Category: Excel

.Net, ASP.NET, DataTable, Excel, Excel 2003, Excel 2007, Excel 2010, MS Office, Programming, Software, VB.NET, Web Development, WebForms

Using ClosedXML.Excel with ASP.NET to Generate Excel Documents on the Fly

Justin Cooney
I’ve been playing around with the ClosedXML.Excel library for creating or reading MS Excel documents in your ASP.NET code. Bottom line is that this tool is going to save you a lot of time:
  1. In simplifying your task of putting the Workbook and Worksheets together
  2. and I can’t stress enough how much time this will save you from trying to re-jig your Web server to serve Excel documents using the Microsoft.Office.Interop.Excel library.

Continue reading “Using ClosedXML.Excel with ASP.NET to Generate Excel Documents on the Fly” →

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Excel, Excel 2007, MS Office, Programming, Software

Skydrive Excel: Find Duplicates Between Two Columns

Justin Cooney
Find Duplicates in Excel
Find Duplicates in Excel

There are some great ways to hunt down duplicate values in the desktop version of MS Excel. Today I will take a look at using the free online SkyDrive version of Excel that is integrated with Outlook.com to find duplicates between two columns. Continue reading “Skydrive Excel: Find Duplicates Between Two Columns” →

.Net, ADO.NET, ASP.NET, C#, DB Connection Example, Example Connection, Excel, Excel 2003, Excel 2007, JavaScript, JQuery, Programming, Regular Expressions, Web Development

JQuery with ASP.NET: Save Copy / Paste Excel Data to a Database Table

Justin Cooney

Have you ever wanted to help your users move data from Excel to your Web application? In this article I will give an example in ASP.NET that takes copied Excel spreadsheet rows from the user’s clipboard and saves the information to a SQL Server database table.

Since ASP.NET runs at the server level, you will need to use JavaScript/JQuery to get the Excel information from the user’s clipboard. You will need to use a different command to get the information depending on the user’s browser. In this example, I code specifically for Internet Explorer, but this is just since I am giving an example. In a real-world application you would code for all of the major browsers. Continue reading “JQuery with ASP.NET: Save Copy / Paste Excel Data to a Database Table” →