自动列宽和标题的自动换行在OpenXML Excel中不起作用

问题描述

当我尝试使用OpenXML打开excel文件时。 Excel运行正常，但我的style属性无法使用。

我需要给我的excel数据列提供自动宽度属性。我找到了此解决方案，但不适用于我
```
https://stackoverflow.com/questions/18268620/openxml-auto-size-column- 
width- 
in-excel
```

2。我无法自动换行列标题，但值被换行

下面是我的excel代码，其中需要设置width属性

 public static string OpenXMLCreateXL(string FolderPath,DataSet tableSet)
 {
 WorkbookPart wBookPart = null;
 var datetime = DateTime.Now.ToString().Replace("/","_").Replace(":","_");
  string FilePath = "";
   foreach (DataTable table1 in tableSet.Tables)
  {
 if (table1.Rows.Count != 0)
 {
 using (SpreadsheetDocument spreadsheetDoc = SpreadsheetDocument.Create(FilePath,SpreadsheetDocumentType.Workbook))
{
 wBookPart = spreadsheetDoc.AddWorkbookPart();
wBookPart.Workbook = new Workbook();
uint sheetId = 1;
spreadsheetDoc.WorkbookPart.Workbook.Sheets = new Sheets();
Sheets sheets = spreadsheetDoc.WorkbookPart.Workbook.GetFirstChild();
WorkbookStylesPart wbsp = wBookPart.AddNewPart();
wbsp.Stylesheet = CreateStylesheet();
wbsp.Stylesheet.Save();
 foreach (DataTable table in tableSet.Tables)
 {
 if (table.Rows.Count != 0)
 {
 table.TableName = table.Rows[0]["LeaseCondition"].ToString();
 WorksheetPart wSheetPart = wBookPart.AddNewPart();
 Sheet sheet = new Sheet() { Id = spreadsheetDoc.WorkbookPart.GetIdOfPart(wSheetPart),SheetId = 
sheetId,Name = table.TableName };
sheets.Append(sheet);
SheetData sheetData = new SheetData();
wSheetPart.Worksheet = new Worksheet();
Row headerRow = new Row();
Columns columns = new Columns();
int ColumnNumber = 1;
  foreach (DataColumn column in table.Columns)
 {
   Cell cell = new Cell();
     cell.DataType = CellValues.String;
    cell.CellValue = new CellValue(column.ColumnName);
    cell.StyleIndex = 2;
    headerRow.AppendChild(cell);
    Column column1 = new Column();  
     column1.Width = 30; ;
   column1.BestFit = true;
    column1.CustomWidth = true;        //how i can set autowidth here?
   column1.Min = Convert.ToUInt32(ColumnNumber);
  column1.Max = Convert.ToUInt32(ColumnNumber);
  columns.AppendChild(column1);
   ColumnNumber = ColumnNumber + 1;
    }
     wSheetPart.Worksheet.AppendChild(columns);
     sheetData.AppendChild(headerRow);
     foreach (DaTarow dr in table.Rows)
    {
   Row row = new Row();
  foreach (DataColumn column in table.Columns)
     {
  Cell cell = new Cell();
   cell.DataType = CellValues.String;
  cell.CellValue = new CellValue(dr[column].ToString());
   cell.StyleIndex = 1;
  row.AppendChild(cell);
}
sheetData.AppendChild(row);
  }
   sheetId++;
  wSheetPart.Worksheet.AppendChild(sheetData);
    }
    }
  }
  }
    }
     return FilePath;
     }

我的自动换行代码

       Alignment alignment0 = new Alignment();
        alignment0.WrapText = true;
        alignment0.Vertical = VerticalAlignmentValues.Top;
       

        CellFormats cellFormats = new CellFormats(
                new CellFormat(new Alignment() { WrapText = true }),// default
                new CellFormat { FontId = 0,FillId = 0,BorderId = 
      1,ApplyBorder = true,Alignment = alignment0,ApplyAlignment = true },// 
     body
                new CellFormat { FontId = 1,FillId = 2,BorderId = 1,ApplyFill 
       = true,ApplyAlignment = true,} // header
            );

非常感谢您的帮助或建议！

解决方法

如果您在创建OpenXml文档时遇到麻烦，那么Open XML SDK Productivity Tool可能非常有用-它可以让您查看实际创建的内容，或者可以检查在Excel（或其他合适的应用程序）中创建的文档

当我进行相同类型的工作时，最初吸引我的一点是XML中元素的顺序很重要，请确保以正确的顺序添加部件-如有疑问，请看一个工作示例。 / p>

c#c#excel excel openxml openxml-sdk