Text Box（文本框）是Word排版的工具之一。在Word文档正文的任何地方插入文本框，可添加补充信息，放在合适的位置，也不会影响正文的连续性。我们可以设置文本框的大小，线型，内部边距，背景填充等效果。文本框内可以图文混排，设置字体，字号，图片大小等。 在日常使用中，我们很容易忽略这些元素，仅仅插入一个黑色单线，仅含文字的文本框。因而，我觉得有必要向大家介绍并制作一个版式精良的文本框，抛砖引玉。
本篇博文主要介绍，如何使用C#在Word文档的特定位置，插入一个有图片填充，内部边距，图文混排，线型精致的文本框。感兴趣的博友请从E-iceblue下载Free Spire.Doc，并添加为Visual Studio引用。
需要用的命名空间:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Spire.Doc;
using Spire.Doc.Fields;
using Spire.Doc.Documents;
using System.Drawing;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Spire.Doc;
using Spire.Doc.Fields;
using Spire.Doc.Documents;
using System.Drawing;
步骤详解：
步骤一：加载一个只含有文本的Word文档，如下图。
Document document =
new Document();
document.LoadFromFile( " 李白生平.docx ");
document.LoadFromFile( " 李白生平.docx ");
步骤二：在加载的Word文档中添加一个文本框，并设定其具体位置。这里需要考虑两点：插入的页和页面的位置。即：在哪一页插入这个文本框，文本框在该页的位置。只有定位好这两点，文本框的位置才能具体确认。此外，还需考虑文本框和文本的位置关系，即设置位置和自动换行（text wrapping）。所以，以下代码，通过设定文本框在哪一段落，相较于页面的位置和自动换行，来确定其位置。
TextBox TB = document.Sections[
0].Paragraphs[
0].AppendTextBox(
150,
300);
TB.Format.HorizontalOrigin = HorizontalOrigin.Page;
TB.Format.HorizontalPosition = 370;
TB.Format.VerticalOrigin = VerticalOrigin.Page;
TB.Format.VerticalPosition = 155;
TB.Format.TextWrappingStyle = TextWrappingStyle.Square;
TB.Format.TextWrappingType = TextWrappingType.Both;
TB.Format.HorizontalOrigin = HorizontalOrigin.Page;
TB.Format.HorizontalPosition = 370;
TB.Format.VerticalOrigin = VerticalOrigin.Page;
TB.Format.VerticalPosition = 155;
TB.Format.TextWrappingStyle = TextWrappingStyle.Square;
TB.Format.TextWrappingType = TextWrappingType.Both;
步骤三：设置文本框框的颜色，内部边距，图片填充。
TB.Format.LineStyle = TextBoxLineStyle.Double;
TB.Format.LineColor = Color.LightGoldenrodYellow;
TB.Format.LineDashing = LineDashing.Solid;
TB.Format.LineWidth = 3;
TB.Format.InternalMargin.Top = 12;
TB.Format.InternalMargin.Bottom = 8;
TB.Format.InternalMargin.Left = 12;
TB.Format.InternalMargin.Right = 12;
TB.Format.FillEfects.Type = BackgroundType.Picture;
TB.Format.FillEfects.Picture = Image.FromFile( " 2.jpg ");
TB.Format.LineColor = Color.LightGoldenrodYellow;
TB.Format.LineDashing = LineDashing.Solid;
TB.Format.LineWidth = 3;
TB.Format.InternalMargin.Top = 12;
TB.Format.InternalMargin.Bottom = 8;
TB.Format.InternalMargin.Left = 12;
TB.Format.InternalMargin.Right = 12;
TB.Format.FillEfects.Type = BackgroundType.Picture;
TB.Format.FillEfects.Picture = Image.FromFile( " 2.jpg ");
步骤四：在文本框内添加段落文本，图片，设置字体，字体颜色，行间距，段后距，对齐方式等。然后保存文档，打开查看效果。
Paragraph para1 = TB.Body.AddParagraph();
para1.Format.AfterSpacing = 6;
para1.Format.HorizontalAlignment = HorizontalAlignment.Center;
TextRange TR1 = para1.AppendText( " 李白 ");
TR1.CharacterFormat.FontName = " 华文新魏 ";
TR1.CharacterFormat.FontSize = 16;
TR1.CharacterFormat.Bold = true;
Paragraph para2 = TB.Body.AddParagraph();
Image image = Image.FromFile( " 李白.jpg ");
