本文将介绍如何使用Spire.Doc for Java给Word文档添加组合框、复选框、文本、图片、日期选取器和下拉列表内容控件。

import com.spire.doc.*;
import com.spire.doc.documents.*;
import com.spire.doc.fields.*;

import java.util.Date;

public class ContentControls {
    public static void main(String[] args){
        //创建Word文档
        Document document = new Document();
        Section section = document.addSection();
        Paragraph paragraph = section.addParagraph();
        TextRange txtRange = paragraph.appendText("以下示例展示了如何给Word文档添加内容控件");
        section.addParagraph();

        //添加组合框内容控件
        paragraph = section.addParagraph();
        txtRange = paragraph.appendText("组合框内容控件：  ");
        txtRange.getCharacterFormat().setItalic(true);
        StructureDocumentTagInline sd = new StructureDocumentTagInline(document);
        paragraph.getChildObjects().add(sd);
        sd.getSDTProperties().setSDTType(SdtType.Combo_Box);
        sd.getSDTProperties().setAlias("组合框");
        sd.getSDTProperties().setTag("组合框");
        SdtComboBox cb = new SdtComboBox();
        cb.getListItems().add(new SdtListItem("Spire.Doc"));
        cb.getListItems().add(new SdtListItem("Spire.XLS"));
        cb.getListItems().add(new SdtListItem("Spire.PDF"));
        sd.getSDTProperties().setControlProperties(cb);
        TextRange rt = new TextRange(document);
        rt.setText(cb.getListItems().get(0).getDisplayText());
        sd.getSDTContent().getChildObjects().add(rt);
        section.addParagraph();

        //添加复选框内容控件
        paragraph = section.addParagraph();
        txtRange = paragraph.appendText("复选框内容控件：  ");
        txtRange.getCharacterFormat().setItalic(true);
        sd = new StructureDocumentTagInline(document);
        paragraph.getChildObjects().add(sd);
        sd.getSDTProperties().setSDTType(SdtType.Check_Box);
        sd.getSDTProperties().setAlias("复选框");
        sd.getSDTProperties().setTag("复选框");
        SdtCheckBox scb = new SdtCheckBox();
        sd.getSDTProperties().setControlProperties(scb);
        rt = new TextRange(document);
        sd.getChildObjects().add(rt);
        scb.setChecked(true);
        section.addParagraph();

        //添加文本内容控件
        paragraph = section.addParagraph();
        txtRange = paragraph.appendText("文本内容控件：  ");
        txtRange.getCharacterFormat().setItalic(true);
        sd = new StructureDocumentTagInline(document);
        paragraph.getChildObjects().add(sd);
        sd.getSDTProperties().setSDTType(SdtType.Text);
        sd.getSDTProperties().setAlias("文本");
        sd.getSDTProperties().setTag("文本");
        SdtText text = new SdtText(true);
        text.isMultiline(true);
        sd.getSDTProperties().setControlProperties(text);
        rt = new TextRange(document);
        rt.setText("文本");
        sd.getSDTContent().getChildObjects().add(rt);
        section.addParagraph();

        //添加图片内容控件
        paragraph = section.addParagraph();
        txtRange = paragraph.appendText("图片内容控件：  ");
        txtRange.getCharacterFormat().setItalic(true);
        sd = new StructureDocumentTagInline(document);
        paragraph.getChildObjects().add(sd);
        sd.getSDTProperties().setControlProperties(new SdtPicture());
        sd.getSDTProperties().setAlias("图片");
        sd.getSDTProperties().setTag("图片");
        DocPicture pic = new DocPicture(document);
        pic.setWidth(10f);
        pic.setHeight(10f);
        pic.loadImage("logo.png");
        sd.getSDTContent().getChildObjects().add(pic);
        section.addParagraph();

        //添加日期选取器内容控件
        paragraph = section.addParagraph();
        txtRange = paragraph.appendText("日期选取器内容控件：  ");
        txtRange.getCharacterFormat().setItalic(true);
        sd = new StructureDocumentTagInline(document);
        paragraph.getChildObjects().add(sd);
        sd.getSDTProperties().setSDTType(SdtType.Date_Picker);
        sd.getSDTProperties().setAlias("日期");
        sd.getSDTProperties().setTag("日期");
        SdtDate date = new SdtDate();
        date.setCalendarType(CalendarType.Default);
        date.setDateFormat("yyyy.MM.dd");
        date.setFullDate(new Date());
        sd.getSDTProperties().setControlProperties(date);
        rt = new TextRange(document);
        rt.setText("2018.12.25");
        sd.getSDTContent().getChildObjects().add(rt);
        section.addParagraph();

        //添加下拉列表内容控件
        paragraph = section.addParagraph();
        txtRange = paragraph.appendText("下拉列表内容控件：  ");
        txtRange.getCharacterFormat().setItalic(true);
        sd = new StructureDocumentTagInline(document);
        paragraph.getChildObjects().add(sd);
        sd.getSDTProperties().setSDTType(SdtType.Drop_Down_List);
        sd.getSDTProperties().setAlias("下拉列表");
        sd.getSDTProperties().setTag("下拉列表");
        SdtDropDownList sddl = new SdtDropDownList();
        sddl.getListItems().add(new SdtListItem("选项1"));
        sddl.getListItems().add(new SdtListItem("选项2"));
        sd.getSDTProperties().setControlProperties(sddl);
        rt = new TextRange(document);
        rt.setText(sddl.getListItems().get(0).getDisplayText());
        sd.getSDTContent().getChildObjects().add(rt);

        //保存结果文档
        document.saveToFile("addContentControls1.docx", FileFormat.Docx_2013);
    }
}

生成文档：