GroupDocs.Conversion for .NET 23.2 Release Notes

There are 10+ features, improvements and bug-fixes in this release.

Full list of changes in this release

Major features

• Conversions to MOBI format.
• New load options when converting spreadsheets - Specify desired sheets by their index number.
• Simplified method signatures with generic delegate types.
• Improved file type detection from a stream.

Conversion to MOBI format

To convert any of the supported file types to the MOBI file type, just specify it in the Format property of the EBookConvertOptions class instance:

// Load the source PDF file
using (Converter converter = new Converter("sample.pdf"))
{
    // Set the convert options for MOBI format
    var options = new EBookConvertOptions {
        Format = EBookFileType.Mobi
    };
    // Convert to MOBI format
    converter.Convert("converted.mobi", options);
}

Specify converted worksheets by their indexes

When converting spreadsheets, you can now specify the desired sheets by their zero-based index numbers. To do this use the SheetIndexes property of the SpreadsheetLoadOptions class:

Contracts.Func<LoadOptions> getLoadOptions = () => new SpreadsheetLoadOptions
{
    SheetIndexes = new[] { 0, 2 },
    OnePagePerSheet = true
};
using (Converter converter = new Converter("sample.xlsx", getLoadOptions))
{
    PdfConvertOptions options = new PdfConvertOptions();
    converter.Convert("converted.pdf", options);
}

Public API and backward incompatible changes

1. Introduced new SheetIndexes property of the SpreadsheetLoadOptions class:

   /// <summary>
   /// List of sheet indexes to convert.
   /// The indexes must be zero-based
   /// </summary>
   public IList<int> SheetIndexes { get; set; }