(new Paragraph(doc));
            builder.InsertNode(textBox);
            builder.MoveTo(textBox.FirstChild);
            builder.Writeln("This is a custom note for page " + page);
        }

        public static void Main()
        {
            // The path to the documents directory.
            string dataDir = Path.GetFullPath("../../../Data/");

            //ExStart
            //ExFor:DocumentBuilder.InsertField(string)
            //ExId:DocumentBuilderInsertNestedFields
            //ExSummary:Demonstrates how to insert fields nested within another field using DocumentBuilder.
            Document doc = new Document();
            DocumentBuilder builder = new DocumentBuilder(doc);

            // Insert a few page breaks (just for testing)
            for (int i = 0; i < 5; i++)
                builder.InsertBreak(BreakType.PageBreak);

            // Move the DocumentBuilder cursor into the primary footer.
            builder.MoveToHeaderFooter(HeaderFooterType.FooterPrimary);

            // We want to insert a field like this:
            // { IF {PAGE} <> {NUMPAGES} "See Next Page" "Last Page" }
            Field field = builder.InsertField(@"IF ");
            builder.MoveTo(field.Separator);
            builder.InsertField("PAGE");
            builder.Write(" <> ");
            builder.InsertField("NUMPAGES");
            builder.Write(" \"See Next Page\" \"Last Page\" ");

            // Finally update the outer field to recalcaluate the final value. Doing this will automatically update
            // the inner fields at the same time.
            field.Update();

            doc.Save(dataDir + "InsertNestedFields Out.docx");
            //ExEnd
        }

        static void Main(string[] args)
        {
            // Check for license and apply if exists
            string licenseFile = AppDomain.CurrentDomain.BaseDirectory + "Aspose.Words.lic";
            if (File.Exists(licenseFile))
            {
                // Apply Aspose.Words API License
                Aspose.Words.License license = new Aspose.Words.License();
                // Place license file in Bin/Debug/ Folder
                license.SetLicense("Aspose.Words.lic");
            }
            Document doc = new Document("../../data/document.doc");
            DocumentBuilder builder = new DocumentBuilder(doc);

            //Shows how to access the current node in a document builder.
            Node curNode = builder.CurrentNode;
            Paragraph curParagraph = builder.CurrentParagraph;

            // Shows how to move a cursor position to a specified node.
            builder.MoveTo(doc.FirstSection.Body.LastParagraph);

            // Shows how to move a cursor position to the beginning or end of a document.
            builder.MoveToDocumentEnd();
            builder.Writeln("This is the end of the document.");

            builder.MoveToDocumentStart();
            builder.Writeln("This is the beginning of the document.");

            doc.Save("outputDocument.doc");
        }

        public static void Run()
        {
            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_WorkingWithFields();

            Document doc = new Document();
            DocumentBuilder builder = new DocumentBuilder(doc);

            // Insert a few page breaks (just for testing)
            for (int i = 0; i < 5; i++)
                builder.InsertBreak(BreakType.PageBreak);

            // Move the DocumentBuilder cursor into the primary footer.
            builder.MoveToHeaderFooter(HeaderFooterType.FooterPrimary);

            // We want to insert a field like this:
            // { IF {PAGE} <> {NUMPAGES} "See Next Page" "Last Page" }
            Field field = builder.InsertField(@"IF ");
            builder.MoveTo(field.Separator);
            builder.InsertField("PAGE");
            builder.Write(" <> ");
            builder.InsertField("NUMPAGES");
            builder.Write(" \"See Next Page\" \"Last Page\" ");

            // Finally update the outer field to recalcaluate the final value. Doing this will automatically update
            // the inner fields at the same time.
            field.Update();

            doc.Save(dataDir + "InsertNestedFields Out.docx");

            Console.WriteLine("\nInserted nested fields in the document successfully.\nFile saved at " + dataDir + "InsertNestedFields Out.docx");
        }

 public static void MoveToNode(string dataDir)
 {
     // ExStart:DocumentBuilderMoveToNode
     Document doc = new Document(dataDir + "DocumentBuilder.doc");
     DocumentBuilder builder = new DocumentBuilder(doc);
     builder.MoveTo(doc.FirstSection.Body.LastParagraph);
     // ExEnd:DocumentBuilderMoveToNode   
     Console.WriteLine("\nCursor move to required node.");
 }

 public ReplaceAction Replacing(ReplacingArgs e)
 {
     //获取当前节点
     var node = e.MatchNode;
     //获取当前文档
     Document doc = node.Document as Document;
     DocumentBuilder builder = new DocumentBuilder(doc);
     //将光标移动到指定节点
     builder.MoveTo(node);
     //插入图片
     builder.InsertHtml(html);
     return ReplaceAction.Replace;
 }

        public static void Run()
        {
            // ExStart:InsertMergeFieldUsingDOM
            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_WorkingWithFields();
            Document doc = new Document(dataDir + "in.doc");
            DocumentBuilder builder = new DocumentBuilder(doc);

