C# 給Word不同頁面設定不同背景

iceblue發表於2021-02-02
C#

給Word文件設定背景時，通常只能針對整篇文件設定統一的背景，如果需要對某些頁面單獨設定背景，則需要通過另外的方式來實現。本文通過C# 程式程式碼演示如何來實現。並附VB.NET程式碼作參考。

思路：通過在頁首中新增形狀或者圖片，並將形狀或圖片平鋪（即設定形狀或圖片大小為頁面大小）到整個頁面。新增背景時，通過新增形狀並設定形狀顏色來設定成純色背景效果；通過新增圖片來實現圖片背景效果。

本次程式執行環境中包括：引入Spire.Doc.dll；.Net Framework 4.5.1

設定不同背景時，分以下2種情況：

1. 只需設定首頁背景和其他頁面不同

1.1 設定純色背景

【C#】

using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
using System.Drawing;

namespace DifferentBackground1
{
    class Program
    {
        static void Main(string[] args)
        {
            //載入Word測試文件
            Document doc = new Document();
            doc.LoadFromFile("測試.docx");

            //獲取第一節
            Section section = doc.Sections[0];

            //設定首頁頁首頁尾不同
            section.PageSetup.DifferentFirstPageHeaderFooter = true;

            //在首頁頁首新增形狀
            HeaderFooter firstpageheader = section.HeadersFooters.FirstPageFooter;//獲取首頁頁首
            firstpageheader.Paragraphs.Clear();//清除頁首預設的段落格式（因預設頁首格式中包含有一條橫線）
            Paragraph firstpara = firstpageheader.AddParagraph();//重新新增段落
            float width = section.PageSetup.PageSize.Width;//獲取頁面寬度、高度
            float height = section.PageSetup.PageSize.Height;
            ShapeObject shape = firstpara.AppendShape(width, height, ShapeType.Rectangle);//新增形狀
            shape.BehindText = true;//設定形狀襯於文字下方
            shape.HorizontalAlignment = ShapeHorizontalAlignment.Center;//設定對齊方式，鋪滿頁面
            shape.VerticalOrigin = VerticalOrigin.TopMarginArea;
            shape.FillColor = Color.LightBlue;//形狀顏色


            //在其他頁面的頁首中新增形狀
            HeaderFooter otherheader = section.HeadersFooters.Header;
            otherheader.Paragraphs.Clear();
            Paragraph otherpara = otherheader.AddParagraph();
            ShapeObject shape1 = otherpara.AppendShape(width, height, ShapeType.Rectangle);
            shape1.BehindText = true;
            shape1.HorizontalAlignment = ShapeHorizontalAlignment.Center;
            shape1.VerticalOrigin = VerticalOrigin.TopMarginArea;
            shape1.FillColor = Color.Pink;


            //儲存文件
            doc.SaveToFile("ColorBackground1.docx", FileFormat.Docx2013);
            System.Diagnostics.Process.Start("ColorBackground1.docx");
        }
    }
}

 

 

 

【VB.NET】

C# 給Word不同頁面設定不同背景 
Imports Spire.Doc
Imports Spire.Doc.Documents
Imports Spire.Doc.Fields
Imports System.Drawing

Namespace DifferentBackground1
    Class Program
        Private Shared Sub Main(args As String())
            '載入Word測試文件
            Dim doc As New Document()
            doc.LoadFromFile("測試.docx")

            '獲取第一節
            Dim section As Section = doc.Sections(0)

            '設定首頁頁首頁尾不同
            section.PageSetup.DifferentFirstPageHeaderFooter = True

            '在首頁頁首新增形狀
            Dim firstpageheader As HeaderFooter = section.HeadersFooters.FirstPageFooter
            '獲取首頁頁首
            firstpageheader.Paragraphs.Clear()
            '清除頁首預設的段落格式（因預設頁首格式中包含有一條橫線）
            Dim firstpara As Paragraph = firstpageheader.AddParagraph()
            '重新新增段落
            Dim width As Single = section.PageSetup.PageSize.Width
            '獲取頁面寬度、高度
            Dim height As Single = section.PageSetup.PageSize.Height
            Dim shape As ShapeObject = firstpara.AppendShape(width, height, ShapeType.Rectangle)
            '新增形狀
            shape.BehindText = True
            '設定形狀襯於文字下方
            shape.HorizontalAlignment = ShapeHorizontalAlignment.Center
            '設定對齊方式，鋪滿頁面
            shape.VerticalOrigin = VerticalOrigin.TopMarginArea
            shape.FillColor = Color.LightBlue
            '形狀顏色

