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node move event

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79477 Feb 11,2009 09:03 AM UTC Mar 5,2018 10:58 AM UTC WinForms 4
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Tags: Diagram
Administrator [Syncfusion]
Asked On February 11, 2009 09:03 AM UTC

Which event is fired when we move a node in the diagram?
I tried to use PinPointChanging and PinPointChanged but they did not work.

((DocumentEventSink)model1.EventSink).PinPointChanged += new PinPointChangedEventHandler(MainForm_PinPointChanged);

void MainForm_PinPointChanged(PinPointChangedEventArgs evtArgs)
{
MessageBox.Show("PinpointChanging event is fired" + "\n" + "Node name: " + evtArgs.NodeAffected.Name.ToString());
}

what could be the problem and is there any other way to detect if any node is moved?


Administrator [Syncfusion]
Replied On February 11, 2009 01:47 PM UTC

I found the reason. if the editstyle of the diagram is disabled, pinpointchanging will not be fired. rotation change, size change etc. all events work but pinpointchanging and pinpointchanged don't.


Ajeet M [Syncfusion]
Replied On February 12, 2009 05:48 AM UTC

Hi lyle,

The pinpointChanged and PinPointChanging event fires whenever a node is moved.

The attached file demonstrates the same.

Let me know if you shall need any further clarifications in this regard.

Happy Coding!
-Ajeet




Diagram_WF_NodeEvents_bbfdf5e8.zip

Alexandre Maia
Replied On March 2, 2018 07:18 AM UTC

Which event is fired when we move a node in the diagram?
I tried to use PinPointChanging and PinPointChanged but they did not work.

((DocumentEventSink)model1.EventSink).PinPointChanged += new PinPointChangedEventHandler(MainForm_PinPointChanged);

void MainForm_PinPointChanged(PinPointChangedEventArgs evtArgs)
{
MessageBox.Show("PinpointChanging event is fired" + "\n" + "Node name: " + evtArgs.NodeAffected.Name.ToString());
}

what could be the problem and is there any other way to detect if any node is moved?


I work alone and would like to know if it is necessary to install any specific components on the client?

Naganathan Ganesh Babu [Syncfusion]
Replied On March 5, 2018 10:58 AM UTC

Hi Alexandre, 
 
Are you trying to use Essential studio components? Please refer following details. 
If you are asking something else, please elaborate. 
 
Download link: 
 
Here is the link for installation details of Syncfusion Essential Studio: 
 
Here is the link for references details of Diagram components in windows form control: 
 
Regards, 
 
Naganathan K G 


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