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.
140 lines
4.2 KiB
C#
140 lines
4.2 KiB
C#
using System;
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using ClosedXML.Excel;
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namespace ClosedXML_Examples.Misc
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{
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public class DataValidation : IXLExample
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{
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#region Variables
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// Public
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// Private
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#endregion
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#region Properties
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// Public
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// Private
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// Override
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#endregion
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#region Events
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// Public
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// Private
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// Override
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#endregion
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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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var wb = new XLWorkbook();
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var ws = wb.Worksheets.Add("Data Validation");
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// Decimal between 1 and 5
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ws.Cell(1, 1).SetDataValidation().Decimal.Between(1, 5);
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// Whole number equals 2
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var dv1 = ws.Range("A2:A3").SetDataValidation();
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dv1.WholeNumber.EqualTo(2);
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// Change the error message
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dv1.ErrorStyle = XLErrorStyle.Warning;
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dv1.ErrorTitle = "Number out of range";
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dv1.ErrorMessage = "This cell only allows the number 2.";
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// Date after the millenium
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var dv2 = ws.Cell("A4").SetDataValidation();
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dv2.Date.EqualOrGreaterThan(new DateTime(2000, 1, 1));
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// Change the input message
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dv2.InputTitle = "Can't party like it's 1999.";
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dv2.InputMessage = "Please enter a date in this century.";
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// From a list
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ws.Cell("C1").Value = "Yes";
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ws.Cell("C2").Value = "No";
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ws.Cell("A5").SetDataValidation().List(ws.Range("C1:C2"));
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ws.Range("C1:C2").AddToNamed("YesNo");
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ws.Cell("A6").SetDataValidation().List("=YesNo");
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// Intersecting dataValidations
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ws.Range("B1:B4").SetDataValidation().WholeNumber.EqualTo(1);
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ws.Range("B3:B4").SetDataValidation().WholeNumber.EqualTo(2);
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// Validate with multiple ranges
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var ws2 = wb.Worksheets.Add("Validate Ranges");
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var rng1 = ws2.Ranges("A1:B2,B4:D7,F4:G5");
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rng1.Style.Fill.SetBackgroundColor(XLColor.YellowGreen);
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var rng1Validation = rng1.SetDataValidation();
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rng1Validation.Decimal.EqualTo(1);
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rng1Validation.IgnoreBlanks = false;
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var rng2 = ws2.Range("A11:E14");
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rng2.Style.Fill.SetBackgroundColor(XLColor.YellowGreen);
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var rng2Validation = rng2.SetDataValidation();
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rng2Validation.Decimal.EqualTo(2);
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rng2Validation.IgnoreBlanks = false;
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var rng3 = ws2.Range("B2:B12");
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//rng3.Style.Fill.SetBackgroundColor(XLColor.YellowGreen);
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var rng3Validation = rng3.SetDataValidation();
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rng3Validation.Decimal.EqualTo(3);
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rng3Validation.IgnoreBlanks = true;
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var rng4 = ws2.Range("D5:D6");
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//rng4.Style.Fill.SetBackgroundColor(XLColor.YellowGreen);
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var rng4Validation = rng4.SetDataValidation();
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rng4Validation.Decimal.EqualTo(4);
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rng4Validation.IgnoreBlanks = true;
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var rng5 = ws2.Range("C13:C14");
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//rng5.Style.Fill.SetBackgroundColor(XLColor.YellowGreen);
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var rng5Validation = rng5.SetDataValidation();
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rng5Validation.Decimal.EqualTo(5);
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rng5Validation.IgnoreBlanks = true;
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var rng6 = ws2.Range("D11:D12");
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//rng6.Style.Fill.SetBackgroundColor(XLColor.YellowGreen);
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var rng6Validation = rng6.SetDataValidation();
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rng6Validation.Decimal.EqualTo(5);
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rng6Validation.IgnoreBlanks = true;
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var rng7 = ws2.Range("G4:G5");
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//rng7.Style.Fill.SetBackgroundColor(XLColor.YellowGreen);
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var rng7Validation = rng7.SetDataValidation();
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rng7Validation.Decimal.EqualTo(5);
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rng7Validation.IgnoreBlanks = true;
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ws.CopyTo(ws.Name + " - Copy");
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ws2.CopyTo(ws2.Name + " - Copy");
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wb.AddWorksheet("Copy From Range 1").FirstCell().Value = ws.RangeUsed(XLCellsUsedOptions.All);
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wb.AddWorksheet("Copy From Range 2").FirstCell().Value = ws2.RangeUsed(XLCellsUsedOptions.All);
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wb.SaveAs(filePath);
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}
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// Private
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// Override
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#endregion
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}
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}
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