ExcelPackage Forum Rss Feed

New Post: Inserting Row(s)

Ogo — Thu, 16 May 2013 07:53:33 GMT

How to insert row(s) in existing Excel file with ExcelPackage

New Post: C# MVC, SQL to Excel

bohaes — Tue, 14 May 2013 14:29:21 GMT

Hi,
I want to make some tabs in my worksheet when I pass the information between DataBase and Excel.
In the first tab I want the information with some especific ordering and grouping(it's done), and in the second one I want the information without constraints.
I copied the code if anybody could help me to create that second tab.
Thanks.

public FileResult GenerarExcel(string usuario, DateTime? fechadesde, DateTime? fechahasta, string proyecto, EnumsAppNameIncidemcias departamento = EnumsAppNameIncidemcias.NoDefinido)

    {
        //var lista_usuarios = usuario.Split(',').ToList();
        var partes = db.ParteHorasIncidenciasAvenir.AsQueryable();

        if (!String.IsNullOrEmpty(usuario))
        {
            partes = partes.Where(c => c.Nom_Usuario.Contains(usuario));
        }
        if (fechadesde.HasValue && fechahasta.HasValue)
        {
            partes = partes.Where(c => c.Fecha >= fechadesde.Value && c.Fecha <= fechahasta.Value);
        }
        if (!departamento.CompararConEnum(EnumsAppNameIncidemcias.Todos) && !departamento.CompararConEnum(EnumsAppNameIncidemcias.NoDefinido))
        {
            partes = partes.Where(c => c.Nom_Dep == departamento.ToCodigo());
        }
        if (!String.IsNullOrEmpty(proyecto))
        {
            partes = partes.Where(c => c.Proyecto == proyecto);
        }

        var listapartes = partes.ToList();

        using (ExcelPackage pck = new ExcelPackage())
        {
            var partesAgrupados = listapartes.GroupBy(c => c.Nom_Dep);

            foreach (var parteagrupado in partesAgrupados)
            {

                //Create the worksheet 
                ExcelWorksheet ws = pck.Workbook.Worksheets.Add(parteagrupado.Key);



                ws.Cells["A1"].Value = "Fecha";
                ws.Cells["B1"].Value = "Nombre";
                ws.Cells["C1"].Value = "Unidad de Negocio";
                ws.Cells["D1"].Value = "Proyecto";
                ws.Cells["E1"].Value = "Tarea";
                ws.Cells["F1"].Value = "Descripcion";
                ws.Cells["G1"].Value = "Minutos";
                ws.Cells["H1"].Value = "Vinculado a Incidencia";


                //Format the header for column 1-3
                using (ExcelRange rng = ws.Cells["A1:H1"])
                {
                    rng.Style.Font.Bold = true;
                    rng.Style.Fill.PatternType = ExcelFillStyle.Solid;                      //Set Pattern for the background to Solid
                    rng.Style.Fill.BackgroundColor.SetColor(Color.FromArgb(79, 129, 189));  //Set color to dark blue
                    rng.Style.Font.Color.SetColor(Color.White);
                }


                var parteagrupadoOrdenado = parteagrupado.OrderByDescending(c => c.Fecha).ThenBy(c => c.Nom_Usuario);
                var i = 2;
                foreach (var l in parteagrupadoOrdenado)
                {
                    ws.Cells["A" + i].Value = l.Fecha.ToShortDateString();
                    ws.Cells["B" + i].Value = l.Nom_Usuario;
                    ws.Cells["C" + i].Value = l.Nom_Dep;
                    ws.Cells["D" + i].Value = l.Proyecto;
                    ws.Cells["E" + i].Value = l.Tarea;
                    ws.Cells["F" + i].Value = l.Descripción;
                    ws.Cells["G" + i].Value = l.Minutos;
                    ws.Cells["H" + i].Value = l.id_I;

                    i++;
                }
            }                   

                //Write it back to the client
                // Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
                //Response.AddHeader("content-disposition", "attachment;  filename=ParteIncidencias.xlsx");

                var memoryStream = pck.GetAsByteArray();
                var fileName = "ParteHorasOrdenado.xlsx";
                return base.File(memoryStream, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", fileName);
        }

}

New Post: Work on a MemoryStream instead of a File

rosborn — Wed, 17 Apr 2013 16:38:29 GMT

Nice job. Thanks.

