Question

How to get the first line of a multi-line string in VB.NET

Answer 1

Imports System

Public Class GetTheFirstLineOfAMultiineString_VB_NET
    Public Shared Sub Main(ByVal args As String())
        Dim multiLineString As String = 
		"First line" & Environment.NewLine & 
		"Second line" & Environment.NewLine & 
		"Third line" & Environment.NewLine & "Fourth line"
		
        Dim firstLine As String = multiLineString.Substring(0, multiLineString.IndexOf(Environment.NewLine, StringComparison.Ordinal))
		
        Console.WriteLine("The first line is: " & firstLine)
    End Sub
End Class


' run:
'
' The first line is: First line
'

 

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