Convert PPSM to XLSM via C#
.NET API for PPSM to XLSM conversion without using Microsoft® Excel or PowerPoint
By using Aspose.Total for .NET you can convert PPSM file to XLSM within any .NET, C#, ASP.NET and VB.NET application in two simple steps. Firstly, by using Aspose.Slides for .NET , you can export PPSM to HTML. After that, by using Aspose.Cells for .NET Spreadsheet Programming API, you can convert HTML to XLSM.
How to Convert PPSM to XLSM via C#
- Open PPSM file using Presentation class
- Export PPSM as HTML by using Save method
- Load HTML document by using Workbook class
- Save the document to XLSM using Save method
PPSM File Conversion in C#
For PPSM 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 .
Convert Protected PPSM to XLSM via C#
While converting PPSM file to XLSM, if your input PPSM 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 PPSM to XLSM with Watermark via C#
While converting PPSM 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.