New Post: Save as PDF

sajeev1 — Mon, 15 Apr 2013 14:09:28 GMT

Please provide code for
excel file save as pdf using ExcelPackage excel

New Post: GROUPING EXCEL ROWS

vamsipunna — Tue, 09 Apr 2013 18:00:52 GMT

Hi,

can anyone tell me if it is possible to gropu excel rows in c# using open xml? I searched the web but couldn't find anything which would help me.

Any help on this is highly appreciated.

Thanks,
vamsi

New Post: Grouping Rows c# with ExcelPackage

vamsipunna — Tue, 09 Apr 2013 17:59:23 GMT

Hi ccortiz,

I am facing the same problem, couldn't find anything which allows me to gropu rows through excelpackage (ooxml). Could you let me know if you have found solution for this problem?

New Post: Save as PDF

dharric — Mon, 08 Apr 2013 16:09:58 GMT

Have you figured this out?

New Post: How to Execute Excel Macro

mehtapraveen1982 — Wed, 03 Apr 2013 17:36:02 GMT

I have a macro enabled excel file and i want to execute macro using this package.
Can anybody tell me the exact command to execute excel macro using this package.

Any help should be appreciated

Thanks,

New Post: How to set Auto width

pashkatarakashka — Tue, 19 Mar 2013 16:12:46 GMT

Any idea why this doesn't work? I'm using Excel 2010.

New Post: Problem: generated xlsx needs to be repaired when opened by Excel 2012

julwelt — Tue, 19 Mar 2013 09:44:50 GMT

Hello again,

I figuered out what the problem is:

due to my localisation to German my ".ToString()" Methods of Decimals, floats changes a value of "2.5" to "2,5". Excel does not like that obviously. My current solution:

I added 2 set-methods to the "ExcelCell.cs" --> (~line 103)

        /// <summary>
        /// Sets the value of the Cell. Handles Location-Problems (2,5 instead of 2.5 etc)
        /// </summary>
        public decimal ValueAsDecimal
        {
            set
            {
                this.Value = value.ToString(System.Globalization.CultureInfo.InvariantCulture);
            }
        }

and

        /// <summary>
        /// Sets the value of the Cell. Handles Location-Problems (2,5 instead of 2.5 etc)
        /// </summary>
        public double ValueAsDouble
        {
            set
            {
                this.Value = value.ToString(System.Globalization.CultureInfo.InvariantCulture);
            }
        }

Works for me.

kind regards

New Post: Problem: generated xlsx needs to be repaired when opened by Excel 2012

julwelt — Mon, 18 Mar 2013 11:32:04 GMT

Hello!

I have an project that needs to generate xlsx-Files from a database. I am using ExcelPackage simply as descriped in the "Getting started"-Section ( Getting Started ).

(vb)

Using xlPackage As New ExcelPackage(newFile)
Dim worksheet As ExcelWorksheet = xlPackage.Workbook.Worksheets.Add(FileManager.WorksheetName)

' Header
worksheet.Cell(row, ProductID).Value = "ProductID"

'Content
For Each ...
....
worksheet.Cell(row, ProductID).Value = p.ProductID.ToString
....
Next

xlPackage.Save()
End Using

This works fine and a file is generated. But when I open this file, I got an Errormessage (sadly in German..)

(We found a Problem in 'products(6).xlsx'. Recover as much as possible? If you trust... bla bla 'Ja')

Then the file is opened and the content is showen. All content that is meant to be there is there, no data lost etc.

Because I provide the file via Webserver i have to allow modifications:

When I click I get a Message telling me that Excel needed to repair the File in order to open it.

