- Excel 2003 Open Xlsx Files
- C Read Excel File
- C# Read Excel File Example
- Php Read Xlsx File
- C# Read Excel File Xlsx
Active10 months ago
I searched the official documentation, but it is focused on creating the Excel file and not on reading. Any code snippet as an example will help me!
Read xls and xlsx files. Read_excel() calls excel_format() to determine if path is xls or xlsx, based on the file extension and the file itself, in that order. Use read_xls() and read_xlsx() directly if you know better and want to prevent such guessing. In this article I will explain how to read and display data from a sheet of an Excel file (.xls and.xlsx) and display it in ASP.Net using C# and VB.Net. User browses and selects an Excel Workbook. User selects whether Header row is present in Excel Sheet or not using radio buttons. User uploads the Excel Workbook. Provider Microsoft.Jet.OleDb.4.0 is fully native way to read and write XLS files. It is pre-installed on Windows 2000 and later. Using this, you can read and write XLS files as databases by using SQL queries. Also, you can use Microsoft.ACE.OLEDB.*.0 providers for XLSX file reading. One of these. Optimal way to Read an Excel file (.xls/.xlsx). I know that there are different ways to read an Excel file. Dataset to Excel file with multiple sheets in ASP.
How do I read Excel data?
Excel 2003 Open Xlsx Files
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3 Answers
Ric GaudetRic Gaudet
I have had the same issue a while ago.
I used this solution to Read Data From an Excel File (.xls) in ASP.NET: http://www.dotnetcurry.com/ShowArticle.aspx?ID=138 .
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Simply read the range via SQL and post it into a GridView on the webpage.
C Read Excel File
It looked to me simpler to understand for a not experienced ASP.NET/C# developer.
GeorgeGeorge
Here is a method that will read csv and excel data, and return as datatable
Note- Install-Package ExcelDataReader via nuget
VelkumarVelkumar
C# Read Excel File Example
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.NET 4+ allows C# to read and manipulate Microsoft Excel files, for computers that have Excel installed (if you do not have Excel installed, see NPOI).
Php Read Xlsx File
First, add the reference to Microsoft Excel XX.X Object Library, located in the COM tab of the Reference Manager. I have given this the using alias of Excel.
Next, you'll need to create references for each COM object that is accessed. Each reference must be kept to effectively exit the application on completion.
Then you can read from the sheet, keeping in mind that indexing in Excel is not 0 based. This just reads the cells and prints them back just as they were in the file.
Lastly, the references to the unmanaged memory must be released. If this is not properly done, then there will be lingering processes that will hold the file access writes to your Excel workbook.
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