File size: 2,310 Bytes
8c763fb | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | // Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
using System.Text;
using System.Windows.Data;
namespace Microsoft.Management.UI.Internal
{
/// <summary>
/// Removes whitespace at beginning and end of a string.
/// </summary>
[SuppressMessage("Microsoft.MSInternal", "CA903:InternalNamespaceShouldNotContainPublicTypes")]
public class TextTrimConverter : IValueConverter
{
/// <summary>
/// Creates a new TextTrimConverter. By default, both conversion directions are trimmed.
/// </summary>
public TextTrimConverter()
{
}
#region IValueConverter Members
/// <summary>
/// Trims excess whitespace from the given string.
/// </summary>
/// <param name="value">Original string.</param>
/// <param name="targetType">The parameter is not used.</param>
/// <param name="parameter">The parameter is not used.</param>
/// <param name="culture">The parameter is not used.</param>
/// <returns>The trimmed string.</returns>
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
return TrimValue(value);
}
private static object TrimValue(object value)
{
string strValue = value as string;
if (strValue == null)
{
return value;
}
return strValue.Trim();
}
/// <summary>
/// Trims extra whitespace from the given string during backward conversion.
/// </summary>
/// <param name="value">Original string.</param>
/// <param name="targetType">The parameter is not used.</param>
/// <param name="parameter">The parameter is not used.</param>
/// <param name="culture">The parameter is not used.</param>
/// <returns>The trimmed string.</returns>
public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
return TrimValue(value);
}
#endregion
}
}
|