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c# write datatable to excel

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How to export a dynamically generated datatable into excel sheet 2013?

I have one data table and in that data table i am fetching data from sharepoint 2013 lists. When I export that data table into excel sheet, what ever data is static will be shown but the data which I fetch from lists are not coming. How should I get

Export Datatable to Excel 2010 format and Save in SharePoint Document library ,and whn opening file getting error "WorkBook may be in unsupported file format "

im converting stringwriter objec to Memory stream and saving this as .xlsx uploading file in library ,but when i try to open the file im getting error as below WorkBook may be in unsupported file format and when trying to open in excel getting messag

How do I fill an Excel spreadsheet with the contents of a DataTable? (C#, OleDb)

The following fills a DataTable with the contents of an Excel spreadsheet.     oledbCmd.CommandText = "SELECT * FROM [" + stSheetName + "$]";     DataTable dtDataTable = new DataTable();     using (OleDbDataAdapter oledbAdapter = new O

Output ArrayList to excel in jsf

Hi, I want to show an arraylist (or a string with data if arraylist is not possible) in excel format within my jsf page, but i don't want to save the data to a file first... is this possible? I've tried to do the following, but the data is not what i

Export Custom List into Excel through custom Ribbon

Hi i have a requirement, in that i need to export custom list into EXCEL through custom Ribbon. For Example in my list, i have Col1, Col2, Col3. Col3 has multiple values (allow mutiple values) and when export this into excel all values in Col3 should

Creating a pdf file of datatable from Jsf page

Hi , I want to prepare a pdf file of a data table and store at some system loaction from a Jsf page. How can this be acheived? Any example would be a great help. Thanks,hi here this adress http://displaytag.homeip.net/displaytag-examples-1.1/example-

Exporting and Importing a table in Lookout 6.0.2 using Office 2007

I am exporting a table to Excel 2007 from Lookout 6.0.2 so I can make changes and then import the table with changes back into Lookout. I have done this in the past with Excel 2003 and have had no problems. When I export the table the file that is cr

Component.getChilderen() does not include facelet tags

Hi, I’m writing a function to export a dataTable to excel. Everything works fine! Except when my UIColumn has facelet tags inside. for (int nr = uiData.getFirst(); nr < uiData.getRowCount(); nr++) {      List<UIComponent> children = abstractTable

Does jsfexcelcreator work with Sun jsf RI 1.1

hi , i want to export a datatable into excel file, i tried jsfexcelcreator tool with window.open('consultation_poste.jsp?tableId=table1') but it does not work. i read that jsfexcelcreator work with JSF 1.2, but does it work with Sun jsf RI 1.1? thank

Sequences incorrect after exporting and importing a scheme

Hi all, Can anyone tell me why when we export a scheme and import it again, all our sequences are not correct anymore? Everything else is exactly the same, just the sequences aren't correct anymore. The last export was done in Oracle 10 and the impor

How to read an excel file into the datatable in sdk code( AddonApplication)

Hi Experts, Please let me know the code ,how to write an excel file to the datatable and based on the datatable it should write to the database table. help would be appreciated... Regards, Vijay Kumar Edited by: Haroon Rasheed on Oct 29, 2011 10:40 P

Create excel file in document library from the data in datatable

Hi , I want to generate files dynamically and have then saved to my documetn library instead of  some location on the  harddisk. I want to generate and excel file  which will read data from the sharepoint list. Form that data excel will be genereated

After Export to Excel File error while opening using xmlwriter in silverlight

Can one help me in fixing following issue after to export to excel had done iam getting following error message  "The file you are trying to open, 'test.xls', is in a different format than specified by the file extension. Verify that the file is not

How to open and read Excel Sheet from SharePoint 2013 Document Library using C# Visual Studio 2012

Hi, To achieve these are the steps that I had followed : 1. Add the document Library path into Central Admin -> Application Mgmt -> Manage Service App -> Excel Service App -> Trusted File Locations 2. Add Documnet Library link to Trusted Conne

Save and close excel file using C#.

I am not sure why I get the following error for the below code.  Everything seems to work otherwise. Error found: System.Runtime.InteropServices.COMException (0x8002000B): Invalid index. (Exception from HRESULT: 0x8002000 B (DISP_E_BADINDEX)) Applica

Export to Excel using JSF lifecycle.?

Hello, I am having Export functionality in my application, When I do export on click of "Export" button (h:commandButton) it works fine and it shows the excel file and allow me to save in my computer. After that when I call another functionality

Excel File Error After Using SaveAsDialog in C#

Hello, I have a project where I am trying to use SaveFileDialog. My code runs fine and saves the file to the directory that I choose. The problem is when I try to open the file I receive an error from Excel stating  "Excel cannot open the file Test_F

Size of Exported Excel file is very large

Hi, I have a report that has around 10000 rows and 5 columns. When I export to excel, the excel file is very big, around 15MB. But If the file is opened, and saved again , the size reduces to around 13MB. Any suggestions on how to reduce the file siz

Sandbox excel import

I have used the following code in my jsp page <rich:datatable id = "datable" .......> </rich:datable> <s:excelExport for="datatable">      <h:commandButton value="EXCEL"/> </s:excelExport> After

How Can I Kill Excel.exe Process After finish my Execution of SSIS Package in Sqlserver2008r2

Hi !,       am new for c# and SSIS Package Creation , I am Trying to Read Excel file, and load the value into Sqlserver using SSIS package . My Problem is , After Execution of SSIS package Still Running EXCEL.exe Process in my server. i need to kill