我将尝试从Excel工作表生成图片。经过大量的研究,我正在使用以下代码,但在某个点上我遇到了异常:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Office.Interop.Excel;
namespace ConsoleApplication1
{
class Prueba
{
[STAThread]
static void Main(string[] args)
{
var a = new Microsoft.Office.Interop.Excel.Application();
try
{
Workbook w = a.Workbooks.Open(@"C:\SCRATCH\Libro2.xlsx");
Worksheet ws = w.Sheets["Report"];
ws.Protect(Contents: false);
Range r = ws.Range["B2:H20"];
r.CopyPicture(XlPictureAppearance.xlScreen, XlCopyPictureFormat.xlBitmap);
a.DisplayAlerts = false;
// System.Runtime.InteropServices.COMException Excepción de HRESULT: 0x80010105 (RPC_E_SERVERFAULT)
ChartObject chartObj = ws.ChartObjects().Add(r.Left, r.Top, r.Width, r.Height);
chartObj.Activate();
Chart chart = chartObj.Chart;
chart.Paste();
chart.Export(@"C:\SCRATCH\image.JPG", "JPG");
chartObj.Delete();
w.Close(SaveChanges: false);
}
finally
{
a.Quit();
}
}
}
}
我正在使用Office 2013,64位,Windows 7 64位和.Net 4.5。