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);
}
