C＃でEPPlusを使用してExcelシートを書式設定することについて

Question

EPPlusを使用してExcelシートの書式設定を行っています。私は、Excelシートが注文されたときにグループを作成することができます。しかし、入力が順不同でグループ化する必要がある場合は、問題に直面しています。

Excelの入力が問題scearioで次のようになります。

フィールド1フィールド2フィールド3

1 XYZ ABC

3.1 PRQ SDE

1.1 AB ST

1.2 MN RT

like wise関連する行はすべて昇順のように1つのグループになければなりません。

ソートされていればうまく動作しますが、入力が混乱していないかどうかを判断することはできません。

ここに私のコードです。

ありがとうございました。

namespace EPPlusTestDemo { 
    class Program 
    { 
     static void Main(string[] args) 
     { 
      // Set the File name and get the output directory 

      var fileName = "Example-File-" + DateTime.Now.ToString("yyyy-MM-dd--hh-mm-ss") + ".xlsx"; 
      var outputDir = @"C:\Users\asder\Desktop\outpath\" + fileName; 

      // Create the file using the FileInfo object 
      var file = new FileInfo(outputDir); 

      using (var package = new ExcelPackage(file)) 
      { 
       // Adding a new worksheet to the empty workbook 
       ExcelWorksheet worksheet = package.Workbook.Worksheets.Add("Example list - " + DateTime.Now.ToShortDateString()); 

       // --------- Data and styling goes here -------------- // 

       // Header part 

       worksheet.Cells["A1"].Value = "Field1"; 
       worksheet.Cells["B1"].Value = "Field2"; 
       worksheet.Cells["C1"].Value = "Field3"; 
       worksheet.Cells["D1"].Value = "Field4"; 
       worksheet.Cells["E1"].Value = "Field5"; 

       worksheet.Cells["A1:E1"].Style.Font.Bold = true; 

       // The row number 
       int initialRowNum = 2; 
       int rowNumber = initialRowNum; 

       #region input_toExcel 

       // Filling the data from the 2nd row of the excel sheet 

       worksheet.Cells[rowNumber, 1].Value = "1"; 
       worksheet.Cells[rowNumber, 2].Value = "GRP"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 

       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "1.1"; 
       worksheet.Cells[rowNumber, 2].Value = "Item"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 


       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "1.2"; 
       worksheet.Cells[rowNumber, 2].Value = "Item"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 

       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "1.3"; 
       worksheet.Cells[rowNumber, 2].Value = "Item"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 


       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "1.4"; 
       worksheet.Cells[rowNumber, 2].Value = "Item"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 


       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "2"; 
       worksheet.Cells[rowNumber, 2].Value = "GRP"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 

       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "2.1"; 
       worksheet.Cells[rowNumber, 2].Value = "Item"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 

       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "2.2"; 
       worksheet.Cells[rowNumber, 2].Value = "Item"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 


       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "2.3"; 
       worksheet.Cells[rowNumber, 2].Value = "Item"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 


       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "2.4"; 
       worksheet.Cells[rowNumber, 2].Value = "Item"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 

       #endregion 


       // Grouping after comparing the Cell Value 
       for (var rowIndex = initialRowNum; worksheet.Row(rowIndex) != null; rowIndex++) 
       { 
        // Checking for NULL in the Excel Sheet 
        var comapreable = worksheet.Cells[rowIndex, 1].GetValue<string>(); 

        // Group Counter 
        int count = 0; 

        if (comapreable != null) 
        { 
         Regex regexIntegral = new Regex(@"\d"); 
         Match matchIntegral = regexIntegral.Match(comapreable); 

         Regex regexDouble = new Regex(@"([1-9]+)\.([1-9]+)"); 
         Match matchDouble = regexDouble.Match(comapreable); 


         // Checking if the Cell of the Excel sheet contains any integral value 
         if (matchIntegral.Success == true) 
         { 
          count++; // Incrementing the Group Level Counter 

          // Checking if the Cell contains the decimal values 

          if (matchDouble.Success == true) 
          { 
           worksheet.Row(rowIndex).OutlineLevel = count; 
           worksheet.Row(rowIndex).Collapsed = true; 
          } 
         } 
        } 
        else 
        { 
         break; 
        } 
       } 
       // Saving the File 
       package.Save(); 
      } 
      // Console.ReadKey(); 
     } 
    } } 

Answer 1

私は以下のコードを見つけました。以下のコードを見つけてください。 もっと良い解決策があると思うなら、コメントをしてください。ありがとう

class Program 
    { 
     static void Main(string[] args) 
     { 

      // Set the File name and get the output directory 

      var fileName = "Example-File-" + DateTime.Now.ToString("yyyy-MM-dd--hh-mm-ss") + ".xlsx"; 
      var outputDir = @"E:\C#Programming\ExcelFormattingProject\outpath\" + fileName; 

      DataTable dt = new DataTable(); 

      // Create the file using the FileInfo object 
      var file = new FileInfo(outputDir); 

      using (var package = new ExcelPackage(file)) 
      { 
       // Adding a new worksheet to the empty workbook 
       ExcelWorksheet worksheet = package.Workbook.Worksheets.Add("Example list - " + DateTime.Now.ToShortDateString()); 

