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Normal Topic Diagramming for WPF, V4.1 (Read 289 times)
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Diagramming for WPF, V4.1
May 31st, 2024 at 7:34am
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We have released version 4.1 of WPF Diagramming library. It contains the following new features and improvements:

Support for custom in-place edit controls
Handle the CreateEditControl event to display a custom WPF control for users to edit item's content. This event is raised when entering in-place editing mode, either interactively by users or by calling the BeginEdit method. You could handle the event to return a composite control for editing many of the item's properties, and not only text. When leaving in-place editing mode, the DiagramView raises DestroyEditControl to let you copy to the item any values entered by the user and close the custom editor

New mouse events
  • NodePointerEnter and NodePointerLeave are raised when the mouse pointer respectively enters or leaves the boundaries of a node. NodeHovered fires if the pointer rests over a node for HoverDelay milliseconds.
  • LinkPointerEnter and LinkPointerLeave are raised when the mouse pointer respectively enters or leaves the boundaries of a link. LinkHovered fires if the pointer rests over a link for HoverDelay milliseconds.

Miscellaneous
  • ScrollWheelDelta and ScrollClickDelta properties let you customize the amount by which the view scroll position changes when users scroll using the mouse wheel or by clicking scrollbar arrows.
  • Handle the CreateToolTipControl event to create custom ToolTip instances.
  • AutoHandlesItem and AutoAnchorsNode properties return the items that currently display automatic adjustment handles or anchor points.
  • Fixed SvgExporter and PdfExporter memory leaks.
  • Fixed exceptions in SvgExporter for some text symbols.

API changes
  • The TextBox property of InPlaceEditEventArgs has been renamed to EditControl, and its type changed from TextBox to base Control type.

Installer for the latest version can be downloaded here, or from the clients area on our site:
https://mindfusion.eu/WpfDiagTrial.zip

Updated assemblies are also available as MindFusion.Diagramming.Wpf NuGet package.

Enjoy!
  
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