It is my last post of the series. The post before this focused on the custom classes developed to support Presentation Layer of the sample application. A group of classes of input data validation has been presented. Another two classes for managing forms and central managing of exceptions were provided.
(All posts in this series: Post [...]
This is the third post in the series. The second one post describes Business Logic Layer (BLL) of the application. BLL contains two types of classes entities and managers. Here, an entity class contains the information of a business object retrieved from database but it is not equal or the same to those object generated [...]
This is the second post in the series. In the first one I wrote an overview of the sample application. In two words it will be three layer application which will serve a car service. I also present database scheme and Data Access Layer (DAL) of the sample application. The database consists of two tables [...]
This is the first post of several posts which will describe my idea of building a non-complex application based on WinForms MDI model. This application will consist of three layers Data Access Layer, Business Logic Layer and UI Layer which is the end application. I’ll use latest Microsoft technologies to develop it .Net 3.5, LINQ, [...]