Updating data in gridview sample online dating profile

To commit the data to the database in this case, we can use the private Data Row last Edit Row = null; public Auto Saving Data BSEvents Form() private void Auto Saving Data BSEvents Form_Load(object sender, Event Args e) void employees Binding Source_Current Changed(object sender, Event Args e) Private last Edit Row As Data Row = Nothing Public Sub New() Initialize Component() Add Handler Employees Binding Source.

Current Changed, Address Of employees Binding Source_Current Changed End Sub Private Sub Auto Saving Data BSEvents Form_Load(By Val sender As Object, By Val e As Event Args) ' TODO: This line of code loads data into the 'nwind Data Set.

Rad Grid View can display data in bound mode, unbound mode and virtual mode. Grid View Row Cancel Event Args) Handles Rad Grid View1. Add(data Row View) End If Next i End Sub Private Sub rad Grid View1_User Deleted Row(By Val sender As Object, By Val e As Telerik.

The bound mode is suitable for managing data using automatic interaction with the data store. Grid View Row Event Args e) Private last Removed Rows As New List(Of Data Row View)() Private Sub rad Grid View1_User Deleting Row(By Val sender As Object, By Val e As Telerik.

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.

Length - 1 Dim data Row View As Data Row View = Try Cast(e. Data Bound Item, Data Row View) If data Row View Is Not Nothing Then Removed Rows.

Now let’s start with putting the Grid View on page. Data Key Names="Auto ID" Auto Generate Edit Button="True" On Row Editing="Edit Record" On Row Canceling Edit="Cancel Record" On Row Updating="Update Record" Cell Padding="4" Header Style-Horizontal Align="left" On Row Deleting="Delete Record" Row Style-Vertical Align="Top" Fore Color="#333333" Grid Lines="None" In the above code, I have kept Auto Generate Columns as false so that Grid View will not render all the fields of the data source automatically.So I have to specify how I want them to appear in the normal view and edit view.That’s why I have placed different templates like Item Template (for normal view) and Edit Item Template (for edit view).Till now our Grid View is ready to be populated, now let’s write a method to populate the Grid View.To populate the Grid View, I am calling Bind Data() method from Page_Load event after checking Is Post Back property of the page, so the Grid View will only be populated when there is no postback on the page (when the page loads for the first time).

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