ADO 记录对象


记录对象(ADO 版本 2.5)

ADO Record 对象用于保存 Recordset 中的行、目录或文件系统中的文件。

在 2.5 之前的版本中,ADO 只能访问结构化数据库。在结构化数据库中,每个表的每行具有完全相同的列数,并且每列由相同的数据类型组成。

Record 对象允许访问行与行之间的列数和/或数据类型可能不同的数据集。


语法

objectname.property
objectname.method

特性

Property Description
ActiveConnection Sets or returns which Connection object a Record object belongs to
Mode Sets or returns the permission for modifying data in a Record object
ParentURL Returns the absolute URL of the parent Record
RecordType Returns the type of a Record object
Source Sets or returns the src parameter of the Open method of a Record object
State Returns the status of a Record object

方法

Method Description
Cancel Cancels an execution of a CopyRecord, DeleteRecord, MoveRecord, or Open call
Close Closes a Record object
CopyRecord Copies a file or directory to another location
DeleteRecord Deletes a file or directory
GetChildren Returns a Recordset object where each row represents the files in the directory
MoveRecord Moves a file or a directory to another location
Open Opens an existing Record object or creates a new file or directory


收藏

Collection Description
Properties A collection of provider-specific properties
Fields Contains all the Field objects in the Record object

Fields 集合的属性

Property Description
Count Returns the number of items in the fields collection. Starts at zero.

Example:

countfields=rec.Fields.Count

Item(named_item/number) Returns a specified item in the fields collection.

Example:

itemfields=rec.Fields.Item(1)
or
itemfields = rec.Fields.Item("Name")