Hiding specific shape.

[Wojciech]

Is there any possibility to hide some groups of shapes for example: Electrical Sahpes, but also specific shape in a group for example traingle in Shapes group.

[Ramya Thirugnanam]

Hi Wojciech,

SymbolPaletteGroup can be hidden using SymbolPaletteFilter features, SymbolPaletteGroup and Filter are index based. A group gets displayed only when any of the specified FilterIndex is selected in the SymbolPaletteFilter.

For more details about SymbolPaletteGroup and Filter, please refer to Online Help Documentation.
Link: http://help.syncfusion.com/ug_92/User%20Interface/WPF/Diagram/index.htm and Navigate to the Concepts and Features->SymbolPalette->Symbol Filters

With regards to hiding the SymbolPaletteItem, we have provided the code snippet to represent this. Please refer to the code snippet.
Code Snippet:

//Hiding the Particular Shape from the SymbolPaletteGroup
(this.diagramControl.SymbolPalette.SymbolGroups[0].Items[3] as SymbolPaletteItem).Visibility=Visibility.Collapsed;

Here, diagramControl is the instance of the DiagramControl.

Please let us know if you have any further queries and we will be happy to help you out.

Regards,
Ramya