Retrieving current zoom level?

Question

For an application I am writing we are using sfDiagram and need to have certain data shown/hidden based on the current zoom level. For example when I zoom in the label for an object on the diagram would appear and disappear when zoomed out.

Is there a way to retrieve the current zoom level so I can bind an whether or not labels are shown to the current zoom level.

Any help would be greatly appreciated.

Ranjitha Amirthalingam · Answer

Hi Andrew, 
 
Thanks for contacting Syncfusion Support. 
 
Requirement: Need to get the CurrentZoom value of the Diagram. 
 
We have provided sample to represent your requirement. Please refer to the sample from the following link. 
 
Sample Link: CurrentZoom 
 
Sample Details: 
In this sample, we have registered ViewPortChanged event to get the CurrentZoom value of the Diagram. 
 
 
 
Regards, 
Ranjitha A.