Convert POTM to XLSM via C# or Online App
.NET API for POTM to XLSM conversion without using Microsoft® Excel or PowerPoint
Aspose.Total for .NET is a comprehensive suite of APIs that enables developers to easily convert POTM files to XLSM within any .NET, C#, ASP.NET and VB.NET application. This powerful suite of APIs provides a simple two-step process for converting POTM to XLSM.
The first step is to use Aspose.Slides for .NET to export the POTM file to HTML. Aspose.Slides for .NET is a powerful API that enables developers to create, read, write and modify PowerPoint presentations without the need for Microsoft PowerPoint. It also provides the ability to export presentations to HTML, allowing developers to easily convert POTM to HTML.
The second step is to use Aspose.Cells for .NET to convert the HTML to XLSM. Aspose.Cells for .NET is a powerful spreadsheet programming API that enables developers to create, read, write and modify Excel spreadsheets without the need for Microsoft Excel. It also provides the ability to convert HTML to XLSM, allowing developers to easily convert POTM to XLSM.
By using Aspose.Total for .NET, developers can quickly and easily convert POTM to XLSM within any .NET, C#, ASP.NET and VB.NET application. This powerful suite of APIs provides a simple two-step process for converting POTM to XLSM, allowing developers to quickly and easily convert POTM to XLSM without the need for Microsoft PowerPoint or Excel.
How to Convert POTM to XLSM via C#
- Open POTM file using Presentation class
- Export POTM as HTML by using Save method
- Load HTML document by using Workbook class
- Save the document to XLSM using Save method
POTM File Conversion in C#
For POTM file to XLSM Conversion in C#, please install the API from the command line as nuget install Aspose.Total or via Package Manager Console of Visual Studio.
Alternatively, get the offline MSI installer or DLLs in a ZIP file from downloads .
Free Online Converter for POTM to XLSM
Convert Protected POTM to XLSM via C#
While converting POTM file to XLSM, if your input POTM document is password protected you cannot convert it to XLSM without decrypting the document. When your document is password protected, it means it enforces certain restrictions on the presentation. To remove the restrictions, the password has to be entered. A password-protected presentation is considered a locked presentation. The API allows you to open the encrypted document by passing the correct password in a LoadOptions object.
Convert POTM to XLSM with Watermark via C#
While converting POTM file to XLSM, you can also add watermark to your output XLSM file format. In order to add a watermark, you can create a new Workbook object and open the converted HTML document, select Worksheet via its index, create a Shape and use its AddTextEffect function. After that you can save your HTML document as XLSM with Watermark.
FAQ
- How can I convert POTM to XLSM Online?Online App for POTM conversion is integrated above. To initiate the POTM to XLSM conversion process, simply add the POTM file by either dragging and dropping it into the designated area or clicking on it to import the document. Next, click on the "Convert" button. Once the POTM to XLSM conversion has been completed, you can download the converted file. With just a single click, you will receive your output XLSM files.
- How long does it take to convert POTM?The speed of this online converter is largely dependent on the size of the POTM file. If the POTM file is small in size, the conversion to XLSM can be completed within a few seconds. Additionally, if you have integrated the conversion code within a .NET application, the speed of the conversion process will depend on how well you have optimized your application for this purpose.
- Is it safe to convert POTM to XLSM using free Aspose.Total converter?Of course! As soon as the POTM to XLSM conversion is complete, you will have instant access to the download link for the converted XLSM files. Please note that we automatically delete any uploaded files after 24 hours, and the download links will no longer be active after this time period. Your files are completely secure and private, as no one else has access to them. The file conversion process, including POTM conversion, is absolutely safe to use. We offer this free app primarily for testing purposes so that you can evaluate the results before integrating the code.
- What browser should I use to convert POTM?This online conversion tool is compatible with any modern browser, such as Google Chrome, Firefox, Opera, or Safari. However, if you are developing a desktop application, the Aspose.Total POTM Conversion API is a reliable option for smooth integration.