Blazor trapping model changes on a page.

[fundez]

Hello,

I'm using CSLA 9 with blazor server and need to capture edit changes on a razor page. The edit controls I'm using don't support two way binding and change events.

I'd prefer to keep the code on the page rather than moving it into the biz object.

I'm having trouble figuring out what model event I can use to capture field changes.

Any guidance would be appreciated.

Thanks,

Mike

[rockfordlhotka]

Blazor, in general, doesn't use or require PropertyChanged events. It uses an entirely different model.

CSLA works fine with Blazor binding - like an input element with a bind property, or the controls within an EditForm component.

Can you provide more details about what you are trying?

[fundez]

We're usng devexpress's dxtextbox and it's textchanged event doesn't fire when using two binding. So looking for a workaround.

When User types a value we want to execute some code that updates another business object. Hoping to avoid moving this into business object.

I tried using editofrm and editcontext but the event wasn't firing.

Rocky if this is outside the scope of CSLA we could setup a consulting call this week.

Mike

[hurcane]

We use DevExpress as well. In this scenario, I would recommend not using the bind-Text attribute and implement the binding to the text manually through the TextExpression and TextChanged attributes. TextExpression can get the value from your primary business object. TextChanged can push the value to both business objects.

[fundez]

Thanks @hurcane I'll give it a try.