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C rowupdating cancel

Most of this code was gleaned & modified from Microsoft’s documentation on the Grid View Row Editing event.

Also see their documentation on all Grid View events.

In general, gridview control is used to populate the data in tabular format from different datasources and basically it derived from webcontrol class.

Actually gridview control is built with lot of features and this control is commonly used for all applications.

As a continuation from how to display Share Point list data in a Grid View, now we will explore how to update the data.

We will start with the basics in Part 1, and gradually make the examples more complex in Part 2 and Part 3.

Fill Error = new Fill Error Event Handler(da_Fill Error); Data Set ds = new Data Set(); da.

See Part 2 for steps on how to customize the controls when switching to Edit mode, including disabling the ID field.And here I’m explaining some basic functions of this gridview control such as insert edit and delete a record.First, we need to prepare the database table and stored procedure for gridview operations such as insert, update & delete a records, here I’m using sql server 2008 for all database activities, for this sample I have created the customer table and stored procedure for all mentioned gridview operations.And finally, see their documentation on the page life cycle and Data Binding events. Fill(ds, "My Table"); private void da_Fill Error(object sender, Fill Error Event Args e) property can control the action to be taken with the current and remaining rows to be updated after an error; an error can be thrown, the current row can be skipped, or all remaining rows can be skipped by setting the Sql Data Adapter da; // ...Grid View displays the values of a data source in a table where each column represents a field and each row represents a record.It enables you to select, sort, and edit these items.O Grid View possui o evento Row Command que ocorre quando algum botão ou link é clicado.Porém, existe a propriedade Command Name para definir operações que serão realizadas quando um botão for clicado.Dispara os eventos Row Updating e Row Updated.\n\u00a0\n Mesmo que o evento Row Command seja disparado quando um dos bot\u00f5es acima for clicado, \u00e9 recomend\u00e1vel que voc\u00ea use os eventos listados na tabela para realizar as opera\u00e7\u00f5es.\n\u00a0\n Neste post vou mostrar o Cancel, Delete, Edit e Update.\n\u00a0\n Desenvolvimento\n\u00a0\n Para demonstrar, criei uma classe Usu\u00e1rio com os campos: Id e Nome, apenas.\n\n\u00a0\n Vamos adicionar um Grid View na p\u00e1gina com a seguinte estrutura:\n\u00a0\n\n\u00c9 necess\u00e1rio ter o Item Template (como ser\u00e1 a exibi\u00e7\u00e3o normal) e o Edit Item Template (como ser\u00e1 a exibi\u00e7\u00e3o em modo de edi\u00e7\u00e3o).\n Repare que o Edit Item Template do Id \u00e9 um Label, ao inv\u00e9s de um Textbox.Isso porque n\u00e3o permitirei a edi\u00e7\u00e3o do Id, apenas do Nome.\n Obs.: No exemplo utilizei Text Box ","log":,"private":false,"user":null,"content Id":null,"display":false,"user Message":"","page Id":null,"text":"Facebook"}" Belo exemplo Marcela, usando View State e uma classe com propriedade Serializable para demonstrar o exemplo que é bem interessante, ficou excelente, parabens :) Estamos esperando o próximo post.


  1. Jul 12, 2007. After the GridView swithes to Edit Mode, you can view the TextBoxes and DropDownlList controls along with Update and Cancel linkbuttons in the Edit mode. To cancel this action. You can update the data to the customer table, by adding the following lines of code in the GridView's RowUpdating event.

  2. May 10, 2010. Protected Sub gvAutorizzazioni_RowUpdatingByVal sender As Object, ByVal e As UI. WebControls. GridViewUpdateEventArgs Handles gvAutorizzazioni. RowUpdating; dim strAdd as string = ""; strAdd = e. NewValues"IDStrutturaRichiedente"; '.various checks and actions; e.cancel = true.

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