Category
C# Create, Read, or Update Excel Documents
2023-10-31 03:30:14
Excel spreadsheet is a widely used file format that enables users to organize, analyze, and present data in a tabular format. The ability to interact with Excel files programmatically is highly valuable, as it allows automation and integration of Excel functionality into software applications. This capability is particularly useful when working with large datasets, performing complex calculations, or when data needs to be dynamically generated or updated. In this article, you will learn how to create, read, or update Excel documents in C# and VB.NET using Spire.XLS for .NET.
C# Convert Excel to HTML
2023-10-31 03:16:38
When you create an Excel table and want to publish it online as a web page, the simplest way is to convert it to an HTML file. This article will demonstrate how to convert Excel to HTML programmatically from the following two aspects using Spire.XLS for .NET.
C# Convert Excel to PDF
2023-10-27 09:33:21
By converting an Excel file to PDF format, anyone can open the file even when there is no Office installed in the system. Also, converting Excel documents to PDF is useful as PDF files can be easily shared and printed. In this article, you will learn how to convert a whole Excel document or a specific worksheet into PDF by using Spire.XLS for .NET.
C#/VB.NET: Add or Remove Digital Signatures in PDF
2023-10-20 03:19:51
As PDF documents become increasingly popular in business, ensuring their authenticity has become a key concern. Signing PDFs with a certificate-based signature can protect the content and also let others know who signed or approved the document. In this article, you will learn how to digitally sign PDF with an invisible or a visible signature, and how to remove digital signatures from PDF by using Spire.PDF for .NET.
C#/VB.NET: Convert Multiple Images into a Single PDF
2023-10-20 03:08:06
If you have multiple images that you want to combine into one file for easier distribution or storage, converting them into a single PDF document is a great solution. This process not only saves space but also ensures that all your images are kept together in one file, making it convenient to share or transfer. In this article, you will learn how to combine several images into a single PDF document in C# and VB.NET using Spire.PDF for .NET.
C#/VB.NET: Convert PDF to SVG
2023-10-20 03:00:03
SVG (Scalable Vector Graphics) is an image file format used for rendering two-dimensional images on the web. Comparing with other image file formats, SVG has many advantages such as supporting interactivity and animation, allowing users to search, index, script, and compress/enlarge images without losing quality. Occasionally, you may need to convert PDF files to SVG file format, and this article will demonstrate how to accomplish this task using Spire.PDF for .NET.
C#/VB.NET: Convert PDF to Linearized
2023-10-20 02:46:37
PDF linearization, also known as "Fast Web View", is a way of optimizing PDF files. Ordinarily, users can view a multipage PDF file online only when their web browsers have downloaded all pages from the server. However, if the PDF file is linearized, the browsers can display the first page very quickly even if the full download has not been completed. This article will demonstrate how to convert a PDF to linearized in C# and VB.NET using Spire.PDF for .NET.
C#/VB.NET: Create a Table in Word
2023-09-27 06:56:31
In MS Word, the tables can organize and present data in rows and columns, which makes the information easier to understand and analyze. In this article, you will learn how to programmatically create a table with data in a Word document using Spire.Doc for .NET.