Rowupdating event in aspxgridview

Both the master and detail gridviews have link buttons for edit and add new activities. If I used the same code in the button click event of a button on the page, then it works fine.

To cancel the update operation, set the collections, if necessary, before the values are passed to the data source.

A common way to use these collections is to HTML-encode the values supplied by the user before they are stored in the data source.

event is raised when a row's Update button is clicked, but after the Grid View control updates the row.

This enables you to provide an event-handling method that performs a custom routine, such as checking the results of the update operation, whenever this event occurs.

Get Property(a Object, a Property Name, a Second Level, Rtti Property); if Rtti Property nil then Result := Rtti Property. In order for doing that I've cahanged the declaration of Get Property from class procedure Get Property(const a Object: TObject; const a Property Name, a Second Level: string; var a Rtti Property: TRtti Property); To: class procedure Get Property(var a Object: TObject; const a Property Name, a Second Level: string; var a Rtti Property: TRtti Property); An the implementation changed to: class procedure Rtti Helper. Get Property(a Property Name); if a Rtti Property = nil then // Try harder: Look after the property in next level begin a Rtti Property := ctx. Get Property(var a Object: TObject; const a Property Name, a Second Level: string): TRtti Property; var Next Level: TObject; begin Result := ctx. Set Property Value(a Object: TObject; const a Property Name, a Second Level: string; const a Value: TValue): boolean; var Rtti Property: TRtti Property; begin Result := False; Rtti Property := Get Property(a Object, a Property Name, a Second Level); if Rtti Property = nil then exit; try Rtti Property.

Get Property(a Second Level); if Rtti Property nil then begin Properties := Rtti Property. As Object; a Instance := Properties; if Properties = nil then exit(nil); Rtti Property := TRtti Context. Get Property Value2(const a Object: TObject; const a Property Name, a Second Level: string): TValue; var Rtti Property: TRtti Property; begin Rtti Helper. Get Property(a Second Level); if a Rtti Property nil then begin Next Level := a Rtti Property. As Object; if Next Level = nil then exit; a Object := Next Level; a Rtti Property := ctx. After a bit of cleanup this is my complpete helper: unit Rtti Helper U; interface uses RTTI; type Rtti Helper = class strict private class var ctx: TRtti Context; public class function Get Property(var a Object: TObject; const a Property Name, a Second Level: string): TRtti Property; class function Get Property Value(a Object: TObject; const a Property Name, a Second Level: string): TValue; class function Set Property Value(a Object: TObject; const a Property Name, a Second Level: string; const a Value: TValue): boolean; end; implementation class function Rtti Helper. Get Property(a Property Name); if Result = nil then // Try harder: Look after the property in next level begin Result := ctx. Get Value(a Object) else Result := nil; end; class function Rtti Helper.

Row Updated grid events to set custom property containing message into ASPx Grid View.

End Callback event to check if custom property exists and raise alert.

The Row Updating event fires fine , but gv2_Row Updated does not fire? Width="99%" Header Style-Css Class="ph Head" Css Class="phone Table" Grid Lines="Both" Auto Generate Edit Button="true" Auto Generate Delete Button="true" On Row Editing="gv2_Row Editing" On Row Canceling Edit="gv2_Row Conceling Edit" On Row Updated="gv2_Row Updated" On Row Updating="gv2_Row Updating" Edit Row Style-Back Color="Light Yellow" Data Key Names="id External ID" If you're manually binding data to the Grid View (not using a Data Source ID), then the Row Updating event will fire after an update command, but the Row Updated event will never fire. Aaron I should have been more specific as to why I need the Row Updated to fire.

It looks Row Updated event will not fire unless I use a Data Source ID, which I am not. So, after clicking update, the Row Updating fires but I cannot get the Grid View to exit out of Edit Mode.

This could be a simple javascript alert box or a message displayed on the page itself. I tried the following codes in the Row Updated event of both the gridview and the objectdatasource: System.

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