Convert DWT to XLSX in C# VB.NET ASP.NET

Add Watermark to Converted XLSX in C#

Accurately convert documents (DWT to XLSX) exactly as the original file and apply text or image watermarks to the converted document pages using C# .NET.

Create Converter object to convert DWT document
Create new instance of WatermarkOptions class
Specify watermark properties (color, width, text, image etc)
Instantiate the proper ConvertOptions class
Set Watermark property of the ConvertOptions instance
Call Convert method of Converter class instance for conversion to XLSX

Source Document Information Extraction

The documents information extraction feature not only allows getting the basic information about the source document file but it also supports extracting some valuable file-format specific information such as project start and end dates of a Microsoft Project file, any printing restrictions on a PDF document, list of folders enclosed in an Outlook data file etc.

Convert popular document file formats on different operating systems such as Windows, Linux or macOS while using platforms such as Windows Azure, Mono and Xamarin.

Convert Password Protected Word to PDF

Password protected document conversion is made easier in .NET. Just add a few lines of C# code to precisely convert a password protected Word document to PDF file without using any external software.

Define Func LoadOptions and set password from document specific load options
Create Converter object to convert Word document
Instantiate PdfConvertOptions class
Call Convert method of Converter class instance for conversion to PDF

Load & Convert Remotely Located Documents

Using Conholdate.Total for .NET – developers can load and convert documents from various remote locations and cloud document storage resources such as Amazon S3, Microsoft Azure Blob, FTP, local disk, stream or a simple URL. You just have to specify the method to obtain remotely located document stream and then pass it on to the Converter class as a constructor.

Conholdate.Total for .NET APIs are native to Windows Forms, ASP.NET, WPF, WCF or any type of application based on .NET Framework 2.0 or later.

What is DWT file format?

DWT, or Design Web Format, is a proprietary file format created and maintained by Autodesk, Inc., a leader in computer-aided design software. DWT files are used to store the design of a web page layout, detailing the structure, design elements, and content. These files are used as part of the Autodesk web design process, which allows web designers to quickly create consistent designs across multiple web pages. DWT files store a range of information, including the physical layout of the web page, the text and graphics used, and any formatting or other design elements incorporated into the page. DWT files are not standard web documents, but instead contain information about how the web page should be designed. For example, a DWT file could include detailed information about the setup and navigation of a page, including links to other pages, page titles, and background images. Additionally, DWT files also provide web design elements such as font type, page width, page margins, and page layout. DWT files are typically used in commercial web design packages, such as Adobe Dreamweaver. These packages use DWT files as templates for creating web designs, which can then be modified to create unique pages. In addition, DWT files can also be used to transfer existing Adobe Illustrator designs into HTML and other web-friendly formats. Overall, Autodesk’s DWT file format is an important part of the modern web design process. It is a powerful tool that allows designers to quickly create and manage consistent web designs with ease. It is also a great way to transfer existing Adobe Illustrator designs into web-friendly formats.

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What is XLSX file format?

The XLSX file format is a widely used file format for storing spreadsheet data. It was introduced by Microsoft as part of their Microsoft Office suite, specifically for the Excel application. XLSX stands for Excel Open XML Spreadsheet. Unlike its predecessor, the XLS format, which was based on a proprietary binary file structure, XLSX is based on the Open XML file format.

XLSX files are structured as a collection of XML files compressed into a single ZIP archive. This XML-based structure allows for more efficient storage and faster data processing. XLSX files store data in a tabular format, with rows and columns that can contain text, numbers, formulas, and other types of data. They also support formatting options such as cell styles, fonts, colors, and conditional formatting.

One of the advantages of the XLSX format is its compatibility across different platforms and software applications. Many spreadsheet programs, including Microsoft Excel, Google Sheets, and LibreOffice Calc, can open and edit XLSX files. This makes it easy to share and collaborate on spreadsheet data with others, regardless of the software they are using.

XLSX files also offer features like data validation, filtering, sorting, and the ability to create charts and graphs based on the data. Additionally, XLSX files can contain multiple sheets within a single file, allowing users to organize and manage different sets of data within a single document.

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