Render MHTML to XLSM in C++ Applications
Convert MHTML to XLSM in native C++ applications without requiring Microsoft® Excel or Adobe® Acrobat Reader
Why to Convert MHTML to XLSM?
MHTML (MIME HTML) is a web page archive format used to save webpages for offline viewing. It is a combination of HTML code and resources such as images, audio, and video. XLSM is a Microsoft Excel macro-enabled workbook file format used to store data and macros. It is a binary file format that is used to store data in a tabular form. Converting MHTML to XLSM is beneficial when you need to store data in a tabular form or when you need to use macros in the workbook.
How Aspose.Total Helps for MHTML to XLSM Conversion?
Aspose.Total for C++ is a suite of file format automation libraries that enables developers to convert MHTML to XLSM in C++. It is a simple two-step process. In the first step, you can export MHTML to XLSX by using Aspose.PDF for C++. After that, by using Aspose.Cells for C++ Spreadsheet Programming API, you can convert XLSX to XLSM. Aspose.Total for C++ provides a comprehensive set of APIs that can be used to manipulate various file formats such as PDF, Excel, Word, PowerPoint, and more. It also provides a wide range of features such as document conversion, document manipulation, document comparison, and more. With Aspose.Total for C++, developers can easily convert MHTML to XLSM in C++.
C++ API to Convert MHTML to XLSM
Get Started with C++ File Format APIs
Install from command line as nuget install Aspose.Total.Cpp or via Package Manager Console of Visual Studio with Install-Package Aspose.Total.Cpp.
Alternatively, get the offline MSI installer or DLLs in a ZIP file from downloads .
Get or Set MHTML File Information via C++
Aspose.PDF for C++ also allows you to get information about your MHTML document and lets you take informed decisions before your conversion process. In order to get file specific information of a MHTML file, you first need to call the get_Info() method of Document class. Once the DocumentInfo object is retrieved, you can get the values of the individual properties. Furthermore, you can also set the properties by using respective methods of DocumentInfo class.
Save XLSM File Format to Stream via C++
Aspose.Cells for C++ allows saving XLSM file format to stream. To save files to a stream, create a MemoryStream or FileStream object and save the file to that stream object by calling the IWorkbook object’s Save method. Specify the desired file format using the SaveFormat enumeration when calling the Save method.
Explore MHTML Conversion Options with C++
What is MHTML File Format?
MHTML, short for MIME HTML, is a file format that combines HTML code and its associated resources into a single file. It stands for Multipurpose Internet Mail Extension HTML. MHTML files are commonly used for saving web pages, including all their content such as images, CSS stylesheets, and JavaScript, into a single file.
MHTML files are often created by web browsers when users save web pages for offline viewing or archiving purposes. By bundling all the necessary resources into one file, MHTML ensures that the web page can be viewed and rendered accurately, even without an internet connection or access to the original server.
The MHTML format follows the MIME standard, which is used for encoding and exchanging various types of data over the internet. It uses multipart MIME encoding to package the HTML code and associated resources into a single file. The file typically has a .mht or .mhtml file extension.
MHTML files can be opened and viewed by web browsers that support the format, such as Internet Explorer, Microsoft Edge, and Opera. Some text editors and specialized software also provide the ability to open and edit MHTML files.
The MHTML format offers advantages in terms of portability and convenience, as it allows users to save and share web pages as a single file, ensuring the preservation of the page’s layout, formatting, and linked resources. However, it’s worth noting that MHTML is not as widely used as other web formats like HTML or PDF, and compatibility may vary across different software and platforms.
What is XLSM File Format?
The XLSM file format is another file format used by Microsoft Excel, and it stands for Excel Macro-Enabled Workbook. Similar to XLSB, XLSM files offer additional functionality and capabilities compared to the standard XLSX format.
XLSM files are designed to store spreadsheet data that includes macros. Macros are small programs or scripts that automate tasks within Excel. With the XLSM format, users can create, edit, and execute macros directly within the workbook. This makes XLSM files particularly useful for automating repetitive tasks, performing complex calculations, or creating customized functions.
By enabling macros, XLSM files allow users to enhance the functionality of their spreadsheets. Macros can be written using the Visual Basic for Applications (VBA) programming language, providing a powerful tool for customization and automation within Excel.
One of the main advantages of the XLSM format is its ability to store and execute macros seamlessly. When an XLSM file is opened, Excel enables the macros contained within the file, allowing users to utilize the automation and customization features provided by the macros.
However, it’s important to note that due to potential security risks, some Excel versions may prompt users to enable or disable macros when opening an XLSM file. This is done to protect against potentially malicious macros that could harm the system or compromise data.