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TDBXReader Class
TDBXReader Fields | TDBXReader Methods | TDBXReader Properties | TDBXReader Events | TDBXReader Members | DBXCommon | Description | See Also
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TDBXReader provides a unidirectional reader for a collection of database rows

Class Hierarchy
Pascal
TDBXReader = class(TDBXValueList);
C++
class TDBXReader : public TDBXValueList;
File
Description

TDBXReader provides a forward only reader for a collection of database rows. 

TDBXReader is returned by TDBXCommand.ExecuteQuery. Call TDBXReader.Next to access the first and successive rows in the collection. Row values can be accessed using the Value array property. Value is overloaded so it can be indexed either by ordinal position or by column name.

Note: When an application is no longer needs a TDBXReader instance, it should call TDBXReader.Free. This ensures that all resources associated with the TDBXReader are released.
 

 

See Also
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