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WhiteSpaceTrimStringConverter Class

Note: This class is new in the .NET Framework version 2.0.

Converts a string to its canonical format.

Namespace: System.Configuration
Assembly: System.Configuration (in system.configuration.dll)

public sealed class WhiteSpaceTrimStringConverter : ConfigurationConverterBase
public final class WhiteSpaceTrimStringConverter extends ConfigurationConverterBase
public final class WhiteSpaceTrimStringConverter extends ConfigurationConverterBase

This WhiteSpaceTrimStringConverter object converts between a configuration string value and its canonical representation. Canonical representation means that all white spaces are trimmed from the beginning and end of a string value.

The following code example shows how to apply WhiteSpaceTrimStringConverter to a custom string property FileName.

[ConfigurationProperty("fileName", DefaultValue="   default.txt  ")]
[TypeConverter(typeof(WhiteSpaceTrimStringConverter))]
public String FileName
{
    get
    {
        return (String)this["fileName"];
    
    set
    {
        this["fileName"] = value;
    


The following is a configuration excerpt used by the previous example.

<?xml version="1.0" encoding="utf-8"?>
<configuration>

  <configSections>
    <section name="CustomSection" 
      type="Samples.AspNet.CustomSection, 
      ConfigurationConverters, 
      Version=1.0.0.0, Culture=neutral, 
      PublicKeyToken=null" 
      allowDefinition="Everywhere" 
      allowExeDefinition="MachineToApplication" 
      restartOnExternalChanges="true" />
  </configSections>
    
  <CustomSection fileName="default.txt" maxIdleTime="90" timeDelay="infinite" cdStr="str0, str1" permission="Read" maxUsers="Infinite"/>

</configuration>
System.Object
   System.ComponentModel.TypeConverter
     System.Configuration.ConfigurationConverterBase
      System.Configuration.WhiteSpaceTrimStringConverter
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0
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