Simple sample on Export to Excel using OpenXML SDK in ASP.NET

When you download the source code from http://www.codeproject.com/Tips/366446/Export-GridView-Data-to-Excel-using-OpenXml to try to Excel a single cell to Excel file it is just uneasy.

I have broken a big chunk into a smaller unit to just output one value to an Excel workbook using OpenXML SDK. Below is the part of code segments that doing this.

//Simple

privatevoid CreateExcelParts(SpreadsheetDocument spreadsheetDoc, string str)

{

  //Create a Workbook

  WorkbookPart workbookPart = spreadsheetDoc.AddWorkbookPart();

  CreateWorkbookPart(workbookPart);

  //Create a worksheet

  Worksheet worksheet = newWorksheet() { MCAttributes = newMarkupCompatibilityAttributes() { Ignorable = “x14ac” } };

          worksheet.AddNamespaceDeclaration(“r”, http://schemas.openxmlformats.org/officeDocument/2006/relationships”);

          worksheet.AddNamespaceDeclaration(“mc”, http://schemas.openxmlformats.org/markup-compatibility/2006”);

          worksheet.AddNamespaceDeclaration(“x14ac”, http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac”);

 

  //Create sheetviews

  SheetViews sheetViews = newSheetViews();

  SheetView sheetView = newSheetView() { WorkbookViewId = (UInt32Value)0U };

  //Create a cell or range

  Selection selection = newSelection() { ActiveCell = “A1” };

  //Append range to sheetview

  sheetView.Append(selection);

  //Append sheetview to sheetviews

  sheetViews.Append(sheetView);

 

  int columnIndex = 0;

 

  SheetData sheetData = newSheetData();

 

  UInt32Value rowIndex = 1U;

  //Create a row

  Row row1 = newRow()

  {

    RowIndex = rowIndex++,

    Spans = newListValue<StringValue>() { InnerText = “1:3” },

    DyDescent = 0.25D

  };

  //Create a cell and put the value in it

  Cell cell = newCell() { CellReference = ExcelHelper.ColumnCaption.Instance.Get((Convert.ToInt32((UInt32)rowIndex) – 2), columnIndex), DataType = CellValues.String };

  CellValue cellValue = newCellValue();

  //Create a CellValue to store the value

  //Assign the value to new cell

  cellValue.Text = str;

   //Append the cellValue into cell

   cell.Append(cellValue);

   //Append the cell to row

   row1.Append(cell);

   //Append the row to sheetdata

   sheetData.Append(row1);

   //Append the sheetData to worksheet

   worksheet.Append(sheetData);

   WorksheetPart worksheetPart = workbookPart.AddNewPart<WorksheetPart>(“rId” + (101).ToString());

  //Append the worksheet into workbook

  workbookPart.WorksheetParts.ElementAt(0).Worksheet = worksheet;

  //Save the workbook

  workbookPart.Workbook.Save();

}

 

///<summary>

/// Creates the workbook part.

///</summary>

///<param name=”workbookPart”>The workbook part.</param>

privatevoid CreateWorkbookPart(WorkbookPart workbookPart)

{

    Workbook workbook = newWorkbook();

    Sheets sheets = newSheets();

 

    Sheet sheet = newSheet()

    {

        Name = “Book” + 1,

        SheetId = Convert.ToUInt32(101),

        Id = “rId” + (101).ToString()

    };

    sheets.Append(sheet);

 

    CalculationProperties calculationProperties = newCalculationProperties()

    {

        CalculationId = (UInt32Value)123456U  // some default Int32Value

    };

 

    workbook.Append(sheets);

    workbook.Append(calculationProperties);

 

    workbookPart.Workbook = workbook;

}

 

The code segment is pretty much self-explain.  

You can also download a single solution from http://skydrive.live.com. The sample file name is GridToExcelNew.rar My MSN ID is chanmmn@hotmail.com.

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About chanmingman

Since March 2011 Microsoft Live Spaces migrated to Wordpress (http://www.pcworld.com/article/206455/Microsoft_Live_Spaces_Moves_to_WordPress_An_FAQ.html) till now, I have is over 1 million viewers. This blog is about more than 50% telling you how to resolve error messages, especial for Microsoft products. The blog also has a lot of guidance teaching you how to get stated certain Microsoft technologies. The blog also uses as a help to keep my memory. The blog is never meant to give people consulting services or silver bullet solutions. It is a contribution to the community. Thanks for your support over the years. Ming Man is Microsoft MVP since year 2006. He is a software development manager for a multinational company. With 25 years of experience in the IT field, he has developed system using Clipper, COBOL, VB5, VB6, VB.NET, Java and C #. He has been using Visual Studio (.NET) since the Beta back in year 2000. He and the team have developed many projects using .NET platform such as SCM, and HR based applications. He is familiar with the N-Tier design of business application and is also an expert with database experience in MS SQL, Oracle and AS 400.
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One Response to Simple sample on Export to Excel using OpenXML SDK in ASP.NET

  1. “Simple sample on Export to Excel using OpenXML SDK in ASP.
    NET | Chanmingman’s Blog” definitely enables me think a somewhat extra. I appreciated each and every individual piece of this blog post. Thanks -Roland

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