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CoreDb.Bof 方法

X#
Determine when beginning-of-file is encountered.

命名空间:  XSharp
程序集:  XSharp.Core (在 XSharp.Core.dll 中) 版本:2.22 GA
语法
 STATIC METHOD Bof() AS LOGIC
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返回值

类型:Boolean
TRUE after an attempt to skip backward beyond the first logical record in a database file or if the current database file contains no records; otherwise, FALSE. If there is no database file open in the current work area, CoreDbBOF() returns TRUE.
备注
This function is like BOF().
提示 提示:
VoDbBof() and CoreDb.Bof() are aliases
参见