C＃：如何将excel单元格范围和图表数据复制到power point幻灯片

Question

我在Excel工作表中有数据和图表，我需要在运行时从Excel复制到功率点幻灯片。

我的代码工作正常，但代码只能将图表数据复制到excel表而不是范围数据。

请参阅我的Excel的scree镜头。所以任何人都知道我的工作表中的数据是如何存在的，我需要以编程方式复制到PowerPoint幻灯片。

以下是我用于将范围数据和图表数据动态复制到PowerPoint的代码。

private void Form1_Load(object sender, EventArgs e)
{
    pptNS.ApplicationClass powerpointApplication = null;
    pptNS.Presentation pptPresentation = null;
    pptNS.Slide pptSlide = null;
    pptNS.ShapeRange shapeRange = null;

    xlNS.ApplicationClass excelApplication = null;
    xlNS.Workbook excelWorkBook = null;
    xlNS.Worksheet targetSheet = null;
    xlNS.ChartObjects chartObjects = null;
    xlNS.ChartObject existingChartObject = null;
    xlNS.Range destRange = null;

    string paramPresentationPath = @"D:\test\Chart Slide.pptx";
    string paramWorkbookPath = @"D:\test\MyExcelData.xlsx";
    object paramMissing = Type.Missing;


    try
    {
        // Create an instance of PowerPoint.
        powerpointApplication = new pptNS.ApplicationClass();

        // Create an instance Excel.          
        excelApplication = new xlNS.ApplicationClass();

        // Open the Excel workbook containing the worksheet with the chart
        // data.
        excelWorkBook = excelApplication.Workbooks.Open(paramWorkbookPath,
                        paramMissing, paramMissing, paramMissing,
                        paramMissing, paramMissing, paramMissing,
                        paramMissing, paramMissing, paramMissing,
                        paramMissing, paramMissing, paramMissing,
                        paramMissing, paramMissing);

        // Get the worksheet that contains the chart.
        targetSheet =
            (xlNS.Worksheet)(excelWorkBook.Worksheets["Spain"]);

        // Get the ChartObjects collection for the sheet.
        chartObjects =
            (xlNS.ChartObjects)(targetSheet.ChartObjects(paramMissing));



        // Create a PowerPoint presentation.
        pptPresentation = powerpointApplication.Presentations.Add(
                            Microsoft.Office.Core.MsoTriState.msoTrue);

        // Add a blank slide to the presentation.
        pptSlide =
            pptPresentation.Slides.Add(1, pptNS.PpSlideLayout.ppLayoutBlank);

        // capture range
        //var writeRange = targetSheet.Range["A1:B15"];
        destRange = targetSheet.get_Range("A1:B15");
        //copy range
        destRange.Copy();

        // Paste the chart into the PowerPoint presentation.
        shapeRange = pptSlide.Shapes.Paste();


        // Position the chart on the slide.
        shapeRange.Left = 60;
        shapeRange.Top = 100;

        // Get or capture the chart to copy.
        existingChartObject =(xlNS.ChartObject)(chartObjects.Item(1));


        // Copy the chart from the Excel worksheet to the clipboard.
        existingChartObject.Copy();

        // Paste the chart into the PowerPoint presentation.
        shapeRange = pptSlide.Shapes.Paste();
        //Position the chart on the slide.
        shapeRange.Left = 90;
        @shapeRange.Top = 100;

        // Save the presentation.
        pptPresentation.SaveAs(paramPresentationPath,
                        pptNS.PpSaveAsFileType.ppSaveAsOpenXMLPresentation,
                        Microsoft.Office.Core.MsoTriState.msoTrue);
    }
    catch (Exception ex)
    {
        Console.WriteLine(ex.Message);
    }
    finally
    {
        // Release the PowerPoint slide object.
        shapeRange = null;
        pptSlide = null;

        // Close and release the Presentation object.
        if (pptPresentation != null)
        {
            pptPresentation.Close();
            pptPresentation = null;
        }

        // Quit PowerPoint and release the ApplicationClass object.
        if (powerpointApplication != null)
        {
            powerpointApplication.Quit();
            powerpointApplication = null;
        }

        // Release the Excel objects.
        targetSheet = null;
        chartObjects = null;
        existingChartObject = null;

        // Close and release the Excel Workbook object.
        if (excelWorkBook != null)
        {
            excelWorkBook.Close(false, paramMissing, paramMissing);
            excelWorkBook = null;
        }

        // Quit Excel and release the ApplicationClass object.
        if (excelApplication != null)
        {
            excelApplication.Quit();
            excelApplication = null;
        }

        GC.Collect();
        GC.WaitForPendingFinalizers();

    }
}

请查看我的代码，让我知道在我的代码中要纠正什么作为结果单元格范围和图表我可以复制到power point幻灯片。

Answer 1

我怀疑它和复制粘贴一样简单。您可能需要先在PowerPoint幻灯片中创建一个表格，然后将表格值设置为表格中Value的{​​{1}}。我不熟悉PowerPoint互操作，但它可能看起来像：

Range