            // Get paragraph you want to append this merge field to
            Paragraph para = (Paragraph)doc.GetChildNodes(NodeType.Paragraph, true)[1];

            // Move cursor to this paragraph
            builder.MoveTo(para);

            // We want to insert a merge field like this:
            // { " MERGEFIELD Test1 \\b Test2 \\f Test3 \\m \\v" }

            // Create instance of FieldMergeField class and lets build the above field code
            FieldMergeField field = (FieldMergeField)builder.InsertField(FieldType.FieldMergeField, false);

            // { " MERGEFIELD Test1" }
            field.FieldName = "Test1";

            // { " MERGEFIELD Test1 \\b Test2" }
            field.TextBefore = "Test2";

            // { " MERGEFIELD Test1 \\b Test2 \\f Test3 }
            field.TextAfter = "Test3";

            // { " MERGEFIELD Test1 \\b Test2 \\f Test3 \\m" }
            field.IsMapped = true;

            // { " MERGEFIELD Test1 \\b Test2 \\f Test3 \\m \\v" }
            field.IsVerticalFormatting = true;

            // Finally update this merge field
            field.Update();

            dataDir = dataDir + "InsertMergeFieldUsingDOM_out.doc";
            doc.Save(dataDir);
            
            // ExEnd:InsertMergeFieldUsingDOM
            Console.WriteLine("\nMerge field using DOM inserted successfully.\nFile saved at " + dataDir);
        }

        public static void Run()
        {
            // ExStart:InsertMailMergeAddressBlockFieldUsingDOM
            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_WorkingWithFields();
            Document doc = new Document(dataDir + "in.doc");
            DocumentBuilder builder = new DocumentBuilder(doc);

            // Get paragraph you want to append this merge field to
            Paragraph para = (Paragraph)doc.GetChildNodes(NodeType.Paragraph, true)[1];

            // Move cursor to this paragraph
            builder.MoveTo(para);

            // We want to insert a mail merge address block like this:
            // { ADDRESSBLOCK \\c 1 \\d \\e Test2 \\f Test3 \\l \"Test 4\" }

            // Create instance of FieldAddressBlock class and lets build the above field code
            FieldAddressBlock field = (FieldAddressBlock)builder.InsertField(FieldType.FieldAddressBlock, false);

            // { ADDRESSBLOCK \\c 1" }
            field.IncludeCountryOrRegionName = "1";

            // { ADDRESSBLOCK \\c 1 \\d" }
            field.FormatAddressOnCountryOrRegion = true;

            // { ADDRESSBLOCK \\c 1 \\d \\e Test2 }
            field.ExcludedCountryOrRegionName = "Test2";

            // { ADDRESSBLOCK \\c 1 \\d \\e Test2 \\f Test3 }
            field.NameAndAddressFormat = "Test3";

            // { ADDRESSBLOCK \\c 1 \\d \\e Test2 \\f Test3 \\l \"Test 4\" }
            field.LanguageId = "Test 4";

            // Finally update this merge field
            field.Update();

            dataDir = dataDir + "InsertMailMergeAddressBlockFieldUsingDOM_out.doc";
            doc.Save(dataDir);

            // ExEnd:InsertMailMergeAddressBlockFieldUsingDOM
            Console.WriteLine("\nMail Merge address block field using DOM inserted successfully.\nFile saved at " + dataDir);
        }

        static void Main(string[] args)
        {
            Document doc = new Document("../../data/document.doc");
            DocumentBuilder builder = new DocumentBuilder(doc);

            //Shows how to access the current node in a document builder.
            Node curNode = builder.CurrentNode;
            Paragraph curParagraph = builder.CurrentParagraph;

            // Shows how to move a cursor position to a specified node.
            builder.MoveTo(doc.FirstSection.Body.LastParagraph);

