很简单,用字符串查找函数就可以实现了。
当在StrB查找到StrA字符串时,返回肯定是非0的数,值就是True,找不到为0或者-1,值就是Flase
比如:
Dim StrA As String = "Time is Limited"
Dim StrB As String = "Time"
Dim Stu As Boolean= InStr(StrA, StrB)
这运行段代码,Stu值就是True了。
我觉得这样最简单有效。
Dim a, b As String
a, b = "ABCDEFG"
Mid(a, 2) ' "BCDEFG"
b.Substring(2, 2) ' "CDEFG"
LCase(a) ' 7
手打,希望可以帮到你