public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
string valueStr = "null";
if (value == null)
{
Logger.Debug("Convert with null value object");
}
else
{
valueStr = $"{value} ({value.GetType()})";
}
Logger.Debug($"Call to {nameof(Convert)} ({valueStr}), {targetType}, {parameter}, {culture})");
WpfLogEventInfo i = (WpfLogEventInfo)value;
List <WpfLogEventInfoCommand> r = new List <WpfLogEventInfoCommand>();
WpfLogEventInfoCommand e = new WpfLogEventInfoCommand
{
Command = DiagnosticCommands.ShowLogEventInfoCommand, WpfLogEventInfo = i
};
r.Add(e);
Logger.Debug($"Returning {r}");
return(r);
}
public override object ProvideValue(IServiceProvider serviceProvider)
{
byte[] b = System.Convert.FromBase64String(X);
var json = System.Text.Encoding.UTF8.GetString(b);
WpfLogEventInfo i = JsonConvert.DeserializeObject <WpfLogEventInfo>(json);
return(i);
}
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
Logger.Debug("ConvertFrom");
if (value is string s)
{
byte[] b = System.Convert.FromBase64String(s);
var json = Encoding.UTF8.GetString(b);
WpfLogEventInfo i = JsonConvert.DeserializeObject <WpfLogEventInfo>(json);
return(i);
}
return(base.ConvertFrom(context, culture, value));
}
public JsonStoreMarkupExtension(WpfLogEventInfo i)
{
}
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value,
Type destinationType)
{
if (context != null)
{
var o = context.GetService(typeof(IProvideValueTarget));
if (o == null)
{
Logger.Debug("no servie");
}
var o2 = context.GetService(typeof(IDestinationTypeProvider));
if (o2 == null)
{
Logger.Debug("no servie");
}
var instance = context.Instance;
var instanceStr = $"[{instance.GetType()}]";
if (instance is FrameworkElement fElem)
{
var elemStr = $"Name={fElem.Name}";
instanceStr += elemStr;
}
if (context.PropertyDescriptor != null)
{
var propType = context.PropertyDescriptor.PropertyType;
var propName = context.PropertyDescriptor.Name;
var propComponentType = context.PropertyDescriptor.ComponentType;
var propString = $"[{propType}] [{propComponentType}].[{propName}]";
Logger.Debug($"prop: {propString}");
}
Logger.Debug($"instance: {instanceStr}");
if (o is IProvideValueTarget service)
{
Logger.Debug($"{service.TargetObject}.{service.TargetProperty}");
}
}
Logger.Debug("ConvertTo");
if (typeof(MarkupExtension).IsAssignableFrom(destinationType))
{
if (value == null)
{
return(new NullExtension());
}
WpfLogEventInfo i = (WpfLogEventInfo)value;
var json = JsonConvert.SerializeObject(i);
return(new TestMarkupExtension(
System.Convert.ToBase64String(Encoding.UTF8.GetBytes(json))));
}
else if (destinationType == typeof(String))
{
WpfLogEventInfo i = (WpfLogEventInfo)value;
var json = JsonConvert.SerializeObject(i);
return(System.Convert.ToBase64String(Encoding.UTF8.GetBytes(json)));
}
Logger.Debug("beep");
return(base.ConvertTo(context, culture, value, destinationType));
}
public TestMarkupExtension(WpfLogEventInfo i)
{
}
