Mega Code Archive

 
Categories / VB.Net Tutorial / Data Type
 

Use IndexOf to locate a substring in a string

Module Tester    Sub Main()       Dim letters As String = "abcdefghijklmabcdefghijklm"       Dim searchLetters As Char() = New Char() {"c"c, "a"c, "$"c}              Console.WriteLine(letters.IndexOf("def"))       Console.WriteLine(letters.IndexOf("def", 7))       Console.WriteLine(letters.IndexOf("hello", 5, 15))    End Sub  End Module 3 16 -1