            '在其他頁面的頁首中新增形狀
            Dim otherheader As HeaderFooter = section.HeadersFooters.Header
            otherheader.Paragraphs.Clear()
            Dim otherpara As Paragraph = otherheader.AddParagraph()
            Dim shape1 As ShapeObject = otherpara.AppendShape(width, height, ShapeType.Rectangle)
            shape1.BehindText = True
            shape1.HorizontalAlignment = ShapeHorizontalAlignment.Center
            shape1.VerticalOrigin = VerticalOrigin.TopMarginArea
            shape1.FillColor = Color.Pink


            '儲存文件
            doc.SaveToFile("ColorBackground1.docx", FileFormat.Docx2013)
            System.Diagnostics.Process.Start("ColorBackground1.docx")
        End Sub
    End Class
End Namespace
View Code

 

1.2 設定圖片背景

【C#】

using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;

namespace DifferentBackground1
{
    class Program
    {
        static void Main(string[] args)
        {
             //載入Word測試文件
            Document doc = new Document();
            doc.LoadFromFile("測試.docx");

            //獲取第一節
            Section section = doc.Sections[0];

            //設定首頁頁首頁尾不同
            section.PageSetup.DifferentFirstPageHeaderFooter = true;

            HeaderFooter firstpageheader = section.HeadersFooters.FirstPageFooter;//獲取首頁頁首
            firstpageheader.Paragraphs.Clear();//清除頁首預設的段落格式（因預設頁首格式中包含有一條橫線）
            Paragraph firstpara = firstpageheader.AddParagraph();//重新新增段落

            //獲取頁面寬度、高度
            float width = section.PageSetup.PageSize.Width;
            float height = section.PageSetup.PageSize.Height; 
          
            //新增圖片到首頁頁首
            DocPicture pic0 = firstpara.AppendPicture("1.png");
            pic0.TextWrappingStyle = TextWrappingStyle.Behind;
            pic0.HorizontalAlignment = ShapeHorizontalAlignment.Center;
            pic0.VerticalOrigin = VerticalOrigin.TopMarginArea;
            pic0.Width = width;
            pic0.Height = height;


            //在其他頁面的頁首中新增圖片
            HeaderFooter otherheader = section.HeadersFooters.Header;
            otherheader.Paragraphs.Clear();
            Paragraph otherpara = otherheader.AddParagraph();
            DocPicture pic1 = otherpara.AppendPicture("2.png");
            pic1.TextWrappingStyle = TextWrappingStyle.Behind;
            pic1.HorizontalAlignment = ShapeHorizontalAlignment.Center;
            pic1.VerticalOrigin = VerticalOrigin.TopMarginArea;
            pic1.Width = width;
            pic1.Height = height;


            //儲存文件
            doc.SaveToFile("ImageBackground1.docx", FileFormat.Docx2013);
            System.Diagnostics.Process.Start("ImageBackground1.docx");
        }
    }
}

 

 

【VB.NET】

C# 給Word不同頁面設定不同背景 
Imports Spire.Doc
Imports Spire.Doc.Documents
Imports Spire.Doc.Fields

Namespace DifferentBackground1
    Class Program
        Private Shared Sub Main(args As String())
            '載入Word測試文件
            Dim doc As New Document()
            doc.LoadFromFile("測試.docx")

            '獲取第一節
            Dim section As Section = doc.Sections(0)

            '設定首頁頁首頁尾不同
            section.PageSetup.DifferentFirstPageHeaderFooter = True

            Dim firstpageheader As HeaderFooter = section.HeadersFooters.FirstPageFooter
            '獲取首頁頁首
            firstpageheader.Paragraphs.Clear()
            '清除頁首預設的段落格式（因預設頁首格式中包含有一條橫線）
            Dim firstpara As Paragraph = firstpageheader.AddParagraph()
            '重新新增段落
            '獲取頁面寬度、高度
            Dim width As Single = section.PageSetup.PageSize.Width
            Dim height As Single = section.PageSetup.PageSize.Height

