Aplikasi vb net 2010 crud menggunakan ms access

Click on OK to close the Components dialog box.

Select both the Microsoft DataGrid Control entry and the Microsoft DataList Controls entry in the Controls list box. Click the Controls tab in the Components dialog box that opens. Information and Communication Technology Department Palompon Institute of TechnologyДў. Select the Project > Components menu item. To add these controls to a program, follow these steps: 1. These controls are specifically designed to work with ADO data controls and wonвЂ™t work with standard controls like the data control. The ADO Data-Bound Controls There are three data-bound controls that are specially optimized for use with the ADO data control:ДataGrid controls DataCombo controls DataList controlsДonвЂ™t confuse these controls with the non-ADO optimized data-bound controls like the DBCombo and DBList controls. There are two types of events: ConnectionEvents (issued when transactions occur, when commands are executed, and when connections start or end) and RecordsetEvents (events used to report the progress of data changes). You use event handling procedures with events. Events-ADO uses the concept of events, just like other interface objects in Visual Basic. Field-A row of a Recordset consists of one or more fields, which are stored in Field objects. Recordset-If your command is a query that returns data as rows of information in a table, then those rows are placed in local storage in a Recordset object. For example, if you require a debit from a charge account, you would specify the amount of money to be debited as a parameter in a Parameter object. Parameter-Commands can require parameters that can be set before you issue the command. The Command object lets ADO make it easy to issue commands. Command-A command issued across an established connection manipulates the data source in some way. The Connection object is used to specify a particular data provider and any parameters. Here are the ADOs:Д¬onnection-Access from your application to a data source is through a connection, the environment necessary for exchanging data. Our interface to that interface, so to speak, is ADO, a set of objects with properties, events, and methods. The way Microsoft implements connections to all those data sources is with the OLE DB set of COM interfaces, but that standard is a very complex one. ADO is intended to give you a consistent interface for working with a wide variety of data sources, from text files to ODBC relational databases to complex groups of databases. These objects let you access data in a database server through any OLE DB provider. ActiveX Data Objects (ADO) MicrosoftвЂ™s latest set of data access objects are the ActiveX Data Objects (ADO).

Aplikasi vb net 2010 crud menggunakan ms access