Gridview rowupdating not giving new values

29-Nov-2014 22:33

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.

Business Access Layer (BAL) or Business Logic Layer BAL contains business logic, validations or calculations related with the data, if needed. Data Access Layer (DAL) DAL contains methods that helps business layer to connect the data and perform required action, might be returning data or manipulating data (insert, update, delete etc).

3-Tier architecture is a very well know buzz word in the world of software development whether it web based or desktop based.

Here, I have assumed that you will create the respective stored procedure yourself into the database or you may download attachment from using System; using System. Open(); Sql Command d Cmd = new Sql Command("Insert Data", conn); d Cmd. = null) { Data View data View = new Data View(data Table); data View. For the ease of understanding, I have created BAL, DAL into the App_Code folder. In real scenario, you should create separate projects for BAL, DAL (as Class Library) and UI (as Web project) and reference your BAL into UI. Download source code for 3-Tier Architecture in ASP.

Here, I have assumed that you will create the respective stored procedure yourself into the database or you may download attachment from using System; using System. Open(); Sql Command d Cmd = new Sql Command("Insert Data", conn); d Cmd. = null) { Data View data View = new Data View(data Table); data View. For the ease of understanding, I have created BAL, DAL into the App_Code folder. In real scenario, you should create separate projects for BAL, DAL (as Class Library) and UI (as Web project) and reference your BAL into UI. Download source code for 3-Tier Architecture in ASP. 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).