            '新增圖片到首頁頁首
            Dim pic0 As DocPicture = firstpara.AppendPicture("1.png")
            pic0.TextWrappingStyle = TextWrappingStyle.Behind
            pic0.HorizontalAlignment = ShapeHorizontalAlignment.Center
            pic0.VerticalOrigin = VerticalOrigin.TopMarginArea
            pic0.Width = width
            pic0.Height = height


            '在其他頁面的頁首中新增圖片
            Dim otherheader As HeaderFooter = section.HeadersFooters.Header
            otherheader.Paragraphs.Clear()
            Dim otherpara As Paragraph = otherheader.AddParagraph()
            Dim pic1 As DocPicture = otherpara.AppendPicture("2.png")
            pic1.TextWrappingStyle = TextWrappingStyle.Behind
            pic1.HorizontalAlignment = ShapeHorizontalAlignment.Center
            pic1.VerticalOrigin = VerticalOrigin.TopMarginArea
            pic1.Width = width
            pic1.Height = height


            '儲存文件
            doc.SaveToFile("ImageBackground1.docx", FileFormat.Docx2013)
            System.Diagnostics.Process.Start("ImageBackground1.docx")
        End Sub
    End Class
End Namespace
View Code

 

2. 設定指定多個頁面背景不同

注：給多個頁面設定不同背景時，需要通過獲取不同節的頁首來設定，本次程式環境中所用源文件已設定了多個節，如需手動設定分節，可參考程式碼：

document.Sections[0].Paragraphs[0].InsertSectionBreak(SectionBreakType.NoBreak);

2.1 設定純色背景

【C#】

using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
using System.Drawing;

namespace DifferentBackground2
{
    class Program
    {
        static void Main(string[] args)
        {
            //載入Word文件
            Document doc = new Document();
            doc.LoadFromFile("測試.docx");

            //獲取第一節
            Section section1 = doc.Sections[0];

            //獲取頁面寬度、高度
            float width = section1.PageSetup.PageSize.Width;
            float height = section1.PageSetup.PageSize.Height;

            //新增圖片到頁首
            HeaderFooter header1 = section1.HeadersFooters.Header;
            header1.Paragraphs.Clear();
            Paragraph para1 = header1.AddParagraph();
            ShapeObject shape1 = para1.AppendShape(width, height, ShapeType.Rectangle);//新增形狀
            shape1.BehindText = true;//設定形狀襯於文字下方
            shape1.HorizontalAlignment = ShapeHorizontalAlignment.Center;//設定對齊方式，鋪滿頁面
            shape1.VerticalOrigin = VerticalOrigin.TopMarginArea;
            shape1.FillColor = Color.LightSalmon;//形狀顏色

            //同理設定第二節頁首中的圖片
            Section section2 = doc.Sections[1];
            HeaderFooter header2 = section2.HeadersFooters.Header;
            header2.Paragraphs.Clear();
            Paragraph para2 = header2.AddParagraph();
            ShapeObject shape2 = para2.AppendShape(width, height, ShapeType.Rectangle);//新增形狀
            shape2.BehindText = true;//設定形狀襯於文字下方
            shape2.HorizontalAlignment = ShapeHorizontalAlignment.Center;//設定對齊方式，鋪滿頁面
            shape2.VerticalOrigin = VerticalOrigin.TopMarginArea;
            shape2.FillColor = Color.Moccasin;//形狀顏色

            //同理設定第三節中的頁首中的圖片
            Section section3 = doc.Sections[2];
            HeaderFooter header3 = section3.HeadersFooters.Header;
            header3.Paragraphs.Clear();
            Paragraph para3 = header3.AddParagraph();
            ShapeObject shape3 = para3.AppendShape(width, height, ShapeType.Rectangle);//新增形狀
            shape3.BehindText = true;//設定形狀襯於文字下方
            shape3.HorizontalAlignment = ShapeHorizontalAlignment.Center;//設定對齊方式，鋪滿頁面
            shape3.VerticalOrigin = VerticalOrigin.TopMarginArea;
            shape3.FillColor = Color.LawnGreen;//形狀顏色

