Category
Java Convert Word to Images (JPG, PNG and SVG)
2023-11-06 09:18:03
There are many reasons why you might need to convert Word documents to images. For example, a lot of devices can open and display images directly without any special software, and when images are transmitted their content is difficult to be tampered with. In this article, you will learn how to convert Word to popular image formats such as JPG, PNG and SVG using Spire.Doc for Java.
C# Edit or Delete Comments in Excel
2023-10-31 03:49:23
Excel comments are additional notes or commentary that can be added to specified cells to provide more in-depth explanations or to offer tips to other users. Once a comment’s been added, Excel provides users with the flexibility to format, edit, delete and show/hide the comment in the worksheet. In this article, you will learn how to programmatically edit or delete existing comments in Excel using Spire.XLS for .NET.
C# Copy Worksheets in Excel
2023-10-31 03:39:36
Excel copy function enables you to not only copy worksheets within Excel workbook but also copy worksheets between different Excel workbooks. This article will introduce solutions to copy worksheets within one Excel workbook and among different workbooks via Spire.XLS for .NET in C#, VB.NET. Besides, all the cell formats in the original Excel worksheets will be completely remained.
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.