            // Shows how to move a cursor position to the beginning or end of a document.
            builder.MoveToDocumentEnd();
            builder.Writeln("This is the end of the document.");

            builder.MoveToDocumentStart();
            builder.Writeln("This is the beginning of the document.");

            doc.Save("outputDocument.doc");
        }

        ReplaceAction IReplacingCallback.Replacing(ReplacingArgs args)
        {
            // Create a builder to insert the field.
            DocumentBuilder builder = new DocumentBuilder((Document)args.MatchNode.Document);
            // Move to the first node of the match.
            builder.MoveTo(args.MatchNode);

            // If the user specified text to be used in the field as display text then use that, otherwise use the 
            // Match string as the display text.
            string insertText;

            if (!string.IsNullOrEmpty(mFieldText))
                insertText = mFieldText;
            else
                insertText = args.Match.Value;

            // Insert the TC field before this node using the specified string as the display text and user defined switches.
            builder.InsertField(string.Format("TC \"{0}\" {1}", insertText, mFieldSwitches));

            // We have done what we want so skip replacement.
            return ReplaceAction.Skip;
        }

        public ReplaceAction Replacing(ReplacingArgs args)
        {
            ArrayList runs = FindAndSplitMatchRuns(args);

            // Create DocumentBuilder which is used to insert the field.
            DocumentBuilder builder = new DocumentBuilder((Document)args.MatchNode.Document);
            builder.MoveTo((Run)runs[runs.Count - 1]);

            // Calculate the name of the field from the FieldType enumeration by removing the first instance of "Field" from the text. 
            // This works for almost all of the field types.
            string fieldName = mFieldType.ToString().ToUpper().Substring(5);

            // Insert the field into the document using the specified field type and the match text as the field name.
            // If the fields you are inserting do not require this extra parameter then it can be removed from the string below.
            builder.InsertField(string.Format("{0} {1}", fieldName, args.Match.Groups[0]));

            // Now remove all runs in the sequence.
            foreach (Run run in runs)
                run.Remove();

            // Signal to the replace engine to do nothing because we have already done all what we wanted.
            return ReplaceAction.Skip;
        }

            /// <summary>
            /// This method is called by the Aspose.Words find and replace engine for each match.
            /// This method replaces the match string, even if it spans multiple runs.
            /// </summary>
            ReplaceAction IReplacingCallback.Replacing(ReplacingArgs e)
            {
                // This is a Run node that contains either the beginning or the complete match.
                Node currentNode = e.MatchNode;

                // The first (and may be the only) run can contain text before the match,
                // in this case it is necessary to split the run.
                if (e.MatchOffset > 0)
                    currentNode = SplitRun((Run)currentNode, e.MatchOffset);

                // This array is used to store all nodes of the match for further removing.
                ArrayList runs = new ArrayList();

                // Find all runs that contain parts of the match string.
                int remainingLength = e.Match.Value.Length;
                while (
                    (remainingLength > 0) &&
                    (currentNode != null) &&
                    (currentNode.GetText().Length <= remainingLength))
                {
                    runs.Add(currentNode);
                    remainingLength = remainingLength - currentNode.GetText().Length;

                    // Select the next Run node.
                    // Have to loop because there could be other nodes such as BookmarkStart etc.
                    do
                    {
                        currentNode = currentNode.NextSibling;
                    }
                    while ((currentNode != null) && (currentNode.NodeType != NodeType.Run));
                }

                // Split the last run that contains the match if there is any text left.
                if ((currentNode != null) && (remainingLength > 0))
                {
                    SplitRun((Run)currentNode, remainingLength);
                    runs.Add(currentNode);
                }

                // Create Document Buidler and insert text.
                DocumentBuilder builder = new DocumentBuilder(e.MatchNode.Document as Document);
                builder.MoveTo((Run)runs[runs.Count - 1]);
                builder.Write(mText);

                // Now remove all runs in the sequence.
                foreach (Run run in runs)
                    run.Remove();

                // Signal to the replace engine to do nothing because we have already done all what we wanted.
                return ReplaceAction.Skip;
            }

        /// <summary>
        /// Replaces all NUMPAGES fields in the document with PAGEREF fields. The replacement field displays the total number
        /// of pages in the sub document instead of the total pages in the document.
        /// </summary>
        /// <param name="doc">The combined document to process</param>
        public static void ConvertNumPageFieldsToPageRef(Document doc)
        {
            // This is the prefix for each bookmark which signals where page numbering restarts.
            // The underscore "_" at the start inserts this bookmark as hidden in MS Word.
            const string bookmarkPrefix = "_SubDocumentEnd";
            // Field name of the NUMPAGES field.
            const string numPagesFieldName = "NUMPAGES";
            // Field name of the PAGEREF field.
            const string pageRefFieldName = "PAGEREF";

