Spire.Doc for .NET (332)
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Spire.Doc supports to retrieve, replace and delete bookmark content of a specified bookmark. This article will show you how we can get the plain text within a bookmark by using Spire.Doc with C# and VB.NET.
Step 1: Create a Document instance, and load a sample Word document.
Document doc = new Document();
doc.LoadFromFile("Bookmark.docx");
Step 2: Creates a BookmarkNavigator instance to access the bookmark.
BookmarksNavigator navigator = new BookmarksNavigator(doc);
Step 3: Locate a specific bookmark by bookmark name. Call the method GetBookmarkContent to get content within the bookmark.
navigator.MoveToBookmark("bookmark_1");
TextBodyPart textBodyPart = navigator.GetBookmarkContent();
Step 4: Iterate through the items in the bookmark content to get the plain, unformatted text of the bookmark.
string text = null;
foreach (var item in textBodyPart.BodyItems)
{
if (item is Paragraph)
{
foreach (var childObject in (item as Paragraph).ChildObjects)
{
if (childObject is TextRange)
{
text += (childObject as TextRange).Text;
}
}
}
}
Result:
Full Code:
using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
using System;
namespace GetText
{
class Program
{
static void Main(string[] args)
{
Document doc = new Document();
doc.LoadFromFile("Bookmark.docx");
BookmarksNavigator navigator = new BookmarksNavigator(doc);
navigator.MoveToBookmark("bookmark_1");
TextBodyPart textBodyPart = navigator.GetBookmarkContent();
string text = null;
foreach (var item in textBodyPart.BodyItems)
{
if (item is Paragraph)
{
foreach (var childObject in (item as Paragraph).ChildObjects)
{
if (childObject is TextRange)
{
text += (childObject as TextRange).Text;
}
}
}
}
Console.WriteLine(text);
}
}
}
Imports Spire.Doc
Imports Spire.Doc.Documents
Imports Spire.Doc.Fields
Namespace GetText
Class Program
Private Shared Sub Main(args As String())
Dim doc As New Document()
doc.LoadFromFile("Bookmark.docx")
Dim navigator As New BookmarksNavigator(doc)
navigator.MoveToBookmark("bookmark_1")
Dim textBodyPart As TextBodyPart = navigator.GetBookmarkContent()
Dim text As String = Nothing
For Each item As var In textBodyPart.BodyItems
If TypeOf item Is Paragraph Then
For Each childObject As var In TryCast(item, Paragraph).ChildObjects
If TypeOf childObject Is TextRange Then
text += TryCast(childObject, TextRange).Text
End If
Next
End If
Next
Console.WriteLine(text)
End Sub
End Class
End Namespace
Retrieve Style Names of all TextRanges in a Word Document in C#, VB.NET
2017-12-26 02:59:14 Written by support iceblueProgrammers may need to determine the style name of a section of text, or find the text in a document that appear in a specified style name, such as “Heading 1”. This article will show you how to retrieve style names that are applied in a Word document by using Spire.Doc with C# and VB.NET.
Step 1: Create a Document instance.
Document doc = new Document();
Step 2: Load a sample Word file.
doc.LoadFromFile("Sample.docx");
Step 3: Traverse all TextRanges in the document and get their style names through StyleName property.
foreach (Section section in doc.Sections)
{
foreach (Paragraph paragraph in section.Paragraphs)
{
foreach (DocumentObject docObject in paragraph.ChildObjects)
{
if (docObject.DocumentObjectType == DocumentObjectType.TextRange)
{
TextRange text = docObject as TextRange;
Console.WriteLine(text.StyleName);
}
}
}
}
Result:
Full Code:
using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
using System;
using System.Text.RegularExpressions;
namespace RetrieveStyleNames
{
class Program
{
static void Main(string[] args)
{
Document doc = new Document();
doc.LoadFromFile("Sample.docx");
foreach (Section section in doc.Sections)
{
foreach (Paragraph paragraph in section.Paragraphs)
{
foreach (DocumentObject docObject in paragraph.ChildObjects)
{
if (docObject.DocumentObjectType == DocumentObjectType.TextRange)
{
TextRange text = docObject as TextRange;
Console.WriteLine(text.StyleName);
}
}
Console.WriteLine();
}
}
}
}
}
Imports Spire.Doc
Imports Spire.Doc.Documents
Imports Spire.Doc.Fields
Imports System.Text.RegularExpressions
Namespace RetrieveStyleNames
Class Program
Private Shared Sub Main(args As String())
Dim doc As New Document()
doc.LoadFromFile("Sample.docx")
For Each section As Section In doc.Sections
For Each paragraph As Paragraph In section.Paragraphs
For Each docObject As DocumentObject In paragraph.ChildObjects
If docObject.DocumentObjectType = DocumentObjectType.TextRange Then
Dim text As TextRange = TryCast(docObject, TextRange)
Console.WriteLine(text.StyleName)
End If
Next
Console.WriteLine()
Next
Next
End Sub
End Class
End Namespace
Create a Cross-Reference to Bookmark in Word in C#, VB.NET
2017-12-21 07:54:20 Written by support iceblueA cross-reference refers to related information elsewhere in the same document. You can create cross-references to any existing items such as headings, footnotes, bookmarks, captions, and numbered paragraphs. This article will show you how to create a cross-reference to bookmark using Spire.Doc with C# and VB.NET.
