Uppercase and Lowercase Strings in VB.NET

The ToUpper and ToLower methods convert a string in uppercase and lowercase respectively. These methods are easy to use. The following code shows how to use ToUppler and ToLower methods.

    Dim aStr As String = "adgas"
    Dim bStr As String = "ABNMDWER"
    Dim strRes As String = aStr.ToUpper()
    Console.WriteLine("Uppercase:" & strRes.ToString())
    strRes = bStr.ToLower()
    Console.WriteLine("Lowercase:" & strRes.ToString())

Conclusion

Hope this article would have helped you in understanding how to make a string uppercase and lowercase using String class methods in VB.NET.