How do you create a platform for an event?

How do you create a platform for an event?

Define a Platform Event

1. From Setup, enter Platform Events in the Quick Find box, then select Platform Events.
2. On the Platform Events page, click New Platform Event.
3. Create a Notification platform event with the following settings: Label: Notification. Plural Label: Notifications. Object Name: Notification.
4. Click Save.

How to subscribe to platform event at run time?

To configure an autolaunched flow to subscribe to a platform event at run time, add a Pause element and set it up as follows. (Optional) Specify conditions that determine whether to pause a flow interview. Select the platform event that the flow interview subscribes to.

How to subscribe to platform event messages with flows?

Launch flows or resume running instances of flows, called interviews, when platform event messages are received. Subscribed flows and interviews can receive event messages published through Apex, APIs, flows, and other processes. Flows and interviews provide an autosubscription mechanism. Launch a Flow When a Platform Event Message Is Received

How to subscribe to and unsubscribe from events-C #?

It is exactly equivalent to the C# 1.0 syntax in which the encapsulating delegate must be explicitly created by using the new keyword: You can also use a lambda expression to specify an event handler: If you will not have to unsubscribe to an event later, you can use the addition assignment operator ( +=) to attach an anonymous method to the event.

How is the Order of platform event messages determined?

Platform event–triggered flows and flow interviews evaluate platform event messages in the order they’re received. The order of event messages is based on the event replay ID. A flow can receive a batch of event messages at once, up to a maximum of 2,000 event messages. The order of event messages is preserved within each batch.