Thom Lamb
2cd6df6481
Establishes the foundational structure, core Excel functionality, and tooling. - Implements base components for cells, ranges, columns, and rows. - Integrates a custom calculation engine with a wide range of Excel functions. - Adds comprehensive support for styling, conditional formatting, data validation, comments, pictures, and charts. - Configures build setup, project metadata (NuGet), and developer guidelines. - Includes editor and Git attributes for consistent code style and line endings.
111 lines
4.1 KiB
C#
111 lines
4.1 KiB
C#
using ClosedXML.Excel;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Linq;
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namespace ClosedXML_Examples.Misc
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{
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public class InsertingData : IXLExample
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{
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#region Methods
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// Public
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public void Create(String filePath)
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{
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using (var wb = new XLWorkbook())
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{
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var ws = wb.Worksheets.Add("Inserting Data");
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// From a list of strings
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var listOfStrings = new List<String>();
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listOfStrings.Add("House");
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listOfStrings.Add("001");
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ws.Cell(1, 1).Value = "From Strings";
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ws.Cell(1, 1).AsRange().AddToNamed("Titles");
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ws.Cell(2, 1).InsertData(listOfStrings);
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// From a list of arrays
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var listOfArr = new List<Int32[]>();
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listOfArr.Add(new Int32[] { 1, 2, 3 });
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listOfArr.Add(new Int32[] { 1 });
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listOfArr.Add(new Int32[] { 1, 2, 3, 4, 5, 6 });
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ws.Cell(1, 3).Value = "From Arrays";
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ws.Range(1, 3, 1, 8).Merge().AddToNamed("Titles");
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ws.Cell(2, 3).InsertData(listOfArr);
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// From a DataTable
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var dataTable = GetTable();
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ws.Cell(6, 1).Value = "From DataTable";
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ws.Range(6, 1, 6, 4).Merge().AddToNamed("Titles");
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ws.Cell(7, 1).InsertData(dataTable);
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// From a query
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var list = new List<Person>();
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list.Add(new Person() { Name = "John", Age = 30, House = "On Elm St." });
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list.Add(new Person() { Name = "Mary", Age = 15, House = "On Main St." });
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list.Add(new Person() { Name = "Luis", Age = 21, House = "On 23rd St." });
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list.Add(new Person() { Name = "Henry", Age = 45, House = "On 5th Ave." });
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var people = from p in list
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where p.Age >= 21
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select new { p.Name, p.House, p.Age };
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ws.Cell(6, 6).Value = "From Query";
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ws.Range(6, 6, 6, 8).Merge().AddToNamed("Titles");
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ws.Cell(7, 6).InsertData(people);
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ws.Cell(11, 6).Value = "From List";
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ws.Range(11, 6, 11, 9).Merge().AddToNamed("Titles");
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ws.Cell(12, 6).InsertData(list);
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ws.Cell("A13").Value = "Transposed";
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ws.Range(13, 1, 13, 3).Merge().AddToNamed("Titles");
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ws.Cell("A14").InsertData(people.AsEnumerable(), true);
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// Prepare the style for the titles
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var titlesStyle = wb.Style;
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titlesStyle.Font.Bold = true;
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titlesStyle.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
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titlesStyle.Fill.BackgroundColor = XLColor.Cyan;
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// Format all titles in one shot
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wb.NamedRanges.NamedRange("Titles").Ranges.Style = titlesStyle;
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ws.Columns().AdjustToContents();
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wb.SaveAs(filePath);
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}
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}
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private class Person
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{
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public String House { get; set; }
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public String Name { get; set; }
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public Int32 Age { get; set; }
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public static String ClassType { get { return nameof(Person); } }
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}
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// Private
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private DataTable GetTable()
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{
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DataTable table = new DataTable();
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table.Columns.Add("Dosage", typeof(int));
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table.Columns.Add("Drug", typeof(string));
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table.Columns.Add("Patient", typeof(string));
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table.Columns.Add("Date", typeof(DateTime));
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table.Rows.Add(25, "Indocin", "David", new DateTime(2000, 1, 1));
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table.Rows.Add(50, "Enebrel", "Sam", new DateTime(2000, 1, 2));
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table.Rows.Add(10, "Hydralazine", "Christoff", new DateTime(2000, 1, 3));
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table.Rows.Add(21, "Combivent", "Janet", new DateTime(2000, 1, 4));
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table.Rows.Add(100, "Dilantin", "Melanie", new DateTime(2000, 1, 5));
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return table;
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}
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// Override
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#endregion Methods
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}
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}
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