C#使用DoddleReport快速生成报表

-install package DoddleReport
-install package DoddleReport.iTextSharp

    public class Product
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public string Description { get; set; }
        public double Price { get; set; }
        public int OrderCount { get; set; }
        public DateTime LastPurchase { get; set; }
        public int UnitsInStock { get; set; }
    }

    static IEnumerable<Product> GetAllData()
    {
        var rand = new Random();
        return Enumerable.Range(1, 20).Select(
            i => new Product
            {
                Id = i,
                Name = "Product " + i,
                Description = "This is an example description",
                Price = rand.NextDouble() * 100,
                OrderCount = rand.Next(1000),
                LastPurchase = DateTime.Now.AddDays(rand.Next(1000)),
                UnitsInStock = rand.Next(0, 2000)
            });
    }

    // Create the report and turn our query into a ReportSource
    var report = new Report(GetAllData().ToList().ToReportSource());

    // Customize the Text Fields
    report.TextFields.Title = "Products Report";
    report.TextFields.SubTitle = "This is a sample report showing how Doddle Report works";
    report.TextFields.Footer = "Copyright 2011 © The Doddle Project";
    report.TextFields.Header = string.Format(@" Report Header Demo");

    // Render hints allow you to pass additional hints to the reports as they are being rendered
    report.RenderHints.BooleanCheckboxes = true;

    // Customize the data fields
    report.DataFields["Id"].Hidden = true;
    report.DataFields["Price"].DataFormatString = "{0:c}";
    report.DataFields["LastPurchase"].DataFormatString = "{0:d}";

    using (var outputStream = File.Create(@"r:\report.html"))
    {
        var writer = new DoddleReport.Writers.HtmlReportWriter();
        writer.WriteReport(report, outputStream);
    }

    // Create the report and turn our query into a ReportSource
    var report = new Report(GetAllData().ToList().ToReportSource());

    using (var outputStream = File.Create(@"r:\report.html"))
    {
        var writer = new DoddleReport.Writers.HtmlReportWriter();
        writer.WriteReport(report, outputStream);
    }