Read write excel files c#

Learn more. Asked 10 years, 11 months ago. Active 2 years, 5 months ago. Viewed 16k times. Afnan Bashir Afnan Bashir 7, 19 19 gold badges 72 72 silver badges bronze badges.

XLS and. Yes, if you want full ability to read and edit a Excel file, the Automation Interface is likely your best bet. Depending on what you want to do, sometimes a simple CSV file can use. Excel will suck these up easily. But that would be used to create an Excel file. Are you creating a WinForm to do this or some other type of application? Add a comment. Active Oldest Votes.

Leo Chapiro Leo Chapiro Community Bot 1 1 1 silver badge. Roman Roman Stefan Steiger Stefan Steiger Owais Qureshi Owais Qureshi 4, 5 5 gold badges 37 37 silver badges 59 59 bronze badges. Pete Pete 8 8 silver badges 17 17 bronze badges. Open filePath, FileMode. Open, FileAccess. TableName; if! ToString ; lookup. AddRecord lookup ;. Dan Csharpster Dan Csharpster 2, 1 1 gold badge 21 21 silver badges 45 45 bronze badges. Close ; xlApp. Value; Excel. Add misValue ; Excel.

SaveAs filePath, Excel. Quit ;. Matt Matt LosManos LosManos 6, 5 5 gold badges 47 47 silver badges 90 90 bronze badges. Cell "A1". Cell "B1". Value; Console. WriteLine a.

ToString ; Console. WriteLine b. Cell "F2". Cell "G2". Lorenzo Bassetti Lorenzo Bassetti 4 4 silver badges 10 10 bronze badges. Sign up or log in Sign up using Google.

Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Making Agile work for data science. Stack Gives Back Featured on Meta. Write to Excel file from your application:. The following program illustrates how to open an existing Excel spreadsheet in C using.

Also you can see how to find Named Ranges in Excel and get the range of occupied cells Used area in excel sheet. The following C source code using Microsoft Excel In the previous section we saw how to import Microsoft Excel Create Excel file from CSharp.

How to specify a range in Excel sheet? If you want to select multiple cell value from Excel sheet, you can code like this. For reading entire content of an Excel file in C , we have to know how many cells used in the Excel file.

A used range includes any cell that has ever been used. It will return the last cell of used area. You are commenting using your WordPress. You are commenting using your Google account. You are commenting using your Twitter account.

You are commenting using your Facebook account. Notify me of new comments via email. Notify me of new posts via email. Write to Excel file from your application: using System; using System. Generic; using System. Text; using Bytescout.