[Solved] Programmatically created RadGrid - Paging not working

[Stephan Reisinger]

I am using the following code:

                           Dim o_Grid As New Telerik.Web.UI.RadGrid

                            o_Grid.ID = o_I.GUID.ToString
                            o_Grid.AllowPaging = o_Table.Rows.Count > 10
                            o_Grid.ShowStatusBar = o_Table.Rows.Count > 10
                            o_Grid.Width = Unit.Percentage(100)
                            o_Grid.RegisterWithScriptManager = True
                            o_Grid.EnableEmbeddedScripts = True

                            AddHandler o_Grid.NeedDataSource, AddressOf _GridsNeedDataSource
                            AddHandler o_Grid.PageIndexChanged, AddressOf _GridsPageIndexChanged
                            AddHandler o_Grid.ColumnCreated, AddressOf _GridsColumnCreated

                            Debug.WriteLine(String.Format("Grid.UniqueID: {0}", o_Grid.UniqueID))

                            o_SerialNumbers.Controls.Add(o_Grid)

                            o_Proxy.AjaxSettings.AddAjaxSetting(o_Grid, o_Grid)

to dynamically, programmatically add a number of different grids to a Web Content Form during the Page_Load

Fine and dandy.

The Initial .NeedDataSource is fired and the grids are populated correctly, paging enabled/disabled etc.
Here comes what I have not been able to get to work.

Once I click the page "2" button or the "next page" etc ... the AjaxRequest fires correctly but no NeedDataSource or PageIndexChanged ... I can't wrap my head around it.

Bout the second problem I've had in 5y of using Telerik and not being able to figure out a solution by reading the documentation, forums, kb etc.

Anybody have any idea ?

o_Proxy = RadAjaxManagerProxy
o_SerialNumbers = RadAjaxPanel

[Pavlina]

Hello Stephan,

Please, note that when using the NeedDataSource event RadGrid automatically accommodate the appropriate database operations without the need for you explicitly handle any paging, sorting, grouping, and so on.

Additionally, for more information about how to create the RadGrid control dynamically, please refer to the articles below:
Programmatic creation
OnPageLoad

All the best,
Pavlina
the Telerik team

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