Getting Vertical Offset in the SfDiagram ScrollViewer

Thread ID:	Created:	Updated:	Platform:	Replies:
143462	Mar 20,2019 10:52 PM UTC	Mar 21,2019 05:54 AM UTC	WPF	1

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Tags: SfDiagram

Michael Dorsey

Asked On March 20, 2019 10:52 PM UTC

I am looking for a way to get the Vertical Offset from the SfDiagram ScrollViewer. I have an application that as it runs, the nodes will be created in a vertical fashion and I want the diagram to scroll to that node as it gets created, but I am not finding any properties that contain where the current offset is stored. Any help would be appreciated!

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Ramya Thirugnanam [Syncfusion]

Replied On March 21, 2019 05:54 AM UTC

Hi Michael,

Thanks for contacting Syncfusion support.

We have analyzed your requirement and provided suggestions for it.

Suggestion 1 - Verticaloffset through ScrollSetting Property :

We can get the VerticalOffset value through the ScrollSettings property of the SfDiagram. We have provided code example for this.

Code Example :

//Getting VerticalOffset through ScrollSettings Property of SfDiagram

var verticaloffset = Diagram.ScrollSettings.ScrollInfo.VerticalOffset;

//Where Diagram is the instance of SfDiagram

Suggestion 2 – BringIntoCenter and BringIntoView method:

We can bring the newly added node to the center of the view or within the view by using BringIntoCenter and BringIntoView method. We have provided kb document for this. Please refer to the kb from the following link.

Link: https://www.syncfusion.com/kb/9555/how-to-bring-the-specific-object-to-the-center-or-viewport-of-the-diagram

We have provided sample for your requirement. Please find the sample through the below link.

Sample link : http://www.syncfusion.com/downloads/support/forum/143462/ze/Vertical_Offset91008969

Regards,

Ramya T

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Getting Vertical Offset in the SfDiagram ScrollViewer

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