.NET Excel Library – CSV-to-Excel Conversion in C#
- Convert CSV documents to Excel formats.
- Preserve data types.
- Set delimiter when converting to Excel.
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Overview
The Syncfusion .NET Excel library offers comprehensive support for converting CSV files to Excel format. It allows users to create Excel documents from CSV files, and supports various CSV formats. Formats such as CSV, TXT, and other delimited files can be converted into Excel as .xlsx, .xls, .xlsm, and .xltm.
How to save a CSV file in C#
This example code shows how to save a CSV file as an Excel document using the Syncfusion .NET Excel Library with just a few lines of code in C#.
CSV-to-Excel conversion references
Discover valuable resources from our blog and knowledge base to enhance your efficiency in converting CSV data to Excel format.
Knowledge base
How to convert a CSV file into an Excel document using XlsIO in PowerShell
Explore these resources for comprehensive guides, knowledge base articles, insightful blogs, and ebooks.
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Frequently Asked Questions
How do I open an existing CSV file using the Syncfusion Excel Library?
To open a CSV file, you must specify its delimiter. If the delimiter is a comma (,), no specification is needed, as the Syncfusion Excel library defaults to a comma (,). However, for delimiters like tab (\t), semicolon (;), colon (:), space ( ), or the equals sign (=), you must specify the delimiter during opening to ensure accurate parsing and handling of CSV data.
How do I open an existing TSV file using the Syncfusion Excel Library?
To open an existing TSV (tab-separated values) file using the Syncfusion Excel Library, you need to specify the tab delimiter before opening the document using the Excel library.
What is the qualifier of the CSV documents in the Syncfusion Excel Library?
The double quotes symbol is used as the qualifier value.
Is it possible to convert an XLSX document to a CSV document?
Yes. Syncfusion provides support for XLSX-to-CSV conversion. You can specify the required delimiter when saving the CSV document.
What is the maximum number of rows and columns allowed in CSV documents using the Syncfusion Excel Library?
The Syncfusion Excel Library allows a maximum of 1,048,576 rows and 16,384 columns when loading or saving a CSV document.
Is it possible to merge multiple CSV files into a single Excel file using the Syncfusion Excel Library?
Yes, it is possible to merge multiple CSV files into a single Excel file using the Syncfusion Excel Library.
Is it possible to save a CSV document after making changes using the Syncfusion Excel Library?
Yes. Syncfusion Excel Library provides support for both reading and writing CSV documents. So, you can open any CSV document and save it after the changes are finished.
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