       // --------- Data and styling goes here -------------- // 

       // Header part 

       worksheet.Cells["A1"].Value = "Field1"; 
       worksheet.Cells["B1"].Value = "Field2"; 
       worksheet.Cells["C1"].Value = "Field3"; 
       worksheet.Cells["D1"].Value = "Field4"; 
       worksheet.Cells["E1"].Value = "Field5"; 

       worksheet.Cells["A1:E1"].Style.Font.Bold = true; 

       // The row number 
       int initialRowNum = 2; 
       int rowNumber = initialRowNum; 

       #region input_toExcel 

       // Filling the data from the 2nd row of the excel sheet 

       worksheet.Cells[rowNumber, 1].Value = "1"; 
       worksheet.Cells[rowNumber, 2].Value = "GRP"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 

       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "2.1"; 
       worksheet.Cells[rowNumber, 2].Value = "Item2.1"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 


       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "1.2"; 
       worksheet.Cells[rowNumber, 2].Value = "Item1.2"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 

       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "1.3"; 
       worksheet.Cells[rowNumber, 2].Value = "Item"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 


       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "1.4"; 
       worksheet.Cells[rowNumber, 2].Value = "Item"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 


       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "2"; 
       worksheet.Cells[rowNumber, 2].Value = "GRP"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 

       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "1.1"; 
       worksheet.Cells[rowNumber, 2].Value = "Item"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 

       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "2.2"; 
       worksheet.Cells[rowNumber, 2].Value = "Item"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 


       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "2.3"; 
       worksheet.Cells[rowNumber, 2].Value = "Item"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 


       rowNumber++; 

       worksheet.Cells[rowNumber, 1].Value = "2.4"; 
       worksheet.Cells[rowNumber, 2].Value = "Item"; 
       worksheet.Cells[rowNumber, 3].Value = "ABC"; 
       worksheet.Cells[rowNumber, 4].Value = "CDE"; 
       worksheet.Cells[rowNumber, 5].Value = "ABCD"; 



       #endregion 

       // Need to fetch the data as a row or recorset and then sort it and place it to a new Excel 

       //worksheet.Cells["A2:A11"].Style.Numberformat.Format = "#0\\.00"; 

       for (var rowIndex = 1;rowIndex < 11; rowIndex++) 
       { 
        var colIndex = 1; 

        for (; colIndex <= 5;) 
        { 
         // Filling the First Row of the DataTable with the Field Name as on the Excel Sheet 
         if (rowIndex == 1) 
         { 
          dt.Columns.Add(new DataColumn(worksheet.Cells[rowIndex, colIndex].Text)); 
         } 
         else 
         { 
          dt.Columns.Add(new DataColumn()); 
         } 
         colIndex++; 
        } 
        dt.Rows.Add(dt.NewRow()); 
       } 

       // Inserting Values in the DataTable 
       for (var rowIndex = 1; rowIndex < 11; rowIndex++) 
       { 
         // Filling the DataTable with Excel Contents 
         for (var colIndex = 1; colIndex <= 5;) 
         { 
           dt.Rows[rowIndex - 1][colIndex - 1] = worksheet.Cells[rowIndex+1, colIndex].Text; 
           colIndex++; 
         } 
       } 

       // Sorting the DataTable 
       DataTable dtOut = null; 
       dt.DefaultView.ToTable(false, "Field1", "Field2", "Field3", "Field4", "Field5"); 
       dt.DefaultView.Sort = "Field1"; 
       dtOut = dt.DefaultView.ToTable(false, "Field1", "Field2","Field3","Field4","Field5"); 


       // Exporting the DataTable to the WorkSheet of the Excel 
       worksheet.Cells["A1"].LoadFromDataTable(dtOut, true); 



       #endregion 

       // Grouping after comparing the Cell Value 
       for (var rowIndex = 2; worksheet.Row(rowIndex) != null; rowIndex++) 
        { 
        // Checking for NULL in the Excel Sheet 
        var comapreable = worksheet.Cells[rowIndex, 1].GetValue<string>(); 

        // Group Counter 
        int count = 0; 

        if (comapreable != null) 
        { 
         Regex regexIntegral = new Regex(@"\d"); 
         Match matchIntegral = regexIntegral.Match(comapreable); 

         Regex regexDouble = new Regex(@"([1-9]+)\.([1-9]+)"); 
         Match matchDouble = regexDouble.Match(comapreable); 


         // Checking if the Cell of the Excel sheet contains any integral value 
         if (matchIntegral.Success == true) 
         { 
          count++; // Incrementing the Group Level Counter 

          // Checking if the Cell contains the decimal values 

          if (matchDouble.Success == true) 
          { 
           worksheet.Row(rowIndex).OutlineLevel = count; 
           worksheet.Row(rowIndex).Collapsed = true; 
          } 
         } 
        } 
        else 
        { 
         break; 
        } 
       } 
       // Saving the File 
       package.Save(); 
      } 
      // Console.ReadKey(); 
     } 

    }