java excel转pdf jacob设置页边距
时间: 2023-05-31 08:02:15 浏览: 139
使用Jacob将Excel转换为PDF并设置页面边距的示例代码如下:
```
import com.jacob.activeX.ActiveXComponent;
import com.jacob.com.Dispatch;
import com.jacob.com.Variant;
public class ExcelToPDF {
public static void main(String[] args) {
ActiveXComponent excel = new ActiveXComponent("Excel.Application");
Dispatch workbooks = excel.getProperty("Workbooks").toDispatch();
Dispatch workbook = Dispatch.call(workbooks, "Open", "input.xlsx").toDispatch();
Dispatch sheets = Dispatch.get(workbook, "Sheets").toDispatch();
Dispatch sheet = Dispatch.call(sheets, "Item", new Variant(1)).toDispatch();
// 设置页面边距
Dispatch pageSetup = Dispatch.get(sheet, "PageSetup").toDispatch();
Dispatch.put(pageSetup, "TopMargin", new Variant(1.0));
Dispatch.put(pageSetup, "BottomMargin", new Variant(1.0));
Dispatch.put(pageSetup, "LeftMargin", new Variant(1.0));
Dispatch.put(pageSetup, "RightMargin", new Variant(1.0));
Dispatch.call(sheet, "ExportAsFixedFormat", new Variant(0), "output.pdf");
Dispatch.call(workbook, "Close", new Variant(false));
Dispatch.call(excel, "Quit");
}
}
```
在上面的代码中,我们使用了Jacob库来打开Excel文件并将其转换为PDF。我们还使用Dispatch对象来设置页面边距。最后,我们使用ExportAsFixedFormat方法将Excel转换为PDF文件。