public override object ConvertTo(ITypeDescriptorContext typeDescriptorContext, CultureInfo cultureInfo, object value, Type destinationType)
{
if (destinationType == null)
{
throw new ArgumentNullException("destinationType");
}
if (value != null && value is VirtualizationCacheLength)
{
VirtualizationCacheLength cacheLength = (VirtualizationCacheLength)value;
if (destinationType == typeof(string))
{
return(VirtualizationCacheLengthConverter.ToString(cacheLength, cultureInfo));
}
if (destinationType == typeof(InstanceDescriptor))
{
ConstructorInfo constructor = typeof(VirtualizationCacheLength).GetConstructor(new Type[]
{
typeof(double),
typeof(VirtualizationCacheLengthUnit)
});
return(new InstanceDescriptor(constructor, new object[]
{
cacheLength.CacheBeforeViewport,
cacheLength.CacheAfterViewport
}));
}
}
throw base.GetConvertToException(value, destinationType);
}
/// <summary>Converts the specified object to a <see cref="T:System.Windows.Controls.VirtualizationCacheLength" />.</summary>
/// <param name="typeDescriptorContext">An object that provides a format context.</param>
/// <param name="cultureInfo">An object that provides the culture information that is used during conversion.</param>
/// <param name="source">The object to convert to a <see cref="T:System.Windows.Controls.VirtualizationCacheLength" />.</param>
/// <returns>The converted object.</returns>
/// <exception cref="T:System.NotSupportedException">
/// <paramref name="source" /> is <see langword="null" />.--or--
/// <paramref name="source" /> cannot be converted to a <see cref="T:System.Windows.Controls.VirtualizationCacheLength" />.</exception>
// Token: 0x0600540C RID: 21516 RVA: 0x00174B18 File Offset: 0x00172D18
public override object ConvertFrom(ITypeDescriptorContext typeDescriptorContext, CultureInfo cultureInfo, object source)
{
if (source == null)
{
throw base.GetConvertFromException(source);
}
if (source is string)
{
return(VirtualizationCacheLengthConverter.FromString((string)source, cultureInfo));
}
double cacheBeforeAndAfterViewport = Convert.ToDouble(source, cultureInfo);
return(new VirtualizationCacheLength(cacheBeforeAndAfterViewport));
}
/// <summary>
/// Returns the string representation of this object.
/// </summary>
public override string ToString()
{
return(VirtualizationCacheLengthConverter.ToString(this, CultureInfo.InvariantCulture));
}
