Conditional Formatting Top 10 with OpenXML SDK
The example shows how to set top 10 conditional formatting with OpenXML SDK.
Output: ConditionalFormattingTop10.xlsx
public void Run()
{
using (var spreadsheetDocument = SpreadsheetDocument.Create("ConditionalFormattingTop10.xlsx",
SpreadsheetDocumentType.Workbook))
{
var workbookPart = spreadsheetDocument.AddWorkbookPart();
var workbookStylesPart = workbookPart.AddNewPart<WorkbookStylesPart>();
var worksheetPart = workbookPart.AddNewPart<WorksheetPart>();
var workbook = new Workbook();
var worksheet = new Worksheet();
worksheetPart.Worksheet = worksheet;
AddDataConditionalFormattingTop10(workbookPart, worksheetPart);
workbookStylesPart.Stylesheet = new Stylesheet();
var styleSheet = workbookStylesPart.Stylesheet;
var dxfs = styleSheet.AppendChild(new DifferentialFormats());
var dxf = dxfs.AppendChild(new DifferentialFormat());
dxf.Fill = new Fill();
dxf.Fill.PatternFill = new PatternFill();
dxf.Fill.PatternFill.PatternType = PatternValues.Solid;
dxf.Fill.PatternFill.BackgroundColor = new BackgroundColor();
dxf.Fill.PatternFill.BackgroundColor.Theme = 4;
var b1f1 = worksheet.AppendChild(new ConditionalFormatting());
b1f1.SequenceOfReferences = new ListValue<StringValue>();
b1f1.SequenceOfReferences.Items.Add("B1:F1");
var cfRuleB1F1 = b1f1.AppendChild(new ConditionalFormattingRule());
cfRuleB1F1.StdDev = 0;
cfRuleB1F1.Rank = 3;
cfRuleB1F1.Priority = 0;
cfRuleB1F1.FormatId = 0;
cfRuleB1F1.Type = ConditionalFormatValues.AboveAverage;
var b2f2 = worksheet.AppendChild(new ConditionalFormatting());
b2f2.SequenceOfReferences = new ListValue<StringValue>();
b2f2.SequenceOfReferences.Items.Add("B2:F2");
var cfRuleB2F2 = b2f2.AppendChild(new ConditionalFormattingRule());
cfRuleB2F2.StdDev = 0;
cfRuleB2F2.Priority = 0;
cfRuleB2F2.FormatId = 0;
cfRuleB2F2.Type = ConditionalFormatValues.AboveAverage;
//This sets to look for the below average values
cfRuleB2F2.AboveAverage = false;
worksheetPart.Worksheet.Save();
var sheets = new Sheets();
var sheet = new Sheet();
sheet.Name = "Sheet1";
sheet.SheetId = 1;
sheet.Id = workbookPart.GetIdOfPart(worksheetPart);
sheets.Append(sheet);
workbook.Append(sheets);
spreadsheetDocument.WorkbookPart.Workbook = workbook;
spreadsheetDocument.WorkbookPart.Workbook.Save();
spreadsheetDocument.Close();
}
}
internal void AddDataConditionalFormattingTop10(WorkbookPart workbookPart, WorksheetPart worksheetPart)
{
SheetData sheetData = new SheetData();
var sharedStringPart = workbookPart.AddNewPart<SharedStringTablePart>();
sharedStringPart.SharedStringTable = new SharedStringTable();
sharedStringPart.SharedStringTable.AppendChild(new SharedStringItem(new Text("Top 3 Fill Accent3")));
sharedStringPart.SharedStringTable.AppendChild(new SharedStringItem(new Text("Bottom 2 Fill Accent2")));
var row1 = new Row() { RowIndex = 1 };
var row2 = new Row() { RowIndex = 2 };
sheetData.Append(row1);
sheetData.Append(row2);
var cellA1 = new Cell() { CellReference = "A1", DataType = new EnumValue<CellValues>(CellValues.SharedString) };
cellA1.CellValue = new CellValue("0");
var cellA2 = new Cell() { CellReference = "A2", DataType = new EnumValue<CellValues>(CellValues.SharedString) };
cellA2.CellValue = new CellValue("1");
row1.Append(cellA1);
row2.Append(cellA2);
row1.Append(new Cell() { CellReference = "B1", CellValue = new CellValue("1") });
row1.Append(new Cell() { CellReference = "C1", CellValue = new CellValue("2") });
row1.Append(new Cell() { CellReference = "D1", CellValue = new CellValue("3") });
row1.Append(new Cell() { CellReference = "E1", CellValue = new CellValue("4") });
row1.Append(new Cell() { CellReference = "F1", CellValue = new CellValue("5") });
row2.Append(new Cell() { CellReference = "B2", CellValue = new CellValue("1") });
row2.Append(new Cell() { CellReference = "C2", CellValue = new CellValue("2") });
row2.Append(new Cell() { CellReference = "D2", CellValue = new CellValue("3") });
row2.Append(new Cell() { CellReference = "E2", CellValue = new CellValue("4") });
row2.Append(new Cell() { CellReference = "F2", CellValue = new CellValue("5") });
worksheetPart.Worksheet.Append(sheetData);
}