如何查找指定字符在字符串中位置,又一个例子:
假定StrSuperUser = "chaney.ho@advantech.com.tw;julia.wong.advantech.com.tw",通过StrSuperUser.IndexOf(chaney.ho@advantech.com.tw),返回0,StrSuperUser.Remove(int startIndex,int count), startIndex 为开始删除字符的位置。count 为要删除的字符数。
假定StrSuperUser="chaney.ho@advantech.com.tw", StrSuperUser.Remove(0,count),返回为""。
Dim loc As Integer = StrSuperUser.IndexOf("Chaney.Ho@advantech.com.tw", StringComparison.OrdinalIgnoreCase) Dim count As Integer = "Chaney.Ho@advantech.com.tw".Length() If StrSuperUser.Length > count Then count = count + 1 'if more than 1 email, remove ; StrSuperUser = StrSuperUser.Remove(loc, count)