将导出的EXCLE转化成图片格式_sr.toimage-优快云博客

本文链接：https://blog.youkuaiyun.com/glxhyh/article/details/102700037

本文介绍如何利用Aspose.Cells库将导出的Excel文件转换为图像格式，适用于需要将表格内容以图片形式展示的场景。

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Aspose.Cells;
using Aspose.Cells.Drawing;
using Aspose.Cells.Rendering;
using System.IO;
using System.Data;

public partial class Test_ExportImage : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        //调用
        MemoryStream stream = OutFileToStream(NewTable(), "测试");
        Workbook book = new Workbook(stream);
        Worksheet sheet = book.Worksheets[0];

        sheet.PageSetup.LeftMargin = 0;
        sheet.PageSetup.RightMargin = 0;
        sheet.PageSetup.BottomMargin = 0;
        sheet.PageSetup.TopMargin = 0;

        ImageOrPrintOptions imgOptions = new ImageOrPrintOptions();
        imgOptions.ImageFormat = System.Drawing.Imaging.ImageFormat.Jpeg;

        imgOptions.OnePagePerSheet = true;
        imgOptions.PrintingPage = PrintingPageType.IgnoreBlank;

        SheetRender sr = new SheetRender(sheet, imgOptions);
        sr.ToImage(0, "C:\\book.jpg");//将excle 保存成图片




        //string _fileName = DateTime.Now.ToString("yyyyMMddHHmmssff") + "." + ".xls"; //随机文件名