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.
105 lines
4.2 KiB
C#
105 lines
4.2 KiB
C#
using ClosedXML.Excel;
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using System;
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namespace ClosedXML_Examples
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{
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public class ShowCase : IXLExample
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{
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public void Create(String filePath)
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{
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// Creating a new workbook
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var wb = new XLWorkbook();
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//Adding a worksheet
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var ws = wb.Worksheets.Add("Contacts");
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//Adding text
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//Title
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ws.Cell("B2").Value = "Contacts";
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//First Names
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ws.Cell("B3").Value = "FName";
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ws.Cell("B4").Value = "John";
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ws.Cell("B5").Value = "Hank";
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ws.Cell("B6").SetValue("Dagny"); // Another way to set the value
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//Last Names
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ws.Cell("C3").Value = "LName";
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ws.Cell("C4").Value = "Galt";
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ws.Cell("C5").Value = "Rearden";
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ws.Cell("C6").SetValue("Taggart"); // Another way to set the value
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//Adding more data types
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//Is an outcast?
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ws.Cell("D3").Value = "Outcast";
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ws.Cell("D4").Value = true;
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ws.Cell("D5").Value = false;
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ws.Cell("D6").SetValue(false); // Another way to set the value
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//Date of Birth
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ws.Cell("E3").Value = "DOB";
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ws.Cell("E4").Value = new DateTime(1919, 1, 21);
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ws.Cell("E5").Value = new DateTime(1907, 3, 4);
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ws.Cell("E6").SetValue(new DateTime(1921, 12, 15)); // Another way to set the value
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//Income
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ws.Cell("F3").Value = "Income";
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ws.Cell("F4").Value = 2000;
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ws.Cell("F5").Value = 40000;
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ws.Cell("F6").SetValue(10000); // Another way to set the value
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//Defining ranges
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//From worksheet
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var rngTable = ws.Range("B2:F6");
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//From another range
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var rngDates = rngTable.Range("E4:E6");
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var rngNumbers = rngTable.Range("F4:F6");
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//Formatting dates and numbers
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//Using a OpenXML's predefined formats
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rngDates.Style.NumberFormat.NumberFormatId = 15;
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//Using a custom format
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rngNumbers.Style.NumberFormat.Format = "$ #,##0";
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//Format title cell in one shot
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rngTable.Cell(1, 1).Style
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.Font.SetBold()
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.Fill.SetBackgroundColor(XLColor.CornflowerBlue)
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.Alignment.SetHorizontal(XLAlignmentHorizontalValues.Center);
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//Merge title cells
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rngTable.FirstRow().Merge(); // We could've also used: rngTable.Range("A1:E1").Merge() or rngTable.Row(1).Merge()
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//Formatting headers
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var rngHeaders = rngTable.Range("B3:F3");
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rngHeaders.Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
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rngHeaders.Style.Font.Bold = true;
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rngHeaders.Style.Font.FontColor = XLColor.DarkBlue;
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rngHeaders.Style.Fill.BackgroundColor = XLColor.Aqua;
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// Create an Excel table with the data portion
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var rngData = ws.Range("B3:F6");
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var excelTable = rngData.CreateTable();
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// Add the totals row
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excelTable.ShowTotalsRow = true;
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// Put the average on the field "Income"
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// Notice how we're calling the cell by the column name
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excelTable.Field("Income").TotalsRowFunction = XLTotalsRowFunction.Average;
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// Put a label on the totals cell of the field "DOB"
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excelTable.Field("DOB").TotalsRowLabel = "Average:";
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//Add thick borders to the contents of our spreadsheet
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ws.RangeUsed().Style.Border.OutsideBorder = XLBorderStyleValues.Thick;
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// You can also specify the border for each side with:
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// contents.FirstColumn().Style.Border.LeftBorder = XLBorderStyleValues.Thick;
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// contents.LastColumn().Style.Border.RightBorder = XLBorderStyleValues.Thick;
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// contents.FirstRow().Style.Border.TopBorder = XLBorderStyleValues.Thick;
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// contents.LastRow().Style.Border.BottomBorder = XLBorderStyleValues.Thick;
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// Adjust column widths to their content
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ws.Columns(2, 6).AdjustToContents();
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//Saving the workbook
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wb.SaveAs(filePath);
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}
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}
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}
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