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String.ToCharArray Method

Copies the characters in this instance to a Unicode character array.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)
'Declaration
<SecuritySafeCriticalAttribute> _
Public Function ToCharArray As Char()

Return Value

Type: System.Char()
A Unicode character array whose elements are the individual characters of this instance. If this instance is an empty string, the returned array is empty and has a zero length.

The following code example demonstrates how to easily create a Unicode character array from a String. The array is then used with the Split method.


Public Class Example
   Public Shared Sub Demo(ByVal outputBlock As System.Windows.Controls.TextBlock)
      Dim delimStr As String = " ,.:"
      Dim delimiter() As Char = delimStr.ToCharArray()
      Dim words As String = "one two,three:four."
      Dim split() As String = Nothing

      outputBlock.Text &= "The delimiters are:" & vbCrLf
      For Each ch As Char In delimStr
         outputBlock.Text &= String.Format("   '{0}'", ch) + vbCrLf
      Next
      outputBlock.Text &= vbCrLf

      split = words.Split(delimiter)
      For Each s As String In split
         outputBlock.Text += String.Format("'{0}'", s) & vbCrLf
      Next 
   End Sub 
End Class 
' The example displays the following output:
'       
'       The delimiters are:
'          ''
'          ','
'          '.'
'          ':'
'          
'       'one'
'       'two'
'       'three'
'       'four'
'       ''    


Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Xbox 360, Windows Phone OS 7.0

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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