Step 1: Create a Document instance.
Document doc = new Document(); Section section = doc.AddSection();
Step 2: Insert a bookmark.
Paragraph paragraph = section.AddParagraph();
paragraph.AppendBookmarkStart("MyBookmark");
paragraph.AppendText("Text inside a bookmark");
paragraph.AppendBookmarkEnd("MyBookmark");
Step 3: Create a cross-reference field, and link it to the bookmark through bookmark name.
Field field = new Field(doc); field.Type = FieldType.FieldRef; field.Code = @"REF MyBookmark \p \h";
Step 4: Add a paragraph, and insert the field to the paragraph.
paragraph = section.AddParagraph();
paragraph.AppendText("For more information, see ");
paragraph.ChildObjects.Add(field);
Step 5: Insert a FieldSeparator object to the paragraph, which works as separator in a field.
FieldMark fieldSeparator= new FieldMark(doc, FieldMarkType.FieldSeparator); paragraph.ChildObjects.Add(fieldSeparator);
Step 6: Set the display text of the cross-reference field.
TextRange tr = new TextRange(doc); tr.Text = "above"; paragraph.ChildObjects.Add(tr);
Step 7: Insert a FieldEnd object to the paragraph, which is used to mark the end of a field.
FieldMark fieldEnd = new FieldMark(doc, FieldMarkType.FieldEnd); paragraph.ChildObjects.Add(fieldEnd);
Step 8: Save to file.
doc.SaveToFile("output.docx", FileFormat.Docx2013);
Output:
The cross-reference appears as a link that takes the reader to the referenced item.
Full Code:
using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
namespace CreatCR
{
class Program
{
static void Main(string[] args)
{
Document doc = new Document();
Section section = doc.AddSection();
//create a bookmark
Paragraph paragraph = section.AddParagraph();
paragraph.AppendBookmarkStart("MyBookmark");
paragraph.AppendText("Text inside a bookmark");
paragraph.AppendBookmarkEnd("MyBookmark");
//insert line breaks
for (int i = 0; i < 4; i++)
{
paragraph.AppendBreak(BreakType.LineBreak);
}
//create a cross-reference field, and link it to bookmark
Field field = new Field(doc);
field.Type = FieldType.FieldRef;
field.Code = @"REF MyBookmark \p \h";
//insert field to paragraph
paragraph = section.AddParagraph();
paragraph.AppendText("For more information, see ");
paragraph.ChildObjects.Add(field);
//insert FieldSeparator object
FieldMark fieldSeparator = new FieldMark(doc, FieldMarkType.FieldSeparator);
paragraph.ChildObjects.Add(fieldSeparator);
//set display text of the field
TextRange tr = new TextRange(doc);
tr.Text = "above";
paragraph.ChildObjects.Add(tr);
//insert FieldEnd object to mark the end of the field
FieldMark fieldEnd = new FieldMark(doc, FieldMarkType.FieldEnd);
paragraph.ChildObjects.Add(fieldEnd);
//save file
doc.SaveToFile("output.docx", FileFormat.Docx2013);
}
}
}
Imports Spire.Doc
Imports Spire.Doc.Documents
Imports Spire.Doc.Fields
Namespace CreatCR
Class Program
Private Shared Sub Main(args As String())
Dim doc As New Document()
Dim section As Section = doc.AddSection()
'create a bookmark
Dim paragraph As Paragraph = section.AddParagraph()
paragraph.AppendBookmarkStart("MyBookmark")
paragraph.AppendText("Text inside a bookmark")
paragraph.AppendBookmarkEnd("MyBookmark")
'insert line breaks
For i As Integer = 0 To 3
paragraph.AppendBreak(BreakType.LineBreak)
Next
'create a cross-reference field, and link it to bookmark
Dim field As New Field(doc)
field.Type = FieldType.FieldRef
field.Code = "REF MyBookmark \p \h"
'insert field to paragraph
paragraph = section.AddParagraph()
paragraph.AppendText("For more information, see ")
paragraph.ChildObjects.Add(field)
'insert FieldSeparator object
Dim fieldSeparator As New FieldMark(doc, FieldMarkType.FieldSeparator)
paragraph.ChildObjects.Add(fieldSeparator)
'set display text of the field
Dim tr As New TextRange(doc)
tr.Text = "above"
paragraph.ChildObjects.Add(tr)
'insert FieldEnd object to mark the end of the field
Dim fieldEnd As New FieldMark(doc, FieldMarkType.FieldEnd)
paragraph.ChildObjects.Add(fieldEnd)
'save file
doc.SaveToFile("output.docx", FileFormat.Docx2013)
End Sub
End Class
End Namespace
