时光笔墨网盘:下面一段VB代码是什么意思
来源:百度文库 编辑:查人人中国名人网 时间:2024/07/08 15:46:46
on error resume next
Dim SQLtext As String,SQLtext2 As String
Dim unit_cost as single
Dim SQLtext As String,SQLtext2 As String
Dim unit_cost as single
定义 两个字符串
定义一个单精度变量