NAME: KATHIRESH G

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this webinar can be found in www.mazenet-chennai.in/net-event

ASP .NET

• Asp.net is a web application framework developed by Microsoft.

• Why Asp.net ??

• The Asp.net written in any of the languages below

• C#

• Vb.net

• J#

• F#

• What asp.net project contains???

Asp.net Life cycle

• There are two groups of life cycle

• Application life cycle

• Page Life cycle

• What is application life cycle ??

• What is the use in application life cycle ???

• Application life is uses resources of the application.

• The object of the class is created in application manager.

• The application objects such as • HTTPCONTEXT

• HTTPREQUEST

• HTTPRESPONSE

Asp.net page life cycle

• What is page life cycle???

• Page life cycle stages is • Page request

• Starting of page life cycle

• Page initialization

• Page load

• Validation

• Post back event handling

• Page rendering

• Unload

• The page life cycle events will be there for creating web application.

Asp.net Global .ascx

• How many global .ascx asp.net project contains???

• In Global .asax file important application events and session events

• Application _start

• Application _end

• Session _start

• Session _end

State management

• when preserves the data across the response and request is called state management.

• There are two types of state management• Client side state management.

• Server side state management

Client side state management

• There are four types of client side state management

• View state

• Query string

• Cookie

• Hidden field

• Control state

• The client side state management maintain the data across the request forms.

Server side state management

• There are two types of server side state management

• Session state

•Application state

Session management

• Session is maintain the data across the forms is called as session

• Uniquely identify browser or client-device requests and map them to individual session instances on the server.

• Raise appropriate session management events. In addition, you can write application code leveraging these events.

• ASP.NET session state supports several different storage options for session data

Advantages of client side

Better Scalability» Web site has hundreds or thousands of

simultaneous users, the memory consumed by storing state management information can become a limiting factor

Advantages of server side

• Better security

–Client side information can be hacked but server side cannot be hacked

• Reduced bandwidth– Reduction of bandwidth can very helpful to mobile

user because they often very slow internet connection

Validation controls

• Why we use validation ???

Validation controls are used to:• Implement presentation logic.

• To validate user input data.

• Data format, data type and data range is used for validation.

Validation is two types » Client side

» Server side

Validation Controls in ASP.NET

• There are six types of validation controls in asp.net

• Required Field Validation Control

• Compare Validator Control

• Range Validator Control

• Regular ExpressionValidator Control

• CustomValidator Control

• Validation Summary

NAVIGATION CONTROLS

• There are three types of navigation controls in asp.net

• Sitemap path

• Tree view

• Dynamic menu

Sitemap path

• The SiteMap Path control is used to add a site map (breadcrumbs) to the website.

• A site map is a way to present all folders and pages of the website.

• <asp:SiteMapPath runat="Server" ID="SiteMapPath1" BorderWidth="1" BorderStyle="Double" BorderColor="BurlyWood"> </asp:SiteMapPath>

Tree View

• It is used to display the hierarchical data in tree view format. It also supports dynamic population of the node on demand without page refresh.

• <asp:TreeView ID="TreeView1" runat="Server" DataSourceID="SiteMapDataSource1" ImageSet="Simple" ExpandDepth="1"> <ParentNodeStyle Font-Bold="False" /> <HoverNodeStyle Font-Underline="True" ForeColor="#5555DD" /> <SelectedNodeStyle Font-Underline="True" ForeColor="#5555DD" HorizontalPadding="0px" VerticalPadding="0px" /> <NodeStyle Font-Names="Tahoma" Font-Size="10pt" ForeColor="Black" HorizontalPadding="0px" NodeSpacing="0px" VerticalPadding="0px" /> </asp:TreeView>

MENU

• The Menu control is used to create a menu of hierarchical data that can be used to navigate through the pages

• There are types of menu items

• Static menu

• Dynamic menu

ADO.NET

• ADO.NET provides a bridge between the frontend controls and the back end database.

• There are two types of architecture

• Connected architecture

• Disconnected Architecture

Connected Architecture

• Connected Architecture connection should be active.

Disconnected architecture

• Whenever need the connection, connection will be open.

DATA PROVIDERS

Connection- Connect to the DatabaseCommand -Prepare an SQL CommandData Reader- Execute the command

Data Adapter- this is also execute command

Different .NET Data Providers

• Data Provider for SQL Server - System.Data.SqlClientData Provider for Oracle - System.Data.OracleClientData Provider for OLEDB - System.Data.OleDbData Provider for ODBC - System.Data.Odbc

.NET Training in Chennai

Mazenet Solution provides excellent IT infrastructure, along with a detailed syllabus to gather and enrich your knowledge .NET

Call - 9894303344 to know more about the best offers available and time slots that fit your convenience

Practical Session