Does ClosedXML require Excel?

ClosedXML allows you to create Excel files without the Excel application.

Table of Contents

What is ClosedXML?

ClosedXML is a . NET library for reading, manipulating and writing Excel 2007+ (. xlsx, . xlsm) files. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API.

How do I add ClosedXML to excel?

Steps for Adding the ClosedXML. Excel library to your local project

Click on the Tools Option on the top menu bar.
Expand the option NuGet Package Manager.
Click Package Manager Console.
You will see the Console open at the bottom of the main Window of Visual Studio.
At the PM> command line, type:
Install-Package ClosedXML.

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.

Can ClosedXML read XLS file?

ClosedXML is a . NET library for reading, manipulating and writing Excel 2007+ (. xlsx, . xlsm) files.

How read data from Excel in C# using ClosedXML?

To access a row:

var row = ws1. Row(3); To check if the row is empty:
bool empty = row. IsEmpty(); To access a cell (column) in a row:
var cell = row. Cell(3); To get the value from a cell:
object value = cell. Value; // or string value = cell. GetValue<string>(); For more information see the documentation.

How do I merge cells in ClosedXML?

Merging Cells

Home.
Accessing Named Ranges.
Adding an AutoFilter to a Range.
Adding DataSet.
Adding DataTable as Worksheet.
Adjust Row Height and Column Width to Contents.
Basic Table.
Better lambdas.

Is ClosedXML compatible with .NET core?

NETCoreApp 1.1. Bookmark this question.

How do I read an Excel file in Closedxml?

4 Answers

var row = ws1. Row(3); To check if the row is empty:
bool empty = row. IsEmpty(); To access a cell (column) in a row:
var cell = row. Cell(3); To get the value from a cell:
object value = cell. Value; // or string value = cell. GetValue<string>(); For more information see the documentation.

How do I merge cells in Closedxml?

How read and write data from Excel in C#?

Steps to read and write data from Excel using C#

Step 1: Create a new C# project in Visual Studio.
Step 2: Add COM Component Reference i.e. Excel 14 Object.
Step 3: Import the namespaces in C# code.
Step 4: Write Data to Excel File.
Step 5: Read Data from Excel File.
Step 6: Run the C# Program.

How do I merge cells in Openxml?

You can use the MergeCells and MergeCell classes to create the merged cells you require. The MergeCells class is the collection of merge cells ( <mergeCells count=”3″> in your XML) and the MergeCell class represents each individual set of merged cells ( <mergeCell ref=”xx:xx” /> in your XML).

How do I merge two cells in Excel using VB net?

Merge Cells in Excel in C# and VB.NET

Create a Workbook instance.
Load the Excel file using Workbook.
Get the desired worksheet using Workbook.
Access the specific range of cells and merge them into one using XlsRange.
Center the text in the merged cell by setting CellRange.
Save the result file using Workbook.

Can I use C# in Excel?

You can use C# to create Excel commands and functions with my ESharper add-in. The code can be edited and executed directly in a live Excel session.

How do I merge cells in EPPlus?

EPPlus makes it easy to merge cells. Once you selected the appropriate cells ExcelRange cells = ws. Cells[…] , you can enable the Merge property cells. Merge = true .

How do I combine multiple cells into one in VBA?

In VBA, there is a “MERGE” method that you can use to merge a range of cells or even multiple ranges into one. This method has an argument “Across” which is optional. If you specify TRUE it will merge each row in the range separately, and if you specify FALSE it will merge the entire range as one.

How do I merge data from two rows in Excel?

Combine data using the CONCAT function

Select the cell where you want to put the combined data.
Type =CONCAT(.
Select the cell you want to combine first. Use commas to separate the cells you are combining and use quotation marks to add spaces, commas, or other text.
Close the formula with a parenthesis and press Enter.

Can you write macros in C#?

Add VBA Macros to an Excel File using C#

NET also allows you to add VBA macros to existing or new Excel files. This can be done by following the below steps. Create a new Excel file or load an existing one using Workbook class. Add a new worksheet or get the existing one using Worksheet class.

How read and write data in Excel in C#?

How do I combine data from multiple cells?

Combine text from two or more cells into one cell

Select the cell where you want to put the combined data.
Type = and select the first cell you want to combine.
Type & and use quotation marks with a space enclosed.
Select the next cell you want to combine and press enter. An example formula might be =A2&” “&B2.

Is there a CONCATENATE function in VBA?

In VBA, you concatenate strings into a single string using the & , or ampersand, operator. “Concatenate” is just a fancy way of saying “combine” or “join.” This isn’t just a VBA thing. The word “concatenate” is used in almost all programming languages.

How do I combine data from multiple rows into one cell?

How do I combine multiple rows of data into one row?

How to Convert Multiple Rows to Single Row using the Ampersand Sign. With the Ampersand sign “&” you can easily combine multiple rows into a single cell. Following this trick, you can join multiple texts with space as a separator. Here, in this case, B4, B5, and B6 are for the texts.

Can I use C# for Excel?

Can you automate Excel with C#?

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.

Does ClosedXML require Excel?