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UCase Function (Visual Basic)
Returns a string or character containing the specified string converted to uppercase.
Public Shared Function UCase(ByVal Value As Char) As Char ' -or- Public Shared Function UCase(ByVal Value As String) As String
Required. Any valid String or Char expression.
Only lowercase letters are converted to uppercase; all uppercase letters and nonletter characters remain unchanged.
This function uses the application's culture information when manipulating the string so that the case changes are appropriate for the locale in which the application is being used.
If your application makes security decisions based on the result of a comparison or case-change operation, then the operation should use the comparisonType argument. For more information, see .method, and pass or for the
Assembly: Visual Basic Runtime Library (in Microsoft.VisualBasic.dll)