Question

我想在Excel工作表中为特定列添加颜色。

我已经生成了excel工作表，但是现在我想为列添加颜色

      //---------------------------
      using (SpreadsheetDocument document = SpreadsheetDocument.Create(path, SpreadsheetDocumentType.Workbook))
      {
         WorkbookPart workbookPart = document.AddWorkbookPart();
         workbookPart.Workbook = new Workbook();

         WorksheetPart worksheetPart = workbookPart.AddNewPart<WorksheetPart>();
         worksheetPart.Worksheet = new Worksheet();

         Sheets sheets = workbookPart.Workbook.AppendChild(new Sheets());

         Sheet sheet = new Sheet() 
         {
            Id = workbookPart.GetIdOfPart(worksheetPart),
            SheetId = 1,
            Name = "Template"
         };

            sheets.Append(sheet);

            workbookPart.Workbook.Save();                 

            SheetData sheetData = worksheetPart.Worksheet.AppendChild(new SheetData());

            // Constructing header
            Row row = new Row();

            foreach (DataExchangeDefinition a in importColList)
            {
               defnExist = true;
               row.Append(
               ConstructCell(a.FieldCaption, CellValues.String));                      
            }

            if (defnExist == false)
            {
               row.Append(
                          ConstructCell("Excel Template Definition Missing", CellValues.String));

            }


            // Insert the header row to the Sheet Data
            sheetData.AppendChild(row);

            // Inserting each employee


            worksheetPart.Worksheet.Save();
         }      

      }
      catch (Exception)
      {
         throw;
      }
   }



   private Cell ConstructCell(string value, CellValues dataType)
   {
      Cell c= new Cell()
      {
         CellValue = new CellValue(value),
         DataType = new EnumValue<CellValues>(dataType),                                
      };
      Color color2 = new Color() { Rgb = "FF006100" };
      c.Append(color2);
      return c;
   }

这是用于生成Excel工作表的代码。此excel工作表仅是一个模板，因此只有列名将在那里。

有人可以帮我吗

Answer 1

这是答案。它将为所有列文本着色

我还有一个疑问，那就是那些知道的人请帮助我。此代码将为所有列文本着色。如果我想为特定的列文本上色。我该怎么办？

此代码中有检查

喜欢

foreach (DataExchangeDefinition a in importColList)
            {
                defnExist = true;
               row.Append(
                ConstructCell(a.FieldCaption, CellValues.String));
            }

这。在这里我想给一个条件

if(a.MustField==true)

如果有人对此有任何想法，请帮助我

并且仅满足此条件的列名称应为红色，普通文本中应为红色。

  using (SpreadsheetDocument document = SpreadsheetDocument.Create(path, SpreadsheetDocumentType.Workbook))
            {
                WorkbookPart workbookPart = document.AddWorkbookPart();
                workbookPart.Workbook = new Workbook();

                WorksheetPart worksheetPart = workbookPart.AddNewPart<WorksheetPart>();
                worksheetPart.Worksheet = new Worksheet();

                Sheets sheets = workbookPart.Workbook.AppendChild(new Sheets());

                Sheet sheet = new Sheet() { Id = workbookPart.GetIdOfPart(worksheetPart), SheetId = 1, Name = "Template" };

                sheets.Append(sheet);


                var stylesheet = new Stylesheet() { MCAttributes = new MarkupCompatibilityAttributes() { Ignorable = "x14ac" } };
                stylesheet.AddNamespaceDeclaration("mc", "http: //schemas.openxmlformats.org/markup-compatibility/2006");
                stylesheet.AddNamespaceDeclaration("x14ac", "http: //schemas.microsoft.com/office/spreadsheetml/2009/9/ac");

                var fills = new Fills() { Count = 5U };
                var fonts = new Fonts() { Count = 1U, KnownFonts = true };
              //  var cellFormats = new CellFormats() { Count = 4U };
                Font font = new Font();
                font.Append(new Color() { Rgb = "ff0000" });
                fonts.Append(font);

                //Fill fill = new Fill();
                //var patternFill = new PatternFill() { PatternType = PatternValues.Solid };
                //patternFill.Append(new ForegroundColor() { Rgb = "00ff00" });
                //patternFill.Append(new BackgroundColor() { Indexed = 64U });
                //fill.Append(patternFill);
                //fills.Append(fill);

              // cellFormats.AppendChild(new CellFormat() { FontId = 0U, FillId = 0U });
                stylesheet.Append(fonts);
                stylesheet.Append(fills);
             //  stylesheet.Append(cellFormats);

                var stylePart = workbookPart.AddNewPart<WorkbookStylesPart>();
                stylePart.Stylesheet = stylesheet;
                stylePart.Stylesheet.Save();                  

                workbookPart.Workbook.Save();

               SheetData sheetData = worksheetPart.Worksheet.AppendChild(new SheetData());

                // Constructing header
                Row row = new Row();

                foreach (DataExchangeDefinition a in importColList)
                {
                    defnExist = true;
                   row.Append(
                    ConstructCell(a.FieldCaption, CellValues.String));
                }

                if (defnExist == false)
                {
                    row.Append(
                    ConstructCell("Excel Template Definition Missing", CellValues.String));

                }
                // Insert the header row to the Sheet Data
                sheetData.AppendChild(row);

               // Inserting each employee

                worksheetPart.Worksheet.Save();
            }
        }
        catch (Exception)
        {

            throw;
        }
    }
    private Cell ConstructCell(string value, CellValues dataType)
    {
        Cell c = new Cell()
        {
            CellValue = new CellValue(value),
            DataType = new EnumValue<CellValues>(dataType)
           // StyleIndex=0U,

        };        
        return c;
    }

生成Excel工作表时如何为列值添加颜色？

1 个答案: