Return the index of the string : String Find « Data Type « VB.Net Tutorial

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VB.Net Tutorial » Data Type » String Find

2. 31. 2. Return the index of the string


 

 



 Option Strict On

 Imports System



 Class Tester

     Public Shared Sub Main( )

         Dim s1 As String = "abcd"

         Dim s2 As String = "ABCD"

         Dim s3 As String = "AAAAs "

         s3 = s3 & "development"



         Console.WriteLine("s3: {0}", s3)

         

         Console.Write("The first occurrence of a ")

         Console.WriteLine(s3.IndexOf("a"))





     End Sub 'Main

 End Class 'Tester

  




s3: AAAAs development
The first occurrence of a -1

2. 31. String Find
	2. 31. 1.	Demonstrating StartsWith and EndsWith methods
	2. 31. 2.	Return the index of the string
	2. 31. 3.	Use IndexOf to locate a substring in a string
	2. 31. 4.	Use LastIndexOf to find a substring in a string
	2. 31. 5.	Use IndexOfAny to find first occurrence of character in array
	2. 31. 6.	Use LastIndexOfAny to find first occurrence of character in array
	2. 31. 7.	String Index of any

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