Add/Remove Notes Slides & PowerPoint Document Properties Cleaning inside .NET Apps

2024-10-31 08:39:08 Computer

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We are happy to share the announcement of Aspose.Slides for .NET 15.5.0. We have improved the support for working with document properties by introducing the feature for cleaning added document properties. Please visit the documentation article Public API and Backwards Incompatible Changes for further reference. We have improved the management of notes slides by introducing NotesSlideManger class under ISlide interface. Now you can add or remove the notes slides for any given slide by using properties available in NotesSlideManager class. We have also introduced the support for exception messages when loading the files other than support MS PowerPoint formats. We have improved the support for presentations access and their saving that resulted in generation of corrupted presentations and raising presentation repair message when opened in PowerPoint. The presentation access and saving issues have been rectified for many presentation decks that earlier resulted in exceptions including NullReference, ArgumentException , OdpReadException , PptException, Unexpected Font Parsing and PptUnsupportedFormatException in previous releases during saving and exporting to Pdf. We have improved the charting support in this new release and many issues incurring during working with charts have been rectified which include issues with chart labels, axis, plot area, data formats and chart legends. The slide cloning has also been improved which earlier resulted in missing data in the form of improper shapes, tables and charts inside cloned slides. The support for working with SmartArt shapes has been improved and now hyperlinks or effects can be associated with SmartArt shapes. We have also included the text AutoFit and Wrapping support for chart data item. We have enhanced the presentation rendering to HTML, PDF and images in this release for charts, text and SmartArt shapes. Many chart rendering issues including missing or improper chart axis, plot area and legends have been rectified. The issues of missing charts including issue of improper chart leader lines have also been rectified in this release. We have also addressed the rendering issues related to AutoShapes and Smart as well in this release. This list of new, improved and bug fixes in this release are given below

? Support for cleaning of PowerPoint document properties
? Support for removing Notes Slides in presentation
? NullPointer exception on loading the presentation
? SmartArt gets disturbed in saved presentation
? Presentation repair message on opening the Aspose.Slides saved presentation
? Incorrect chart legend on load and save presentation
? ArgumentException on saving presentation
? Incorrect text alignment in generated PDF
? Presentation gets corrupted when slides with videos are cloned
? 3D chart has multiple rendering issues after cloning slide
? Feature to Automatically compress images when saving the presentation file
? Aspose Slides 15.5 Table loses cell borders after cloning slide
? ArgumentException was unhandled
? Repair message after resaving presentation
? Chart axis and legends text is improeprly rendered in exported HTML
? Black lines added to textboxes on print
? Text became bold in generated html from odp
? Hyperlink text is lost on converting odp to html
? RegressionTests_v14_2.SLIDESNET_35187 hangs up after the build #348 in the Aspose.Slides Unified API - Tests and Release configuration
? Text missing in the thumbnails generated from odp
? Incorrect rendering of shapes in generated html
? Bullet points are appended with text
? Incorrect thumbnail generated
? FormatException on odp loading
? OdpReadException on odp loading
? Improper chart series fill after resaving presentation
? TextFrame.createTextLayout() throws NullPointerException
? Table boder is appearing when PPTX slide is merged in presentaiton
? PptUnsupportedFormatException on opening the presentation
? NullPointer exception on saving presentaiton by setting predefined slide size
? Embedded excel loses cell formula after saving with Aspose.Slides
? Chart improperly rendered in exported PDF
? Chart missing in generated PDF
? Chart failed to get opened in edit mode after resaving
? TextFrame position gets changed in saved presentation
? "PROTECTED VIEW Office has detected a problem with this file" attention appears in PPT presentation.
? AxisPosition: On Tick Mark does not work in Aspose.Slides
? Custom combination chart is lost when thumbnail is generated.
? Font color changed for imported html data
? InvertIfNegative property is not taking effect when rendering to PDF and thumnail
? Slide number is inserted on slide along with an asterisk symbol.
? Notes are removed after saving the PPT file
? ObjectDisposedException: Cannot write to a closed TextWriter on saving presentation
? Exception: Index was outside the bounds of the array. on opening the PPT file
? Exception: Property set stored in BigEndian format on opening the PPT file
? Number format not applying on bar chart
? Chart series datapoint label number format is wrong
? NullReferenceException thrown while PPT reading
? Shape missing after PPT saving
? Arrows direction gets changed in cloned presentation
? Presentation gets corrupted on saving if the chart has variable data
? Cannot edit chart data in Excel after saving PPTX
? Chart failed to get edited in PowerPoint after removing categories
? Number formatting on embedded chart change when saving as PPTX
? Chart vertical axis line is missing when converting PPTX to PDF
? The value axis (y-axis) format of the chart changes while saving the presentation
? Wrong Display of Chart data when cloning PPTX slides
? Support for PptxUnsupportedFormatException message when loading DOCM, DOCX, DOTM, DOTX, XLSB, XLSM, XLSX, SLTM, XLTX
? Support for InvalidPasswordException message when loading a password protected PPT without password
? Date format in resaved presentation is changed
? The master template improperly applied on the presenation after cloning - 7.2.0 - 22-Feb-2013, 15.6.0
? Thumbnail Issue

Other most recent bug fixes are also included in this release

Newly added documentation pages and articles

Some new tips and articles have now been added into Aspose.Slides documentation that may guide you briefly how to use Aspose.Slides for performing different tasks like the followings.

- Converting Presentation with Notes: http://www.aspose.com/docs/display/slidesnet/Converting+Presentation+with+Notes

- Working with Slide Comments: http://www.aspose.com/docs/display/slidesnet/Working+with+Slide+Comments

Overview: Aspose.Slides for .NET

Aspose.Slides is a .NET component to read, write and modify a PowerPoint document without using MS PowerPoint. PowerPoint versions from 97-2007 and all three PowerPoint formats: PPT, POT, PPS are also supported. Now you can create, access, copy, clone, edit and delete slides in your presentations. Other features include PPT/PPTX printing, PPT to XPS format, saving PowerPoint slides into PDF, adding & modifying audio & video frames, using shapes like rectangles or ellipses and saving presentations in SVG format, streams or images.

More about Aspose.Slides for .NET

- Homepage of Aspose.Slides for .NET: http://www.aspose.com/.net/powerpoint-component.aspx

- Download Aspose.Slides for .NET: http://www.aspose.com/community/files/51/.net-components/aspose.slides-for-.net/default.aspx

- Online documentation of Aspose.Slides for .NET: http://www.aspose.com/docs/display/slidesnet/Home

- Demos of Aspose.Slides for .NET: http://www.aspose.com/demos/.net-components/aspose.slides/default.aspx

- Post your technical questions/queries to Aspose.Slides for .NET Forum:
http://www.aspose.com/community/forums/aspose.slides-product-family/109/showforum.aspx

- Receive notifications about latest news and supported features by subscribing to Aspose.Slides for .NET blog: http://www.aspose.com/community/blogs/aspose.slides-product-family/default.aspx

Contact Information
Aspose Pty Ltd, Suite 163,
79 Longueville Road
Lane Cove, NSW, 2066
Australia
http://www.aspose.com/
sales@aspose.com
Phone: 888.277.6734
Fax: 866.810.9465