Visual Basic中Data数据控件的使用

The Use of Data Control in the Visual Basic

Visual Basic内嵌的Data数据控件是访问数据库的一种方便工具,它提供有限的不需编程而能访问现存数据库的功能.数据控件本身不能显示数据库的数据,需通过设置数据控件的一些属性,链接指定的数据库文件,再借助其他常用控件显示字段的内容.文本框、标签和图片框常用来显示数据库的数据.把数据控件和显示数据的控件结合到一起称为数据绑定.

The data control in the Visual Basic is a convenient tool of operating database.It provides limited function of visiting database in stock without compiling program.The data control can't show the data in a database alone.It can be linked with appointed database document through setting up some attributes of it,then content of database can be showed by virtue of other controls.The text and label and picturebox are often used to show the data in a database.Data control linked with data control of showing the data is data bound.