Dotnet- An overview of ASP.NET & ADO.NET- Mazenet solution
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Dotnet- An overview of ASP.NET & ADO.NET- Mazenet solution
- 1. NAME: KATHIRESH G MOBILE: 9677718889 www.mazenet-chennai.in www.mazenetsolution.com this webinar can be found in www.mazenet-chennai.in/net-event
- 2. 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???
- 3. 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
- 4. 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.
- 5. 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
- 6. 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
- 7. 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.
- 8. Server side state management • There are two types of server side state management • Session state • Application state
- 9. 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
- 10. 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
- 11. 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
- 12. 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
- 13. 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
- 14. NAVIGATION CONTROLS • There are three types of navigation controls in asp.net • Sitemap path • Tree view • Dynamic menu
- 15. 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>
- 16. 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>
- 17. 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
- 18. 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
- 19. Connected Architecture • Connected Architecture connection should be active.
- 20. Disconnected architecture • Whenever need the connection, connection will be open.
- 21. DATA PROVIDERS Connection- Connect to the Database Command -Prepare an SQL Command Data Reader- Execute the command Data Adapter- this is also execute command
- 22. Different .NET Data Providers • Data Provider for SQL Server - System.Data.SqlClient Data Provider for Oracle - System.Data.OracleClient Data Provider for OLEDB - System.Data.OleDb Data Provider for ODBC - System.Data.Odbc
- 23. .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