Saturday, January 9, 2010

Console Application for Read and Compare a letter in text file

Module Module1
'This can use to read list of names in a text file

Sub Main()
Dim txt As String
Dim oFile As System.IO.File
Dim oRead As System.IO.StreamReader
oRead = oFile.OpenText("C:\sample.txt")


While Not oRead.EndOfStream
'do whatever you want to do
txt = oRead.ReadLine()
Console.WriteLine(txt)

'read text input charactor to be compare

Dim compChar As Char()

compChar = "d"

If compChar = txt.Substring(0, 1) Then
Console.Write("Charactor Found : " & txt)
Console.WriteLine("")
End If

End While

oRead.Close()
Console.ReadKey()

End Sub

End Module




'-------------- Out put ---------------Sample text in sample.txt
Ruwan
daya
Kamal
jagath
Nimal
Rasika
Manoj





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