            //儲存文件
            doc.SaveToFile("ColorBackground2.docx", FileFormat.Docx2013);
            System.Diagnostics.Process.Start("ColorBackground2.docx");
        }
    }
}

 

 

【VB.NET】

C# 給Word不同頁面設定不同背景 
Imports Spire.Doc
Imports Spire.Doc.Documents
Imports Spire.Doc.Fields
Imports System.Drawing

Namespace DifferentBackground2
    Class Program
        Private Shared Sub Main(args As String())
            '載入Word文件
            Dim doc As New Document()
            doc.LoadFromFile("測試.docx")

            '獲取第一節
            Dim section1 As Section = doc.Sections(0)

            '獲取頁面寬度、高度
            Dim width As Single = section1.PageSetup.PageSize.Width
            Dim height As Single = section1.PageSetup.PageSize.Height

            '新增圖片到頁首
            Dim header1 As HeaderFooter = section1.HeadersFooters.Header
            header1.Paragraphs.Clear()
            Dim para1 As Paragraph = header1.AddParagraph()
            Dim shape1 As ShapeObject = para1.AppendShape(width, height, ShapeType.Rectangle)
            '新增形狀
            shape1.BehindText = True
            '設定形狀襯於文字下方
            shape1.HorizontalAlignment = ShapeHorizontalAlignment.Center
            '設定對齊方式，鋪滿頁面
            shape1.VerticalOrigin = VerticalOrigin.TopMarginArea
            shape1.FillColor = Color.LightSalmon
            '形狀顏色
            '同理設定第二節頁首中的圖片
            Dim section2 As Section = doc.Sections(1)
            Dim header2 As HeaderFooter = section2.HeadersFooters.Header
            header2.Paragraphs.Clear()
            Dim para2 As Paragraph = header2.AddParagraph()
            Dim shape2 As ShapeObject = para2.AppendShape(width, height, ShapeType.Rectangle)
            '新增形狀
            shape2.BehindText = True
            '設定形狀襯於文字下方
            shape2.HorizontalAlignment = ShapeHorizontalAlignment.Center
            '設定對齊方式，鋪滿頁面
            shape2.VerticalOrigin = VerticalOrigin.TopMarginArea
            shape2.FillColor = Color.Moccasin
            '形狀顏色
            '同理設定第三節中的頁首中的圖片
            Dim section3 As Section = doc.Sections(2)
            Dim header3 As HeaderFooter = section3.HeadersFooters.Header
            header3.Paragraphs.Clear()
            Dim para3 As Paragraph = header3.AddParagraph()
            Dim shape3 As ShapeObject = para3.AppendShape(width, height, ShapeType.Rectangle)
            '新增形狀
            shape3.BehindText = True
            '設定形狀襯於文字下方
            shape3.HorizontalAlignment = ShapeHorizontalAlignment.Center
            '設定對齊方式，鋪滿頁面
            shape3.VerticalOrigin = VerticalOrigin.TopMarginArea
            shape3.FillColor = Color.LawnGreen
            '形狀顏色
            '儲存文件
            doc.SaveToFile("ColorBackground2.docx", FileFormat.Docx2013)
            System.Diagnostics.Process.Start("ColorBackground2.docx")
        End Sub
    End Class
End Namespace
View Code

 

2.2 設定圖片背景

【C#】

using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;

namespace DifferentBackground2
{
    class Program
    {
        static void Main(string[] args)
        {
            //載入Word文件
            Document doc = new Document();
            doc.LoadFromFile("測試.docx");

            //獲取第一節
            Section section1 = doc.Sections[0];
            //新增圖片到頁首
            HeaderFooter header1 = section1.HeadersFooters.Header;
            header1.Paragraphs.Clear();
            Paragraph para1 = header1.AddParagraph();
            DocPicture pic1 = para1.AppendPicture("1.png");
            pic1.TextWrappingStyle = TextWrappingStyle.Behind;
            pic1.HorizontalAlignment = ShapeHorizontalAlignment.Center;
            pic1.VerticalOrigin = VerticalOrigin.TopMarginArea;
            float width = section1.PageSetup.PageSize.Width;
            float height = section1.PageSetup.PageSize.Height;
            pic1.Width = width;
            pic1.Height = height;

