Rowupdating get textbox value
Suelen darse los escenarios en donde se necesite editar distintas entidades pero haciendo uso de un único control gridview.
Una respuesta rápida a este problema seria hacer uso de la propiedad Auto Generate Columns en true, para que los datos que se le proporciona al control defina las columnas que debe mostrar, lo malo de esta opción es que se pierde control sobre la grilla.
Understanding this simple difference between the two methods can save you hours of work! NET AJAX Update Panel, then you cannot use the Client Script.
Register Startup Script to call a Java Script function during a partial-page postback.
This allows you to maximize the performance of your ADO. For example, if a primary key value for an existing row is updated, and a new row has been added with the new primary key value as a foreign key, it is important to process the update before the insert. By specifying a subset of rows to be updated, you can control the order in which inserts, updates, and deletes are processed.
Fill(category Table) Dim category Row As Data Row = category Table.
Original Dim category Table As New Data Table adapter.
NET with C# 3-Tier architecture generally contains UI or Presentation Layer, Business Access Layer (BAL) or Business Logic Layer and Data Access Layer (DAL). Independence - layers are established so that if one is modified (to some extent) it will not affect other layers. Reusability - As the layers are seperated, it can exist as a module that can be reused by other application by referencing it.
Presentation Layer (UI) Presentation layer cotains pages like or windows form where data is presented to the user or input is taken from the user. Hope this article helped you understanding 3-Tier architecture and desiging it. Updated on July 01 2008: Source Code attached Full Name: Sheo Narayan Member Level: Honorary Platinum Member Status: Administrator Member Since: 7/8/2008 PMCountry: India Regards, Sheo Narayan MVP, Author, Writer, Mentor & architecting applications since year 2001.
By combining these controls, you can easily set up master-detail views using very little code and sometimes no code at all.