public Image copyChart() { // ChartObjects chartObjects = sheet.ChartObjects(); //xlWorkbook.Charts.Select("Retenção_PDS"); //System.Windows.Forms.IDataObject data = System.Windows.Forms.Clipboard.GetDataObject(); //xlWorkbook.ActiveChart.CopyPicture(XlPictureAppearance.xlScreen, XlCopyPictureFormat.xlBitmap); // ChartObjects charts = (ChartObjects)sheet.ChartObjects(Type.Missing); charts.Select("Retenção_PDS"); ChartObject chart = charts.Item(1); System.Windows.Forms.IDataObject data = System.Windows.Forms.Clipboard.GetDataObject(); chart.Chart.CopyPicture(XlPictureAppearance.xlScreen, XlCopyPictureFormat.xlBitmap); Image t = (Image)data.GetData(System.Windows.Forms.DataFormats.Bitmap, true); return(t); }