In order to display data I am making use of Grid View control.Based on these parameters we can fetch the records Page wise.we use Find() method to search a record, which requires details of primarykey column, which can be provided using the statement:adapter. Add With Key; Pointing to current record in data Table: After searching a record, we have to get the index of that record so that we can navigate the next and previous records. In this article I will explain how to get (retrieve) data from database and display it on page using j Query AJAX Web Method in ASP. The Page Index is passed as parameter from Client side based on what is Page is clicked by the user, while the Page Size we get from the static variable we have declared.This is the first tutorial in a lengthy series that will explore techniques for implementing these common patterns in ASP. We'll start with creating a software architecture composed of a Data Access Layer (DAL) using Typed Data Sets, a Business Logic Layer (BLL) that enforces custom business rules, and a presentation layer composed of ASP. Once this backend groundwork has been laid, we'll move into reporting, showing how to display, summarize, collect, and validate data from a web application.These tutorials are geared to be concise and provide step-by-step instructions with plenty of screen shots to walk you through the process visually.
Net Chart control- Pie Chart from SQL Server Database on the Selected Index Changed event of ASP. Thus the chart control populates the charts based in the Drop Down List selection.
Net Grid View control with simple Data Set or Data Table, and also explains the methods like Insert, Edit, Update and Delete function in the Grid View control.
You can see most of the articles and tutorials in many websites teach you the way to bind a Grid View control to the database with some Data Source controls such as SQLData Source, Object Data Source, Access Data Source and even XMLDatasource.
Objective: To insert into & retrieve images from SQL server database without using stored procedures and also to perform insert, search, update and delete operations & navigation of records.
Introduction: As we want to insert images into the database, first we have to create a table in the database, we can use the data type 'image' or 'binary' for storing the image.