            // Create a new DocumentBuilder which is used to insert the bookmarks and replacement fields.
            DocumentBuilder builder = new DocumentBuilder(doc);
            // Defines the number of page restarts that have been encountered and therefore the number of "sub" documents
            // found within this document.
            int subDocumentCount = 0;

            // Iterate through all sections in the document.
            foreach (Section section in doc.Sections)
            {
                // This section has it's page numbering restarted so we will treat this as the start of a sub document.
                // Any PAGENUM fields in this inner document must be converted to special PAGEREF fields to correct numbering.
                if (section.PageSetup.RestartPageNumbering)
                {
                    // Don't do anything if this is the first section in the document. This part of the code will insert the bookmark marking
                    // the end of the previous sub document so therefore it is not applicable for first section in the document.
                    if (!section.Equals(doc.FirstSection))
                    {
                        // Get the previous section and the last node within the body of that section.
                        Section prevSection = (Section)section.PreviousSibling;
                        Node lastNode = prevSection.Body.LastChild;

                        // Use the DocumentBuilder to move to this node and insert the bookmark there.
                        // This bookmark represents the end of the sub document.
                        builder.MoveTo(lastNode);
                        builder.StartBookmark(bookmarkPrefix + subDocumentCount);
                        builder.EndBookmark(bookmarkPrefix + subDocumentCount);

                        // Increase the subdocument count to insert the correct bookmarks.
                        subDocumentCount++;
                    }
                }

                // The last section simply needs the ending bookmark to signal that it is the end of the current sub document.
                if (section.Equals(doc.LastSection))
                {
                    // Insert the bookmark at the end of the body of the last section.
                    // Don't increase the count this time as we are just marking the end of the document.
                    Node lastNode = doc.LastSection.Body.LastChild;
                    builder.MoveTo(lastNode);
                    builder.StartBookmark(bookmarkPrefix + subDocumentCount);
                    builder.EndBookmark(bookmarkPrefix + subDocumentCount);
                }

                // Iterate through each NUMPAGES field in the section and replace the field with a PAGEREF field referring to the bookmark of the current subdocument
                // This bookmark is positioned at the end of the sub document but does not exist yet. It is inserted when a section with restart page numbering or the last
                // section is encountered.
                Node[] nodes = section.GetChildNodes(NodeType.FieldStart, true).ToArray();
                foreach (FieldStart fieldStart in nodes)
                {
                    if (fieldStart.FieldType == FieldType.FieldNumPages)
                    {
                        // Get the field code.
                        string fieldCode = GetFieldCode(fieldStart);
                        // Since the NUMPAGES field does not take any additional parameters we can assume the remaining part of the field
                        // code after the fieldname are the switches. We will use these to help recreate the NUMPAGES field as a PAGEREF field.
                        string fieldSwitches = fieldCode.Replace(numPagesFieldName, "").Trim();

                        // Inserting the new field directly at the FieldStart node of the original field will cause the new field to
                        // not pick up the formatting of the original field. To counter this insert the field just before the original field
                        Node previousNode = fieldStart.PreviousSibling;

                        // If a previous run cannot be found then we are forced to use the FieldStart node.
                        if (previousNode == null)
                            previousNode = fieldStart;

                        // Insert a PAGEREF field at the same position as the field.
                        builder.MoveTo(previousNode);
                        // This will insert a new field with a code like " PAGEREF _SubDocumentEnd0 *\MERGEFORMAT ".
                        Field newField = builder.InsertField(string.Format(" {0} {1}{2} {3} ", pageRefFieldName, bookmarkPrefix, subDocumentCount, fieldSwitches));

                        // The field will be inserted before the referenced node. Move the node before the field instead.
                        previousNode.ParentNode.InsertBefore(previousNode, newField.Start);

                        // Remove the original NUMPAGES field from the document.
                        RemoveField(fieldStart);
                    }
                }
            }
        }

            /// <summary>
            /// NOTE: This is a simplistic method that will only work well when the match
            /// starts at the beginning of a run.
            /// </summary>
            ReplaceAction IReplacingCallback.Replacing(ReplacingArgs e)
            {
                DocumentBuilder builder = new DocumentBuilder((Aspose.Words.Document)e.MatchNode.Document);
                builder.MoveTo(e.MatchNode);
                // Replace '<CustomerName>' text with a red bold name.
                builder.InsertHtml("<b><font color='red'>James Bond</font></b>");

                e.Replacement = "";
                return ReplaceAction.Replace;
            }

        //最好這程式有人能維護的了.......
        private void MailMerge_MergeField(object sender, MergeFieldEventArgs e)
        {
            //不是 Fix 開頭的合併欄位不處理。
            if (!e.FieldName.ToUpper().StartsWith("Fix".ToUpper())) return;

