拷贝样式/格式到另一个单元格的Excel互操作C＃

Question

我想单元格格式/样式复制到另一个细胞 就像在Excel应用程序

这里的“格式刷”的选择是什么，我都试过但没有工作

Microsoft.Office.Interop.Excel.Style HeaderStyle = null; 

SxlSheetRange = (Microsoft.Office.Interop.Excel.Range)xlTamplateWorkSheet.UsedRange[rowCnt, colCnt]; 
DxlSheetRange = (Microsoft.Office.Interop.Excel.Range)xlTamplateWorkSheet.UsedRange[DrowCnt, DcolCnt]; 

HeaderStyle = SxlSheetRange.Style; 

DxlSheetRange.Style = HeaderStyle; 

我不想复制只是想样式的单元格就像在Excel中的“格式画家”选项。

Answer 1

我觉得你以后有什么是PasteSpecial方法。 例如：

//Copies cell C3 
Range cellToCopy = (Range)activeWorksheet.Cells[3, 3]; 
cellToCopy.Copy(); 

//Paste format only to the cell C5 
Range cellToPaste = (Range)activeWorksheet.Cells[5, 3]; 
cellToPaste.PasteSpecial(XlPasteType.xlPasteFormats); 

*提示：您可以记录在Excel中的宏，并看看宏的代码，并使用该代码的逻辑在C＃

Answer 2

这是一种解决这个问题的方式，即将值（包括样式）作为XML读取和写入。您将需要扩大它，使其处理超过一个小区更大的范围，但认为这是一个概念证明：

using NetOffice.ExcelApi.Enums; 
using System; 
using System.IO; 
using System.Linq; 
using System.Text; 
using System.Xml.Linq; 
using Excel = NetOffice.ExcelApi; 

namespace _43248441 
{ 
    class Program 
    { 
     static void Main(string[] args) 
     { 
      using (var app = Excel.Application.GetActiveInstance()) 
      { 
       var workbook = app.ActiveWorkbook; 
       var sheet = (Excel.Worksheet)workbook.ActiveSheet; 

       var range1 = sheet.Cells[1, 1]; 
       var range2 = sheet.Cells[1, 3]; 

       //our range is only 1 cell in this case, so we get the first cell and its style 
       var xml1 = (string)range1.get_Value(rangeValueDataType: XlRangeValueDataType.xlRangeValueXMLSpreadsheet); 
       var doc1 = XDocument.Parse(xml1, LoadOptions.PreserveWhitespace); //Make sure to preserve whitespace 
       var firstCell1 = doc1.Descendants().FirstOrDefault(n => n.Name.LocalName == "Cell"); 
       var style1 = GetStyleForCell(firstCell1, doc1); 


       //same here 
       var xml2 = (string)range2.get_Value(rangeValueDataType: XlRangeValueDataType.xlRangeValueXMLSpreadsheet); 
       var doc2 = XDocument.Parse(xml2, LoadOptions.PreserveWhitespace); 
       var firstCell2 = doc2.Descendants().FirstOrDefault(n => n.Name.LocalName == "Cell"); 
       var style2 = GetStyleForCell(firstCell2, doc2); 

       //check if the second XDocument already contains a style with the same name as the first cell's 
       var sameStyle2 = GetStyleById(doc2, style1.Item2); 

       var style2container = style2.Item1.Parent; 

       //remove the style if it exists 
       if (sameStyle2 != null) 
        sameStyle2.Remove(); 

       //add a clone of cell1's style 
       style2container.Add(new XElement(style1.Item1)); 

       //Apply attribute reference 
       var styleId2 = firstCell2.Attributes().FirstOrDefault(a => a.Name.LocalName == "StyleID"); 

       if (styleId2 == null) { 
        firstCell2.Add(new XAttribute(firstCell1.Attributes().First(a => a.Name.LocalName == "StyleID"))); 
       } 
       else 
       { 
        styleId2.Value = style1.Item2; 
       } 


       range2.set_Value(XlRangeValueDataType.xlRangeValueXMLSpreadsheet, doc2.GetString()); 

       Console.ReadLine(); 
      } 
     } 

     private static Tuple<XElement, string> GetStyleForCell(XElement cell, XDocument document) 
     { 
      var styleId = cell.Attributes().FirstOrDefault(a => a.Name.LocalName == "StyleID")?.Value ?? "Default"; 
      return new Tuple<XElement, string>(GetStyleById(document, styleId), styleId); 
     } 

     private static XElement GetStyleById(XDocument document, string styleId) 
     { 
      var styles = document.Descendants().FirstOrDefault(n => n.Name.LocalName == "Styles").Elements().Where(s => s.Name.LocalName == "Style"); 
      var style = styles.FirstOrDefault(s => s.Attributes().FirstOrDefault(a => a.Name.LocalName == "ID")?.Value == styleId); 
      return style; 
     } 
    } 

    public static class XDocumentEx 
    { 
     //This method makes sure nothing has happened with the formatting of the XML 
     public static string GetString(this XDocument doc) 
     { 
      var builder = new StringBuilder(); 

      using (var writer = new StringWriter(builder)) 
      { 
       doc.Save(writer); 
      } 

      return builder.ToString(); 
     } 
    } 
}