// @nuget: XReports.Core

​

using System;

using XReports.Interfaces;

using XReports.SchemaBuilders;

using System.Linq;

using System.Collections.Generic;

using XReports.Extensions;

using XReports.Models;

public class Program

{

class Customer

{

    public string Name { get; set; }

    public string Email { get; set; }

    public string Phone { get; set; }

    public int Age { get; set; }

}

    public static void Main()

    {

​

HorizontalReportSchemaBuilder<Customer> builder = new HorizontalReportSchemaBuilder<Customer>();

​

// Specify rows.

builder.AddRow("Name", (Customer x) => x.Name);

builder.AddRow("Phone", (Customer x) => x.Phone);

builder.AddRow("Email", (Customer x) => x.Email);

builder.AddRow("Age", (Customer x) => x.Age);

​

builder.AddComplexHeader(0, "Contact Info", "Phone", "Email");

​

// Build schema.

HorizontalReportSchema<Customer> schema = builder.BuildSchema();

​

IEnumerable<Customer> dataSource = new Customer[]

{

    new Customer { Name = "John Doe", Email = "john@example.com", Age = 23, Phone = "1111111111" },

    new Customer { Name = "Jane Doe", Email = "jane@example.com", Age = 22, Phone = "2222222222" },

};

​

IReportTable<ReportCell> reportTable = schema.BuildReportTable(dataSource);

// Print. Need to consider spanned cells.

List<string> cellsTexts = new List<string>();

foreach (IEnumerable<ReportCell> row in reportTable.Rows)

{

    int columnSpan = 1;

    cellsTexts.Clear();

    foreach (ReportCell cell in row)

    {

        // spanned cell

        if (cell == null)

        {

            if (columnSpan > 1)

            {

                columnSpan--;

            }

            else

            {

                cellsTexts.Add(string.Format("{0,-20}", string.Empty));

            }

        }

        else

        {

            cellsTexts.Add(string.Format($"{{0,-{cell.ColumnSpan * 23 - 3}}}", cell.GetValue<string>()));

​

            columnSpan = cell.ColumnSpan;

        }

    }

​

    Console.WriteLine(string.Join(" | ", cellsTexts));

}

​

    }

}