            DocumentBuilder builder = new DocumentBuilder(e.Document);

            ReportStudent student = e.FieldValue as ReportStudent;

            //如果合併值不是 ReportStudent 就跳過...意思是有問題...。
            if (student == null) return;

            builder.MoveToField(e.Field, true);
            e.Field.Remove();

            if (e.FieldName == "Fix:年級學期")
            {
                #region 列印年級學期資訊(有點複雜)。
                SemesterDataCollection semesters = student.SHistory.GetGradeYearSemester().GetSemesters(PrintSetting.PrintSemesters);
                Row SemesterRow = builder.CurrentParagraph.ParentNode.ParentNode.NextSibling as Row; //下一個 Row。
                Paragraph originParagraph = builder.CurrentParagraph;

                int count = 0, offset = 1;

                foreach (SemesterData each in semesters)
                {
                    string currentGradeyear = Util.GetGradeyearString(each.GradeYear.ToString());

                    //如果沒有年級，就跳過。
                    if (string.IsNullOrEmpty(currentGradeyear)) continue;

                    builder.Write(currentGradeyear + "年級");
                    Paragraph nextPh = Util.NextCell(builder.CurrentParagraph);
                    if (nextPh == null) break; //沒有下一個 Cell ，就不印資料了。
                    builder.MoveTo(nextPh);

                    Paragraph resetParagraph = builder.CurrentParagraph;
                    SemesterRow.Cells[count + offset].Write(builder, GetSemesterString(each));

                    SemesterData semester = new SemesterData(0, each.SchoolYear, each.Semester);
                    if (!student.HeaderList.ContainsKey(semester))
                        student.HeaderList.AddRaw(each, count); //不要懷疑，這是對的。

                    builder.MoveTo(resetParagraph);
                    count++;
                }

                builder.MoveTo(originParagraph);
                (originParagraph.ParentNode as Cell).CellFormat.HorizontalMerge = CellMerge.First;
                Paragraph nextParagrap = originParagraph;
                string previousGradeyear = GetText(originParagraph);
                while ((nextParagrap = Util.NextCell(nextParagrap)) != null)
                {
                    if (GetText(nextParagrap) == previousGradeyear && !string.IsNullOrEmpty(previousGradeyear))
                    {
                        (nextParagrap.ParentNode as Cell).CellFormat.HorizontalMerge = CellMerge.Previous;
                        (nextParagrap.ParentNode as Cell).Paragraphs[0].Runs.Clear();
                    }
                    else
                        (nextParagrap.ParentNode as Cell).CellFormat.HorizontalMerge = CellMerge.First;

                    previousGradeyear = GetText(nextParagrap);
                }
                #endregion
            }
            else if (e.FieldName == "Fix:科目資訊")
            {
                #region 列印科目資料(爆炸複雜)

                Row template = builder.CurrentParagraph.ParentNode.ParentNode as Row;
                Table table = template.ParentNode as Table;

                if (PrintSetting.ListMethod == ListMethod.DomainOnly)
                {
                    #region 列印領域
                    UniqueSet<RowHeader> RowIndexs = new UniqueSet<RowHeader>();
                    //Environment.OSVersion.Platform
                    #region 列印 RowHeader
                    foreach (SemesterData semester in student.SHistory.GetGradeYearSemester().GetSemesters(PrintSetting.PrintSemesters))
                    {
                        SemesterData sysems = new SemesterData(0, semester.SchoolYear, semester.Semester);

                        //如果不包含該學期成績資料，就跳過。
                        if (!student.SemestersScore.Contains(sysems)) continue;

                        SemesterScore semsscore = student.SemestersScore[sysems];

                        ////準備彈性課程的科目(要詳列出來)。
                        //foreach (string strSubject in semsscore.Subject)
                        //{
                        //    SemesterSubjectScore subject = semsscore.Subject[strSubject];

                        //    if (DetailDomain.Contains(subject.Domain))
                        //    {
                        //        RefineDomain(subject);

                        //        RowHeader header = new RowHeader(subject.Domain, strSubject);
                        //        header.IsDomain = false;

//.........这里部分代码省略.........