Itemupdating object

BeforeProperties is working fine in ItemUpdating, but Afterproperties and ListItem do not. they are throwing this error:'Object not set to an instance of an object'. I tried my code in another Form Library that I created myself, everything works OK. it is the same code, but in two different form libraries. they are both using infopath. Listing 11 gives you the complete event handler for the ItemUpdating event. Email Article; Print Article; Listing 11: Updating a photo. protected void DetailsView1_ItemUpdating(object sender, DetailsViewUpdateEventArgs e) { Photo p = new Photo(); TextBox t1 = ((TextBox)DetailsView1.Rows[0].Cells[1].Controls[0]); TextBox t2 = ... Here's an example of the old way of accessing data posted back from a data control (this is just one way to do it - the Request object could also be used): protected void OrdersListView_ItemUpdating(object sender, ListViewUpdateEventArgs e) {var orderID = int.Parse(((Label)GetControl(e, 'OrderID')).Text); In this article, you will learn, how to create Item Event Receivers in SharePoint 2013 using C# Server Object Model. In this article, you will learn, how to create Item Event Receivers in SharePoint 2013 using C# Server Object Model ... ItemUpdating, ItemAdded, ItemUpdated, etc,. public override void ItemAdding(SPItemEventProperties properties) With the GridView.ItemUpdating event, you have access to the NewValues and OldValues collections. This event could be used if you wanted to make sure that each of the items within the NewValues collection was trimmed of excess spaces before updating. Everyone knows how to get the new edited values of my textbox in Listview on EditMode when ItemUpdating Event fires. Here is my code : - This only return the old values bind in the control. protected void lstCategory_ItemUpdating(object sender, ListViewUpdateEventArgs e) ... Developing a Sharepoint application would have all the fun of a video game, if only you had infinite lives. Dangers lurk hidden out there which, if you run into them, can be a blow to your project and waste a great deal of time. Damon gives just one example of a poisoned dagger in the game of Sharepoint Development: The Item Event Receiver. Now, is it possible to generate a new object on update, without getting and reading each textbox with findcontrol? When I click on update button I want to create OB object with updated values, and lets say, pass it to some method (within updating event or so). protected void ListView1_ItemUpdating(object sender, ListViewUpdateEventArgs e) { //I want to access the dropdown value here// } asp.net drop-down-menu. share improve this question follow edited Sep 24 '15 at 12:43. user990423. 1,390 2 2 gold badges 11 11 silver badges 30 30 bronze badges. (object) sender. The control that fires the event (GridUpdatedEventArgs) e. Event arguments (int) e.AffectedRows. Gets the rows affected from the operation that changed the RadGrid data. (Exception) e.Exception. Gets the exception related with the operation. The property value will be 'null' if no exception occured durring the operation. (bool ...

Managing ItemUpdating and ItemUpdated Events Firing Twice ...