Spire.Doc for .NET是一個專業的Word .NET庫，設計用于幫助開發人員高效地開發創建、閱讀、編寫、轉換和打印任何來自.NET( C#, VB.NET, ASP.NET）平臺的Word文檔文件的功能。

Spire.Doc for .NET支持給Word文檔設置背景，可設置單一顏色、漸變顏色以及圖片背景。設置背景時，常見的方法是為整篇文章設置統一的背景，即每個頁面的背景都是一樣的。本文，將介紹如何來給Word中的不同頁面設置不同背景。具體分以下情況來設置。

點擊下載Spire.Doc for .NET最新版

①只需設置金喜正規買球背景和其他頁面不同

設置純色背景

C#

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

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

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

            //設置金喜正規買球頁眉頁腳不同
            section.PageSetup.DifferentFirstPageHeaderFooter = true;

            //在金喜正規買球頁眉添加形狀
            HeaderFooter firstpageheader = section.HeadersFooters.FirstPageFooter;//獲取金喜正規買球頁眉
            firstpageheader.Paragraphs.Clear();//清除頁眉默認的段落格式（因默認頁眉格式中包含有一條橫線）
            Paragraph firstpara = firstpageheader.AddParagraph();//重新添加段落
            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);//添加形狀
            shape.BehindText = true;//設置形狀襯于文字下方
            shape.HorizontalAlignment = ShapeHorizontalAlignment.Center;//設置對齊方式，鋪滿頁面
            shape.VerticalOrigin = VerticalOrigin.TopMarginArea;
            shape.FillColor = Color.LightBlue;//形狀顏色


            //在其他頁面的頁眉中添加形狀
            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;

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

VB.NET

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())
			'加載Word測試文檔
			Dim doc As New Document()
			doc.LoadFromFile("測試.docx")

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

			'設置金喜正規買球頁眉頁腳不同
			section.PageSetup.DifferentFirstPageHeaderFooter = True

			'在金喜正規買球頁眉添加形狀
			Dim firstpageheader As HeaderFooter = section.HeadersFooters.FirstPageFooter
			'獲取金喜正規買球頁眉
			firstpageheader.Paragraphs.Clear()
			'清除頁眉默認的段落格式（因默認頁眉格式中包含有一條橫線）
			Dim firstpara As Paragraph = firstpageheader.AddParagraph()
			'重新添加段落
			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)
			'添加形狀
			shape.BehindText = True
			'設置形狀襯于文字下方
			shape.HorizontalAlignment = ShapeHorizontalAlignment.Center
			'設置對齊方式，鋪滿頁面
			shape.VerticalOrigin = VerticalOrigin.TopMarginArea
			shape.FillColor = Color.LightBlue
			'形狀顏色

			'在其他頁面的頁眉中添加形狀
			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

			'保存文檔
			doc.SaveToFile("ColorBackground1.docx", FileFormat.Docx2013)
			System.Diagnostics.Process.Start("ColorBackground1.docx")
		End Sub
	End Class
End Namespace

設置圖片背景

C#

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

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

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

            //設置金喜正規買球頁眉頁腳不同
            section.PageSetup.DifferentFirstPageHeaderFooter = true;

            HeaderFooter firstpageheader = section.HeadersFooters.FirstPageFooter;//獲取金喜正規買球頁眉
            firstpageheader.Paragraphs.Clear();//清除頁眉默認的段落格式（因默認頁眉格式中包含有一條橫線）
            Paragraph firstpara = firstpageheader.AddParagraph();//重新添加段落

            //獲取頁面寬度、高度
            float width = section.PageSetup.PageSize.Width;
            float height = section.PageSetup.PageSize.Height; 
          
            //添加圖片到金喜正規買球頁眉
            DocPicture pic0 = firstpara.AppendPicture("1.png");
            pic0.TextWrappingStyle = TextWrappingStyle.Behind;
            pic0.HorizontalAlignment = ShapeHorizontalAlignment.Center;
            pic0.VerticalOrigin = VerticalOrigin.TopMarginArea;
            pic0.Width = width;
            pic0.Height = height;


            //在其他頁面的頁眉中添加圖片
            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;

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

VB.NET

Imports Spire.Doc
Imports Spire.Doc.Documents
Imports Spire.Doc.Fields

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

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

			'設置金喜正規買球頁眉頁腳不同
			section.PageSetup.DifferentFirstPageHeaderFooter = True

			Dim firstpageheader As HeaderFooter = section.HeadersFooters.FirstPageFooter
			'獲取金喜正規買球頁眉
			firstpageheader.Paragraphs.Clear()
			'清除頁眉默認的段落格式（因默認頁眉格式中包含有一條橫線）
			Dim firstpara As Paragraph = firstpageheader.AddParagraph()
			'重新添加段落
			'獲取頁面寬度、高度
			Dim width As Single = section.PageSetup.PageSize.Width
			Dim height As Single = section.PageSetup.PageSize.Height

