|
public Convert ( object value, |
||
| value | object | The value produced by the binding source. |
| targetType | The type of the binding target property. | |
| parameter | object | The converter parameter to use. |
| culture | The culture to use in the converter. | |
| Результат | object | |
/// <summary>
/// Formats a <see cref="string"/> value to upper case.
/// </summary>
/// <param name="value">The value produced by the binding source.</param>
/// <param name="targetType">The type of the binding target property.</param>
/// <param name="parameter">The converter parameter to use.</param>
/// <param name="culture">The culture to use in the converter.</param>
/// <returns>
/// A converted value. If the method returns null, the valid null value is used.
/// </returns>
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (value == null)
{
return(null);
}
return(((string)_stringFormatConverter.Convert(value, targetType, parameter, culture)).ToUpper(culture));
}
public void ConvertWithDoubleReturnsFormattedString()
{
var converter = new StringFormatConverter();
var expected = "The result: 12,345.68!";
var actual = converter.Convert(12345.6789, typeof(string), "The result: {0:N2}!", CultureInfo.CurrentCulture);
Assert.AreEqual(actual, expected);
}
public void ConvertWithStringReturnsFormattedString()
{
var converter = new StringFormatConverter();
var expected = "The result: My String!";
var actual = converter.Convert("My String", typeof(string), "The result: {0}!", CultureInfo.CurrentCulture);
Assert.AreEqual(actual, expected);
}
public void ConvertWithDateTimeReturnsFormattedString()
{
var converter = new StringFormatConverter();
var expected = "The result: 1981-08-20T12:20:05.1230000!";
var actual = converter.Convert(new DateTime(1981, 8, 20, 12, 20, 5, 123), typeof(string), "The result: {0:o}!", CultureInfo.CurrentCulture);
Assert.AreEqual(actual, expected);
}
