StrStrI函数

StrStrI function

• Finds the first occurrence of a substring within a string. The comparison is not case-sensitive.

• 查找子字符串的第一个出现在字符串。比较时可以忽略大小写。

// Syntax C++

PTSTR StrStrI(  _In_ PTSTR  pszFirst,  _In_ PCTSTR pszSrch);