			'添加圖片到金喜正規買球頁眉
			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

			'在其他頁面的頁眉中添加圖片
			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

			'保存文檔
			doc.SaveToFile("ImageBackground1.docx", FileFormat.Docx2013)
			System.Diagnostics.Process.Start("ImageBackground1.docx")
		End Sub
	End Class
End Namespace

②設置指定多個頁面背景不同

注意：給多個頁面設置不同背景時，需要通過獲取不同節的頁眉來設置，本次程序環境中所用源文檔已設置了多個節，

設置純色背景

C#

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

namespace DifferentBackground2
{
    class Program
    {
        static void Main(string[] args)
        {
            //加載Word文檔
            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;

            //添加圖片到頁眉
            HeaderFooter header1 = section1.HeadersFooters.Header;
            header1.Paragraphs.Clear();
            Paragraph para1 = header1.AddParagraph();
            ShapeObject shape1 = para1.AppendShape(width, height, ShapeType.Rectangle);//添加形狀
            shape1.BehindText = true;//設置形狀襯于文字下方
            shape1.HorizontalAlignment = ShapeHorizontalAlignment.Center;//設置對齊方式，鋪滿頁面
            shape1.VerticalOrigin = VerticalOrigin.TopMarginArea;
            shape1.FillColor = Color.LightSalmon;//形狀顏色

            //同理設置第二節頁眉中的圖片
            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);//添加形狀
            shape2.BehindText = true;//設置形狀襯于文字下方
            shape2.HorizontalAlignment = ShapeHorizontalAlignment.Center;//設置對齊方式，鋪滿頁面
            shape2.VerticalOrigin = VerticalOrigin.TopMarginArea;
            shape2.FillColor = Color.Moccasin;//形狀顏色

            //同理設置第三節中的頁眉中的圖片
            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);//添加形狀
            shape3.BehindText = true;//設置形狀襯于文字下方
            shape3.HorizontalAlignment = ShapeHorizontalAlignment.Center;//設置對齊方式，鋪滿頁面
            shape3.VerticalOrigin = VerticalOrigin.TopMarginArea;
            shape3.FillColor = Color.LawnGreen;//形狀顏色

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

VB.NET

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())
			'加載Word文檔
			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

			'添加圖片到頁眉
			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)
			'添加形狀
			shape1.BehindText = True
			'設置形狀襯于文字下方
			shape1.HorizontalAlignment = ShapeHorizontalAlignment.Center
			'設置對齊方式，鋪滿頁面
			shape1.VerticalOrigin = VerticalOrigin.TopMarginArea
			shape1.FillColor = Color.LightSalmon
			'形狀顏色
			'同理設置第二節頁眉中的圖片
			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)
			'添加形狀
			shape2.BehindText = True
			'設置形狀襯于文字下方
			shape2.HorizontalAlignment = ShapeHorizontalAlignment.Center
			'設置對齊方式，鋪滿頁面
			shape2.VerticalOrigin = VerticalOrigin.TopMarginArea
			shape2.FillColor = Color.Moccasin
			'形狀顏色
			'同理設置第三節中的頁眉中的圖片
			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)
			'添加形狀
			shape3.BehindText = True
			'設置形狀襯于文字下方
			shape3.HorizontalAlignment = ShapeHorizontalAlignment.Center
			'設置對齊方式，鋪滿頁面
			shape3.VerticalOrigin = VerticalOrigin.TopMarginArea
			shape3.FillColor = Color.LawnGreen
			'形狀顏色
			'保存文檔
			doc.SaveToFile("ColorBackground2.docx", FileFormat.Docx2013)
			System.Diagnostics.Process.Start("ColorBackground2.docx")
		End Sub
	End Class
End Namespace

設置圖片背景

C#

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

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

            //獲取第一節
            Section section1 = doc.Sections[0];
            //添加圖片到頁眉
            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;

            //同理設置第二節頁眉中的圖片
            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;

            //同理設置第三節中的頁眉中的圖片
            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;

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

VB.NET

Imports Spire.Doc
Imports Spire.Doc.Documents
Imports Spire.Doc.Fields

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

			'獲取第一節
			Dim section1 As Section = doc.Sections(0)
			'添加圖片到頁眉
			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

			'同理設置第二節頁眉中的圖片
			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

			'同理設置第三節中的頁眉中的圖片
			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

			'保存文檔
			doc.SaveToFile("ImageBackground2.docx", FileFormat.Docx2013)
			System.Diagnostics.Process.Start("ImageBackground2.docx")
		End Sub
	End Class
End Namespace