Mega Code Archive

 
Categories / VB.Net Tutorial / Data Type
 

Change string to lower case and upper case

Public Class Tester     Public Shared Sub Main         Dim quote As String = "AbCdEfG"         Dim result As New System.Text.StringBuilder         result.AppendLine("Original:   " & quote)         result.AppendLine("Upper Case: " & quote.ToUpper())         result.AppendLine("Lower Case: " & quote.ToLower())         result.AppendLine("Mixed Case: " & MixedCase(quote))         Console.WriteLine(result.ToString())     End Sub     Public Shared Function MixedCase(ByVal origText As String) As String         Dim counter As Integer         Dim textParts() As String = Split(origText, " ")         For counter = 0 To textParts.Length - 1             If (textParts(counter).Length > 0) Then _                textParts(counter) = _                UCase(Microsoft.VisualBasic.Left( _                textParts(counter), 1)) & _                LCase(Mid(textParts(counter), 2))         Next counter         Return Join(textParts, " ")     End Function End Class Original: AbCdEfG Upper Case: ABCDEFG Lower Case: abcdefg Mixed Case: Abcdefg