Char.IsLower Method tells whether the specified Unicode character is categorized as a lowercase letter. : Char « Data Types « VB.Net






  1. VB.Net
  2. Data Types
  3. Char

Char.IsLower Method tells whether the specified Unicode character is categorized as a lowercase letter.

 

Imports System

Module IsLowerSample

    Sub Main()

        Dim ch As Char
        ch = "a"c

        Console.WriteLine(Char.IsLower(ch))                 
        Console.WriteLine(Char.IsLower("upperCase", 5))     

    End Sub

End Module








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27.Char.IsDigit Method tells whether the specified Unicode character is categorized as a decimal digit.
28.Char.IsHighSurrogate Method tells whether the specified Char object is a high surrogate.
29.Is each of the following characters a high surrogate?
30.Is each of the following characters a low surrogate?
31.Characters a surrogate pair
32.Char.IsLetter Method tells whether the specified Unicode character is categorized as a Unicode letter.
33.Char.IsNumber Method tells whether the specified Unicode character is categorized as a number.
34.Char.IsPunctuation Method tells whether the specified Unicode character is categorized as a punctuation mark.
35.Char.IsSeparator Method tells whether specified Unicode character is categorized as a separator character.
36.Char.IsSeparator Method (String, Int32) tells whether character at specified position is a separator character.
37.Char.IsSurrogate tells whether the specified character has a surrogate code point.
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39.Char.ToString converts Unicode character to string
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43.Char Structure