Update on datagrid not updating
I'm trying to virtualize the loading of the Alarms data from the database and speed up the process by retrieving less data initially.You already know how easy it is to implement databinding in the WPF Data Grid from a previous article.Any modifications to an element within the list will not have have the notify message sent.
This thread looks to be a little on the old side and therefore may no longer be relevant.
Please see if there is a newer thread on the subject and ensure you're using the most recent build of any software if your question regards a particular product. 11, 2013 nightly build and we found the following problem: 1) Binding the Data Grid with Data Table.
The Alarms property starts out as null, but the Click event handler loads them into the Alarms property from the database.
When the Alarms property is set, the Property Changed event is raised.
The data is there after the click, yet the details do not render.
How do I get the Rad Grid View to generate the row details after the Alarms property has been set, if raising the Property Changed event doesn't do it?
Moving to another cell in the same row updates the corresponding property through data binding, but doesn't signal the Model (or the Data Access Layer) yet. Here's the registration of the event handler, in XAML: Important remark In its current implementation, a Data Grid Template Column will NOT trigger any of the Data Grid's events. In this sample, if you only change the Latest Victory date of a Formula 1 Driver, the method on the Formula 1 Driver will NOT be called. Delete Objects are deleted if the user selects one or multiple rows in the Data Grid and hits the Delete button.
In most cases we would like to ask the user for a confirmation.
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