How can I raise an event in an object

Question

In C#, if I have an event in a class, how can I raise this event?

I have a class called test, with the following event:

public event PropertyValueChangedEventHandler PropertyValueChanged

I have a PropertyGrid object that is in a CollectionEditor, and I want to raise the PropertyValueChanged event in the test object when the CollectionEditor.PropertyGrid value is changed.

I am not sure of the correct code to do this, this is what I have so far with a test object called obj:

propertyGridObject.PropertyValueChanged += customWebpageHtmlNode.PropertyValueChanged;

Can someone please help me with this?

I mean this http://stackoverflow.com/questions/5842339/how-to-trigger-event-when-a-variables-value-is-changed — M.kazem Akhgary, Nov 25 '15 at 04:13
You can't raise an event from anywhere except in the class that defines the event. — Enigmativity, Nov 25 '15 at 05:21
Can you please clarify if you are asking "how to raise an event defined in `test` from **within** `test`" or do you mean "how to raise an event defined in `test` from another object/class"? — Enigmativity, Nov 25 '15 at 05:43

score 0 · Answer 1 · answered Nov 25 '15 at 05:24

0

if(PropertyValueChanged != null)
       PropertyValueChanged(with parameters defined on the signature of PropertyValueChangedEventHandler)

answered Nov 25 '15 at 05:24

Zinov

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How can I raise an event in an object

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