This tutorial series demonstrates basic aspects of using model binding with an ASP. Model binding makes data interaction more straight-forward than dealing with data source objects (such as Object Data Source or Sql Data Source).This series starts with introductory material and moves to more advanced concepts in later tutorials.The Grid View does know the events that should be used to implement them, so the exceptions shown above are thrown when you try to perform one of these operations, but you have implemented the appropriate event handler.The example shown here is for a Grid View, but the same types of event handlers must be implemented in roughly the same way for other data controls including the Form View, Details View, and List View. This is the final Grid View markup, so you can see the event handlers we’re going to implement. NET forums is how to deal with exceptions like The Grid View 'Grid View1' fired event Row Editing which wasn't handled.The Grid View 'Grid View1' fired event Page Index Changing which wasn't handled.In the third type of cases, on which are going to focus this article, you may need to update the data base right after the end-user finishes modifying a single value of Rad Grid View.
The model can be either an instance or subclass of yii\base\Model such as an active record or an associative array.
Some applications may require updating the data base when the end-user is up to exit the applications. Current If current Is Not Nothing Then Edit Row = (CType(current, Data Row View)).
In other cases the end-user may be required to click a special button in order to update the database. Row End If End Sub Private Sub employees Binding Source_Current Changed(By Val sender As Object, By Val e As Event Args) Dim data Row As Data Row = (CType((CType(sender, Binding Source)). Row If last Edit Row Is Not Nothing And Also last Edit Row.
The Detail View widget displays the details of a single data model.
It is best used for displaying a model in a regular format (e.g.
Yii provides a set of widgets that can be used to display data.