从Web地址插入链接图片(C++)

使用Microsoft Excel

在Microsoft Excel中(例如2007):

  1. 单击插入菜单,然后选择图片
  2. 在插入图片对话框中指定图片的Web地址。

使用Aspose.Cells for C++

Aspose.Cells for C++支持使用ShapeCollection::AddLinkedPicture(int upperLeftRow, int upperLeftColumn, int heightPixels, int widthPixels, System::String sourceFullName)方法添加链接图片。该方法返回一个Picture对象。

以下示例展示了如何将来自Web地址的链接图片添加到工作表中。

#include <iostream>
#include "Aspose.Cells.h"

using namespace Aspose::Cells;
using namespace Aspose::Cells::Drawing;

int main()
{
    Aspose::Cells::Startup();

    // Source directory path
    U16String srcDir(u"..\\Data\\01_SourceDirectory\\");

    // Output directory path
    U16String outDir(u"..\\Data\\02_OutputDirectory\\");

    // Instantiate a new Workbook
    Workbook workbook;

    // Insert a linked picture (from Web Address) to B2 Cell
    U16String imageUrl(u"http://www.aspose.com/Images/aspose-logo.jpg");
    Picture pic = workbook.GetWorksheets().Get(0).GetShapes().AddLinkedPicture(1, 1, 100, 100, imageUrl);

    // Set the height and width of the inserted image
    pic.SetHeightInch(1.04);
    pic.SetWidthInch(2.6);

    // Save the Excel file
    U16String outputPath = outDir + u"outLinkedPicture.out.xlsx";
    workbook.Save(outputPath);

    std::cout << "Linked picture inserted successfully!" << std::endl;

    Aspose::Cells::Cleanup();
}