Render MHTML to OTP via .NET
.NET API to Export MHTML to OTP on Windows, macOS, and Linux without using Microsoft® PowerPoint
Aspose.Total for .NET is a powerful package of File Format Automation APIs that can be used to easily convert MHTML to OTP in two simple steps. The first step is to use the PDF Processing API, Aspose.PDF for .NET, to transform the MHTML file format into PPTX. The second step is to use the Presentation Processing API, Aspose.Slides for .NET, to convert the PPTX to OTP.
The Aspose.Total for .NET package is a comprehensive suite of APIs that can be used to automate the process of converting MHTML to OTP. It includes the PDF Processing API, Aspose.PDF for .NET, which can be used to convert MHTML to PPTX. The Presentation Processing API, Aspose.Slides for .NET, can then be used to convert the PPTX to OTP.
The Aspose.Total for .NET package is a powerful and easy-to-use solution for automating the conversion of MHTML to OTP. It includes the PDF Processing API, Aspose.PDF for .NET, which can be used to quickly and easily convert MHTML to PPTX. The Presentation Processing API, Aspose.Slides for .NET, can then be used to convert the PPTX to OTP. The entire process can be completed in two simple steps, making it an ideal solution for automating the conversion of MHTML to OTP.
Aspose.Total for .NET is a comprehensive package of File Format Automation APIs that can be used to quickly and easily convert MHTML to OTP. It includes the PDF Processing API, Aspose.PDF for .NET, which can be used to transform MHTML to PPTX. The Presentation Processing API, Aspose.Slides for .NET, can then be used to convert the PPTX to OTP. The entire process can be completed in two simple steps, making it an ideal solution for automating the conversion of MHTML to OTP.
.NET API to Convert MHTML to OTP
- Open MHTML file using Document class
- Convert MHTML to PPTX by using Save method
- Load PPTX file by using Presentation class
- Save the document to OTP format using
Save
method and set
Otpas SaveFormat
Get Started with .NET File Format APIs
Install from command line as nuget install Aspose.Total or via Package Manager Console of Visual Studio with Install-Package Aspose.Total.
Alternatively, get the offline MSI installer or DLLs in a ZIP file from downloads .
Document document = new Document("input.mhtml");
// save MHTML as a PPTX
document.Save("PptxOutput.pptx", SaveFormat.Pptx);
// load PPTX with an instance of Presentation
Presentation presentation = new Presentation("PptxOutput.pptx");
// call save method while passing SaveFormat.Otp
presentation.Save("output.otp", SaveFormat.Otp);
Get XMP Metadata from MHTML File via .NET
While converting MHTML to OTP, you might need extra XMP metadata information to prioritize your batch conversion process. For example you can get and sort your conversion documents based on creation date and process the documents accordingly. Aspose.PDF for .NET allows you to access a MHTML file’s XMP metadata. To get a MHTML file’s metadata, you can create a Document object and open the input MHTML file. After that, you can get the file’s metadata using the Metadata property.
Document doc = new Document("input.mhtml");
// get MHTML XMP properties
Console.WriteLine(doc.Metadata["xmp:CreateDate"]);
Console.WriteLine(doc.Metadata["xmp:Nickname"]);
Console.WriteLine(doc.Metadata["xmp:CustomProperty"]);
Create Read Only OTP File via .NET
By using Aspose.Slides for .NET API, you can further enhance the features of your conversion application. One of the feature can be to create your output file read only to increase security. The API allows you to set your OTP file to Read-Only, which means users (after they open the presentation) see the Read-Only recommendation.
Presentation presentation = new Presentation("PptxOutput.pptx");
// make OTP read only
presentation.ProtectionManager.ReadOnlyRecommended = true;
// call save method while passing SaveFormat.Otp
presentation.Save("output.otp", SaveFormat.Otp);