Can C# work with Excel?

Can C# work with Excel?

We can automate an Excel file from C# in two ways. Using Excel Object Model in one way and another way is using Microsoft Jet Engine to connect Excel from CSharp. Through the automation from C# we can achieve creating a new workbook, adding data to a workbook, creating charts etc.

How use Microsoft Office Interop Excel in C#?

To add references

  1. In Solution Explorer, right-click your project’s name and then click Add Reference. The Add Reference dialog box appears.
  2. On the Assemblies page, select Microsoft. Office. Interop. Word in the Component Name list, and then hold down the CTRL key and select Microsoft. Office. Interop. Excel.
  3. Click OK.

How do I get Microsoft Office Interop Excel DLL?

You can also try installing it in Visual Studio via Package Manager. Run Install-Package Microsoft. Office. Interop….VS 2008 / 2010:

  1. Right-click on “References” and select “Add Reference”.
  2. Select the “. NET” tab.
  3. Look for Microsoft. Office. Interop. Excel .

How do I export data from Excel to C#?

How to Export to Excel in C#

  1. Download the C# Library to Export Excel files.
  2. Write extension name while importing or exporting files.
  3. Export an Excel file using the .xls extension.
  4. Export .xlsx or .xls file to a .csv.
  5. Export .xslx file data into .XML.
  6. Export .xlsx file data into .JSON.

What is Interop C#?

Interoperability enables you to preserve and take advantage of existing investments in unmanaged code. Code that runs under the control of the common language runtime (CLR) is called managed code, and code that runs outside the CLR is called unmanaged code.

What is Excel range in C#?

Excel. Range that contains a single cell, an entire column, an entire row, or it can be a string that names a single cell in the language of the application.

What is Microsoft Office Interop Excel?

Microsoft Office Interop (Excel Automation) is an option when creating/reading Excel files (XLS, XLSX, CSV) from C# or VB.NET application, but it has many drawbacks.

Do I need to have Office installed to use Microsoft Office Interop Excel DLL?

Question TLDR: Yes. You need to have Excel installed or an exception will be thrown.

Does Microsoft Office Interop Excel require Excel to be installed?

You can’t use Microsoft. Office. Interop. Excel on a machine where Excel is not installed.

Is ClosedXML free?

ClosedXML is a . NET Library for writing and manipulating the Excel 2007+ files. It’s available free on GitHub to use for the commercial project.

What is Npoi in C#?

NPOI is an open source project which can help you read/write XLS, DOC, PPT file extensions. This tool is the .NET version of POI Java project ( It covers most of the features of Excel like styling, formatting, data formulas, extract images, etc.