Private Type Record ID、As Integer NameAs String * 20 End Type Private Sub command1 _Click( Open "c: \file. txt" for InputAs MaxSize = LOF (1) for NextChar =MaxSize To Step-1 Seek #1, NextChar MyChar=Input(1,#1) Next NextChar PrintEOF(1) Close #1 End Sub 程序运行后,单击命令按钮,其输出结果为______。 A、True B、False C、0 D、Null