THKMemTab是一个内存表数据控件，用在开发时存放临时数据,它使用MemoryStream存放数据，不需要BDE引擎，支持关键数据库和字段的方法，但是不支持索引，过滤和排序，支持的字段类型有ftString, ftBoolean, ftFloat, ftSmallInt, ftInteger, ftDate, ftTime.-THKMemTab is a memory-based Dataset with Data-Aware components support developed for storing Temporary Data in Memory using MemoryStreams. Doesn t need the BDE. Supports primary Dataset- and Field access Methods but no Indexing, Filtering or Sorting. Supported Field types: ftString, ftBoolean, ftFloat, ftSmallInt, ftInteger, ftDate, ftTime.