vawhe.blogg.se - How to have a component trigger an event in principle app

The example shown is for a blob storage event.įor explanations of the common and event-specific properties, see Event properties in the Event Grid documentation. The top-level properties in the event JSON data are the same among all event types, while the contents of the data property are specific to each event type. The runtime invokes your function once for each array element. Event Grid always sends an array and may send more than one event in the array.

Once a public property of type EventCallback has been declared and decorated with the Parameter attribute, consuming components can specify in.

Lets pretend the component has a text input which already has an OnChange property. Place the component onto a screen and write your code in the OnChange property.

The example shown is an array of one element. The EventCallback class is a special Blazor class that can be exposed as a Parameter so that components can easily notify consumers when something of interest has occurred. Then in the component editor put this code in the OnChange property of the control that will trigger the change (example: a text input) cmpYourComponentName.OnChangeXYZ.

On the New Function window, select the template as Timer trigger as shown below. Click on the Functions link from the left navigation and then click on the + Add button on the Function app page as highlighted below.

Below is a simple example of how to trigger and listen to. "contentType": "application/octet-stream", Now the next is, we will have to add a trigger, To add the trigger, we need to create an Azure Function. I would like to know how I can through a component affect another component in the angle 6. Logger.LogInformation("Event received /blobs/blobname.jpg", Public static class CloudEventTriggerFunction The following example shows a Functions version 3.x function that uses a CloudEvent binding parameter: using Azure.Messaging