分页符是控制一页结束位置和新页面开始位置的标记。如果要将某个位置之后的内容移动到 Word 文档的下一页,可以插入分页符。在本文中,您将学习如何使用Spire.Doc for .NET库在 C# 和 VB.NET 中的 Word 文档中插入分页符。
Spire.Doc for.NET 最新下载(qun:767755948)
https://www.evget.com/product/3368/download
为 .NET 安装 Spire.Doc
首先,您需要添加 Spire.Doc for .NET 包中包含的 DLL 文件作为 .NET 项目中的引用。DLL 文件可以从此链接下载或通过NuGet安装。
PM> Install-Package Spire.Doc
在特定段落后插入分页符
以下是在特定段落后插入分页符的步骤:
[C#]
using Spire.Doc;
using Spire.Doc.Documents;
namespace InsertPageBreakAfterParagraph
{
class Program
{
static void Main(string[] args)
{
//Create a Document instance
Document document = new Document();
//Load a Word document
document.LoadFromFile("Sample.docx");
//Get the first section
Section section = document.Sections[0];
//Get the 2nd paragraph in the section
Paragraph paragraph = section.Paragraphs[1];
//Append a page break to the paragraph
paragraph.AppendBreak(BreakType.PageBreak);
//Save the result document
document.SaveToFile("InsertPageBreak.docx", FileFormat.Docx2013);
}
}
}
[VB.NET]
Imports Spire.Doc
Imports Spire.Doc.Documents
Namespace InsertPageBreakAfterParagraph
Friend Class Program
Private Shared Sub Main(ByVal args As String())
'Create a Document instance
Dim document As Document = New Document()
'Load a Word document
document.LoadFromFile("Sample.docx")
'Get the first section
Dim section As Section = document.Sections(0)
'Get the 2nd paragraph in the section
Dim paragraph As Paragraph = section.Paragraphs(1)
'Append a page break to the paragraph
paragraph.AppendBreak(BreakType.PageBreak)
'Save the result document
document.SaveToFile("InsertPageBreak.docx", FileFormat.Docx2013)
End Sub
End Class
End Namespace

在特定文本后插入分页符
以下是在特定文本后插入分页符的步骤:
[C#]
using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
using System;
namespace InsertPageBreakAfterText
{
class Program
{
static void Main(string[] args)
{
//Create a Document instance
Document document = new Document();
//Load a Word document
document.LoadFromFile("Sample.docx");
//Search a specific text
TextSelection selection = document.FindString("celebration", true, true);
//Get the text range of the seached text
TextRange range = selection.GetAsOneRange();
//Get the paragraph where the text range is located
Paragraph paragraph = range.OwnerParagraph;
//Get the position index of the text range in the paragraph
int index = paragraph.ChildObjects.IndexOf(range);
//Create a page break
Break pageBreak = new Break(document, BreakType.PageBreak);
//Insert the page break after the searched text
paragraph.ChildObjects.Insert(index + 1, pageBreak);
//Save the result document
document.SaveToFile("InsertPageBreakAfterText.docx", FileFormat.Docx2013);
}
}
}
[VB.NET]
Imports Spire.Doc
Imports Spire.Doc.Documents
Imports Spire.Doc.Fields
Namespace InsertPageBreakAfterText
Friend Class Program
Private Shared Sub Main(ByVal args As String())
'Create a Document instance
Dim document As Document = New Document()
'Load a Word document
document.LoadFromFile("Sample.docx")
'Search a specific text
Dim selection As TextSelection = document.FindString("celebration", True, True)
'Get the text range of the seached text
Dim range As TextRange = selection.GetAsOneRange()
'Get the paragraph where the text range is located
Dim paragraph As Paragraph = range.OwnerParagraph
'Get the position index of the text range in the paragraph
Dim index As Integer = paragraph.ChildObjects.IndexOf(range)
'Create a page break
Dim pageBreak As Break = New Break(document, BreakType.PageBreak)
'Insert the page break after the searched text
paragraph.ChildObjects.Insert(index + 1, pageBreak)
'Save the result document
document.SaveToFile("InsertPageBreakAfterText.docx", FileFormat.Docx2013)
End Sub
End Class
End Namespace