DocPicture picture = para2.AppendPicture(image);
picture.Width = 120;
picture.Height = 160;
para2.Format.AfterSpacing = 8;
para2.Format.HorizontalAlignment = HorizontalAlignment.Center;
Paragraph para3 = TB.Body.AddParagraph();
TextRange TR2 = para3.AppendText( " 盛唐最杰出的诗人，中国历史最伟大的浪漫主义诗人杜甫赞其文章“笔落惊风雨，诗成泣鬼神” ");
TR2.CharacterFormat.FontName = " 华文新魏 ";
TR2.CharacterFormat.FontSize = 11;
para3.Format.LineSpacing = 15;
para3.Format.HorizontalAlignment = HorizontalAlignment.Left;
para3.Format.SuppressAutoHyphens = true;
document.SaveToFile( " R1.docx ");
System.Diagnostics.Process.Start( " R1.docx ");
para1.Format.AfterSpacing = 6;
para1.Format.HorizontalAlignment = HorizontalAlignment.Center;
TextRange TR1 = para1.AppendText( " 李白 ");
TR1.CharacterFormat.FontName = " 华文新魏 ";
TR1.CharacterFormat.FontSize = 16;
TR1.CharacterFormat.Bold = true;
Paragraph para2 = TB.Body.AddParagraph();
Image image = Image.FromFile( " 李白.jpg ");
DocPicture picture = para2.AppendPicture(image);
picture.Width = 120;
picture.Height = 160;
para2.Format.AfterSpacing = 8;
para2.Format.HorizontalAlignment = HorizontalAlignment.Center;
Paragraph para3 = TB.Body.AddParagraph();
TextRange TR2 = para3.AppendText( " 盛唐最杰出的诗人，中国历史最伟大的浪漫主义诗人杜甫赞其文章“笔落惊风雨，诗成泣鬼神” ");
TR2.CharacterFormat.FontName = " 华文新魏 ";
TR2.CharacterFormat.FontSize = 11;
para3.Format.LineSpacing = 15;
para3.Format.HorizontalAlignment = HorizontalAlignment.Left;
para3.Format.SuppressAutoHyphens = true;
document.SaveToFile( " R1.docx ");
System.Diagnostics.Process.Start( " R1.docx ");
效果图：
完整代码示例：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Spire.Doc;
using Spire.Doc.Fields;
using Spire.Doc.Documents;
using System.Drawing;
namespace textbox
{
class Program
{
static void Main( string[] args)
{
Document document = new Document();
document.LoadFromFile( " 李白生平.docx ");
TextBox TB = document.Sections[ 0].Paragraphs[ 0].AppendTextBox( 150, 300);
TB.Format.HorizontalOrigin = HorizontalOrigin.Page;
TB.Format.HorizontalPosition = 370;
TB.Format.VerticalOrigin = VerticalOrigin.Page;
TB.Format.VerticalPosition = 155;
TB.Format.TextWrappingStyle = TextWrappingStyle.Square;
TB.Format.TextWrappingType = TextWrappingType.Both;
TB.Format.LineStyle = TextBoxLineStyle.Double;
TB.Format.LineColor = Color.LightGoldenrodYellow;
TB.Format.LineDashing = LineDashing.Solid;
TB.Format.LineWidth = 3;
TB.Format.InternalMargin.Top = 12;
TB.Format.InternalMargin.Bottom = 8;
TB.Format.InternalMargin.Left = 12;
TB.Format.InternalMargin.Right = 12;
TB.Format.FillEfects.Type = BackgroundType.Picture;
TB.Format.FillEfects.Picture = Image.FromFile( " 2.jpg ");
Paragraph para1 = TB.Body.AddParagraph();
para1.Format.AfterSpacing = 6;
para1.Format.HorizontalAlignment = HorizontalAlignment.Center;
TextRange TR1 = para1.AppendText( " 李白 ");
TR1.CharacterFormat.FontName = " 华文新魏 ";
