|
#nullable disable
using System;
using System.ComponentModel;
using System.Globalization;
namespace Microsoft.Maui.Controls
{
/// <include file="../../docs/Microsoft.Maui.Controls/UriTypeConverter.xml" path="Type[@FullName='Microsoft.Maui.Controls.UriTypeConverter']/Docs/*" />
[Xaml.ProvideCompiled("Microsoft.Maui.Controls.XamlC.UriTypeConverter")]
public class UriTypeConverter : TypeConverter
{
public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
=> sourceType == typeof(string);
public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
=> destinationType == typeof(string);
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
var strValue = value?.ToString();
if (string.IsNullOrWhiteSpace(strValue))
return null;
return new Uri(strValue, UriKind.RelativeOrAbsolute);
}
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (value is not Uri uri)
throw new NotSupportedException();
return uri.ToString();
}
}
}
|