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VB.NET InStr()

Description: Illustrates using VB.NET InStr() Code Example.

Example Class:

Public Class clsInStr
 
    Public Sub Main()
 
 
 
        '****************************************************************************************
        ' Example #1: InStr(startIndex, string1, string2)
        ' Returns an integer that represents the position of the first occurrence of 
        ' the second string in the first string. The search starts at the specified
        ' position in the string.  If the string is not found, the result is 0
        '****************************************************************************************
 
        Console.WriteLine("Example #1: Len(strField)")
 
        Dim strField1 As String = " This "
        Dim strField2 As String = "is"
 
        Console.WriteLine(InStr(1, strField1, strField2)) 'Returns 4 - spaces are counted 
 
        'write blank line to make output easier to read
        Console.WriteLine()
 
 
 
        'Prevent console from closing before you press enter
        Console.ReadLine()
 
    End Sub
 
 
End Class

Example Module:

Module Module1
 
    Sub Main()
 
 
        Dim myclsInStr As New clsInStr
        myclsInStr.Main()
 
 
 
    End Sub
 
End Module