            //同理設定第二節頁首中的圖片
            Section section2 = doc.Sections[1];
            HeaderFooter header2 = section2.HeadersFooters.Header;
            header2.Paragraphs.Clear();
            Paragraph para2 = header2.AddParagraph();
            DocPicture pic2 = para2.AppendPicture("2.png");
            pic2.TextWrappingStyle = TextWrappingStyle.Behind;
            pic2.HorizontalAlignment = ShapeHorizontalAlignment.Center;
            pic2.VerticalOrigin = VerticalOrigin.TopMarginArea; 
            pic2.Width = width;
            pic2.Height = height;

            //同理設定第三節中的頁首中的圖片
            Section section3 = doc.Sections[2];
            HeaderFooter header3 = section3.HeadersFooters.Header;
            header3.Paragraphs.Clear();
            Paragraph para3 = header3.AddParagraph();
            DocPicture pic3 = para3.AppendPicture("3.png");
            pic3.TextWrappingStyle = TextWrappingStyle.Behind;
            pic3.HorizontalAlignment = ShapeHorizontalAlignment.Center;
            pic3.VerticalOrigin = VerticalOrigin.TopMarginArea;
            pic3.Width = width;
            pic3.Height = height;

            //儲存文件
            doc.SaveToFile("ImageBackground2.docx", FileFormat.Docx2013);
            System.Diagnostics.Process.Start("ImageBackground2.docx");
        }
    }
}

 

 

【VB.NET】

C# 給Word不同頁面設定不同背景 
Imports Spire.Doc
Imports Spire.Doc.Documents
Imports Spire.Doc.Fields

Namespace DifferentBackground2
    Class Program
        Private Shared Sub Main(args As String())
            '載入Word文件
            Dim doc As New Document()
            doc.LoadFromFile("測試.docx")

            '獲取第一節
            Dim section1 As Section = doc.Sections(0)
            '新增圖片到頁首
            Dim header1 As HeaderFooter = section1.HeadersFooters.Header
            header1.Paragraphs.Clear()
            Dim para1 As Paragraph = header1.AddParagraph()
            Dim pic1 As DocPicture = para1.AppendPicture("1.png")
            pic1.TextWrappingStyle = TextWrappingStyle.Behind
            pic1.HorizontalAlignment = ShapeHorizontalAlignment.Center
            pic1.VerticalOrigin = VerticalOrigin.TopMarginArea
            Dim width As Single = section1.PageSetup.PageSize.Width
            Dim height As Single = section1.PageSetup.PageSize.Height
            pic1.Width = width
            pic1.Height = height

            '同理設定第二節頁首中的圖片
            Dim section2 As Section = doc.Sections(1)
            Dim header2 As HeaderFooter = section2.HeadersFooters.Header
            header2.Paragraphs.Clear()
            Dim para2 As Paragraph = header2.AddParagraph()
            Dim pic2 As DocPicture = para2.AppendPicture("2.png")
            pic2.TextWrappingStyle = TextWrappingStyle.Behind
            pic2.HorizontalAlignment = ShapeHorizontalAlignment.Center
            pic2.VerticalOrigin = VerticalOrigin.TopMarginArea
            pic2.Width = width
            pic2.Height = height

            '同理設定第三節中的頁首中的圖片
            Dim section3 As Section = doc.Sections(2)
            Dim header3 As HeaderFooter = section3.HeadersFooters.Header
            header3.Paragraphs.Clear()
            Dim para3 As Paragraph = header3.AddParagraph()
            Dim pic3 As DocPicture = para3.AppendPicture("3.png")
            pic3.TextWrappingStyle = TextWrappingStyle.Behind
            pic3.HorizontalAlignment = ShapeHorizontalAlignment.Center
            pic3.VerticalOrigin = VerticalOrigin.TopMarginArea
            pic3.Width = width
            pic3.Height = height

            '儲存文件
            doc.SaveToFile("ImageBackground2.docx", FileFormat.Docx2013)
            System.Diagnostics.Process.Start("ImageBackground2.docx")
        End Sub
    End Class
End Namespace
View Code

 

相關文章