TR1.CharacterFormat.FontSize = 16;
TR1.CharacterFormat.Bold = true;
Paragraph para2 = TB.Body.AddParagraph();
Image image = Image.FromFile( " 李白.jpg ");
DocPicture picture = para2.AppendPicture(image);
picture.Width = 120;
picture.Height = 160;
para2.Format.AfterSpacing = 8;
para2.Format.HorizontalAlignment = HorizontalAlignment.Center;
Paragraph para3 = TB.Body.AddParagraph();
TextRange TR2 = para3.AppendText( " 盛唐最杰出的诗人，中国历史最伟大的浪漫主义诗人杜甫赞其文章“笔落惊风雨，诗成泣鬼神” ");
TR2.CharacterFormat.FontName = " 华文新魏 ";
TR2.CharacterFormat.FontSize = 11;
para3.Format.LineSpacing = 15;
para3.Format.HorizontalAlignment = HorizontalAlignment.Left;
para3.Format.SuppressAutoHyphens = true;
document.SaveToFile( " R1.docx ");
System.Diagnostics.Process.Start( " R1.docx ");
}
}
}
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Spire.Doc;
using Spire.Doc.Fields;
using Spire.Doc.Documents;
using System.Drawing;
namespace textbox
{
class Program
{
static void Main( string[] args)
{
Document document = new Document();
document.LoadFromFile( " 李白生平.docx ");
TextBox TB = document.Sections[ 0].Paragraphs[ 0].AppendTextBox( 150, 300);
TB.Format.HorizontalOrigin = HorizontalOrigin.Page;
TB.Format.HorizontalPosition = 370;
TB.Format.VerticalOrigin = VerticalOrigin.Page;
TB.Format.VerticalPosition = 155;
TB.Format.TextWrappingStyle = TextWrappingStyle.Square;
TB.Format.TextWrappingType = TextWrappingType.Both;
TB.Format.LineStyle = TextBoxLineStyle.Double;
TB.Format.LineColor = Color.LightGoldenrodYellow;
TB.Format.LineDashing = LineDashing.Solid;
TB.Format.LineWidth = 3;
TB.Format.InternalMargin.Top = 12;
TB.Format.InternalMargin.Bottom = 8;
TB.Format.InternalMargin.Left = 12;
TB.Format.InternalMargin.Right = 12;
TB.Format.FillEfects.Type = BackgroundType.Picture;
TB.Format.FillEfects.Picture = Image.FromFile( " 2.jpg ");
Paragraph para1 = TB.Body.AddParagraph();
para1.Format.AfterSpacing = 6;
para1.Format.HorizontalAlignment = HorizontalAlignment.Center;
TextRange TR1 = para1.AppendText( " 李白 ");
TR1.CharacterFormat.FontName = " 华文新魏 ";
TR1.CharacterFormat.FontSize = 16;
TR1.CharacterFormat.Bold = true;
Paragraph para2 = TB.Body.AddParagraph();
Image image = Image.FromFile( " 李白.jpg ");
DocPicture picture = para2.AppendPicture(image);
picture.Width = 120;
picture.Height = 160;
para2.Format.AfterSpacing = 8;
para2.Format.HorizontalAlignment = HorizontalAlignment.Center;
Paragraph para3 = TB.Body.AddParagraph();
TextRange TR2 = para3.AppendText( " 盛唐最杰出的诗人，中国历史最伟大的浪漫主义诗人杜甫赞其文章“笔落惊风雨，诗成泣鬼神” ");
TR2.CharacterFormat.FontName = " 华文新魏 ";
TR2.CharacterFormat.FontSize = 11;
para3.Format.LineSpacing = 15;
para3.Format.HorizontalAlignment = HorizontalAlignment.Left;
para3.Format.SuppressAutoHyphens = true;
document.SaveToFile( " R1.docx ");
System.Diagnostics.Process.Start( " R1.docx ");
}
}
}
感谢阅读，欢迎评论交流。
