內容控件簡介

內容控件在Word文檔中充當著特定內容的容器，不同的內容控件可以指定不同的內容類型（例如日期、圖片或文本等）以及能否編輯此內容。我們從Word 2013中選取了以下幾種常見的內容控件進行介紹：

添加內容控件

Spire.Doc組件支持用戶在Word文檔中添加多種內容控件。以下代碼將展示如何使用Spire.Doc組件給Word文檔添加上述表格中所介紹的內容控件。

//創建一個新的word文檔  
Document document = new Document();
//添加一個section到文檔
Section section = document.AddSection();
//添加一個段落到section
Paragraph paragraph = section.AddParagraph();

//添加下拉列表內容控件
StructureDocumentTagInline sdt = new StructureDocumentTagInline(document);
paragraph.ChildObjects.Add(sdt);
sdt.SDTProperties.SDTType = SdtType.DropDownList;
//為控件設置標題和標簽
sdt.SDTProperties.Alias = "下拉列表";
sdt.SDTProperties.Tag = "下拉列表";
//添加下拉選項
SdtDropDownList sddl = new SdtDropDownList();
sddl.ListItems.Add(new SdtListItem("男", "1"));
sddl.ListItems.Add(new SdtListItem("女", "2"));
sdt.SDTProperties.ControlProperties = sddl;
//設置控件顯示的初始選項
TextRange rt = new TextRange(document);
rt.Text = sddl.ListItems[0].DisplayText;
sdt.SDTContent.ChildObjects.Add(rt);

//添加純文本內容控件  
paragraph = section.AddParagraph();
sdt = new StructureDocumentTagInline(document);
paragraph.ChildObjects.Add(sdt);
sdt.SDTProperties.SDTType = SdtType.Text;
//為控件設置標題和標簽
sdt.SDTProperties.Alias = "純文本";
sdt.SDTProperties.Tag = "純文本";
//設置顯示文本
SdtText text = new SdtText(false);
text.IsMultiline = true;
sdt.SDTProperties.ControlProperties = text;
rt = new TextRange(document);
rt.Text = "此處只能輸入文本";
sdt.SDTContent.ChildObjects.Add(rt);

//添加格式文本內容控件  
paragraph = section.AddParagraph();
sdt = new StructureDocumentTagInline(document);
paragraph.ChildObjects.Add(sdt);
sdt.SDTProperties.SDTType = SdtType.RichText;
//為控件設置標題和標簽
sdt.SDTProperties.Alias = "格式文本";
sdt.SDTProperties.Tag = "格式文本";
//設置顯示文本
SdtText richText = new SdtText(true);
richText.IsMultiline = true;
sdt.SDTProperties.ControlProperties = richText;
rt = new TextRange(document);
rt.Text = "輸入格式化的文本、表格和圖片等";
sdt.SDTContent.ChildObjects.Add(rt);

//添加日期選取器內容控件  
paragraph = section.AddParagraph();
sdt = new StructureDocumentTagInline(document);
paragraph.ChildObjects.Add(sdt);
sdt.SDTProperties.SDTType = SdtType.DatePicker;
//為控件設置標題和標簽
sdt.SDTProperties.Alias = "日期選取器";
sdt.SDTProperties.Tag = "日期選取器";
//設置日歷模式
SdtDate date = new SdtDate();
date.CalendarType = CalendarType.Default;
date.DateFormat = "yyyy.MM.dd";
date.FullDate = DateTime.Now;
sdt.SDTProperties.ControlProperties = date;
//設置顯示日期
rt = new TextRange(document);
rt.Text = "1990.02.08";
sdt.SDTContent.ChildObjects.Add(rt);

//添加組合框內容控件  
paragraph = section.AddParagraph();
sdt = new StructureDocumentTagInline(document);
paragraph.ChildObjects.Add(sdt);
sdt.SDTProperties.SDTType = SdtType.ComboBox;
//為控件設置標題和標簽
sdt.SDTProperties.Alias = "組合框";
sdt.SDTProperties.Tag = "組合框";
//添加選項
SdtComboBox cb = new SdtComboBox();
cb.ListItems.Add(new SdtListItem("英國", "1"));
cb.ListItems.Add(new SdtListItem("日本", "2"));
cb.ListItems.Add(new SdtListItem("意大利", "3"));
sdt.SDTProperties.ControlProperties = cb;
//添加顯示文本
rt = new TextRange(document);
rt.Text = cb.ListItems[0].DisplayText;
sdt.SDTContent.ChildObjects.Add(rt);

//添加圖片內容控件  
paragraph = section.AddParagraph();
sdt = new StructureDocumentTagInline(document);
paragraph.ChildObjects.Add(sdt);
sdt.SDTProperties.SDTType = SdtType.Picture;
//為控件設置標題和標簽
sdt.SDTProperties.Alias = "圖片";
sdt.SDTProperties.Tag = "圖片";
//添加圖片
DocPicture pic = new DocPicture(document) { Width = 10, Height = 10 };
pic.LoadImage(Image.FromFile(@"C:\Users\Administrator\Desktop\YourLogo.png"));
sdt.SDTContent.ChildObjects.Add(pic);

//保存文檔           
document.SaveToFile("Controls.docx", FileFormat.Docx);