按页将工作表转换为图像文件
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工作簿 book = new Workbook("Sheet to Image by Page.xls");
工作表 sheet = book.Worksheets[0];
Aspose.Cells.Rendering.ImageOrPrintOptions 选项 = 新 Aspose.Cells.Rendering.ImageOrPrintOptions();
options.HorizontalResolution = 200;
options.VerticalResolution = 200;
options.ImageFormat = System.Drawing.Imaging.ImageFormat.Tiff;
//Sheet2Image按页转换
SheetRender sr = new SheetRender(sheet, options);
对于 (int j = 0; j< sr.PageCount; j++)
{
Bitmap pic = sr.ToImage(j);
pic.Save(sheet.Name + " Page" + (j + 1) + ".tiff");
}