Question

How to check if the first character of a string is uppercase in VB.NET

Answer 1

Module Module1

    Sub Main()

        Dim s As String = "programming code"
        If Len(s) > 0 Then
            Dim code As Integer = Asc(s)
            If code >= 97 And code <= 122 Then
                Console.WriteLine("First character must be uppercase")
            End If
        End If

    End Sub

End Module

' run:
' 
' First character must be uppercase

 

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