When i close the Message i can work with the file as usual. I can save it, load it into my application, add stuff and so on, so the file itself seems not to be broken at all.

error.xml:

<?xml version="1.0" encoding="UTF-8" standalone="true"?>
-<recoveryLog xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main"><logFileName>error013960_01.xml</logFileName><summary>Fehler in Datei 'D:\Download\products (6).xlsx'</summary>-<additionalInfo><info>Excel hat die Überprüfung und Reparatur auf Dateiebene abgeschlossen. Einige Teile dieser Arbeitsmappe wurden repariert oder verworfen.</info></additionalInfo>-<repairedRecords summary="Die folgenden Reparaturen wurden durchgeführt:_x000d__x000a__x000d__x000a_"><repairedRecord>Reparierte Datensätze: Zellinformationen von /xl/worksheets/sheet1.xml-Part</repairedRecord></repairedRecords></recoveryLog>

As said the generated file works fine but the "error"-Messages stating that the file is broken are annoying.
Does anybody have similar issues or any idea how this issue is caused? Is there a special step I have to do in order to generate a new xlsx file from scratch? Thanks a lot for any help

New Post: excelpackage excel worksheet cell comma separated value

ramu_drk — Fri, 08 Mar 2013 10:18:35 GMT

Hello i´ve been developing with excelpackage
when opening the excel document, something about a recoverable error and xml
example:
worksheet1.cell(3,3).value="1" ----> works great
worksheet1.cell(3,3).value="2.0,1.0" ----> throws an error

does someone knows how to override this?

New Post: Save as PDF

anelembanga — Mon, 28 Jan 2013 15:59:33 GMT

Is it possible to save a worksheet to pdf using this package?

New Post: Print an Excel Sheet

AbbasJafri — Thu, 20 Dec 2012 11:50:36 GMT

First of all, thanks for creating this great library.

I want to print the Excel sheet that I have modified to:

1. Paper

2. PDF (The PDFCreator driver is already installed on the machine where my application will be installed)

Can anyone tell me how I can select a printer and how a print command is sent?

Thanks in advance.

Abbas

New Post: How to draw bolder with excel package

ngoxuanthuan — Mon, 22 Oct 2012 08:52:04 GMT

I have define a excel file template then I using this template to fill customer list and create new file. My problem is when I create new file it doen't have border. I must open excel new file and using Microsoft to draw border for excel new file manually. I want to draw border in my source code.

I try to find all function in OfficeOpenXml but i can't solve this problem.Please tell me solution for my problem. I must report to my teacher this week. Thanks in advance.

New Post: How to read images in excel sheet

ittechsathish — Fri, 19 Oct 2012 13:40:38 GMT

Hi,

I have a image in excel sheet.But i don't know, how to read that column and fetch those images.Can anyone help me on this?

New Post: Save error

kirti_jagatap — Wed, 26 Sep 2012 09:11:43 GMT

I have downloaded the source code - ExcelPackageSource.zip from the download page and replaced the code as told by dereksan, but I still get the exception "Object reference not set to an instance of an object." while saving. My Code :

Dim newFile As New FileInfo(CopyToPath)
                            Using xlPackage As New ExcelPackage(newFile)
                                Dim worksheet As ExcelWorksheet = xlPackage.Workbook.Worksheets("Factoring Sch")
                                 worksheet.Cell(11, 3).Value = NAMEOFCLIENT
                                worksheet.Cell(12, 3).Value = ClientRegisteredAddress
                                worksheet.Cell(34, 4).Value = FACILITYDATE
                                xlPackage.Save()
                            End Using

I m badly stuck. pl help

Regards

New Post: Interfacing ExcelPackage with DataGridView

CProgramming — Mon, 20 Aug 2012 01:47:29 GMT

This may be a stupid question, but is there a way to interface the information received from querying an excel sheet with a DataGridView? E.G. using a reader, or something along those lines.

New Post: Diagrams

acenet — Thu, 09 Aug 2012 13:19:19 GMT

Hi,

I want to do something like shown in Sample 3. When I call InsertRow() to add a new row, formulas are updated properly by ExcelPackage, but Diagrams are not. Why? Is there any chance to get that working, to get the same behavior as adding a new row in Excel (where diagrams are updated as well).

Best Regards

Andreas

New Post: Page Layout

DevHobby — Fri, 27 Jul 2012 13:33:56 GMT

Hi,

I'm trying to change the page setup :

orientation of my document (landscape)
Fit to X page(s) wide by Y tall

Is it possible with ExcePackage ? I can not do it.

Thank you for your help.