public InternalPropertyDescriptor(string name, Type dt, DynamicWithBag iw, ServiceScope ss) : base(name, null)
{
_name = name;
_dt = dt;
_iw = iw;
_ss = ss;
}
public DynamicBindable(DynamicWithBag infra)
{
_initScope = CEF.CurrentServiceScope;
_infra = infra ?? throw new ArgumentNullException("infra");
var es = infra as INotifyPropertyChanged;
if (es == null)
{
es = infra.GetWrappedObject() as INotifyPropertyChanged;
}
_eventSource = es;
if (_eventSource != null)
{
_eventSource.PropertyChanged += eventSource_PropertyChanged;
}
var dst = infra as DynamicWithValuesAndBag;
if (dst != null)
{
dst.DirtyStateChange += Dst_DirtyStateChange;
}
_errorSource = infra as IDataErrorInfo;
if (_errorSource == null)
{
_errorSource = infra.GetWrappedObject() as IDataErrorInfo;
}
}
public override void SetValue(object component, object value)
{
using (CEF.UseServiceScope(_ss))
{
DynamicWithBag iw = null;
if (component is DynamicBindable db)
{
iw = db.Wrapped;
}
if (iw == null)
{
iw = _iw;
}
iw.SetValue(_name, value, _dt);
}
}
public override void ResetValue(object component)
{
using (CEF.UseServiceScope(_ss))
{
DynamicWithBag iw = null;
if (component is DynamicBindable db)
{
iw = db.Wrapped;
}
if (iw == null)
{
iw = _iw;
}
iw.SetValue(_name, iw.GetOriginalValue(_name, false), _dt);
}
}
private bool _disposedValue = false; // To detect redundant calls
protected virtual void Dispose(bool disposing)
{
if (!_disposedValue)
{
if (disposing)
{
_eventSource.PropertyChanged -= eventSource_PropertyChanged;
var dst = _infra as DynamicWithValuesAndBag;
if (dst != null)
{
dst.DirtyStateChange -= Dst_DirtyStateChange;
}
}
_infra = null;
_eventSource = null;
_disposedValue = true;
}
}
public override object GetValue(object component)
{
using (CEF.UseServiceScope(_ss))
{
DynamicWithBag iw = null;
if (component is DynamicBindable db)
{
iw = db.Wrapped;
}
if (iw == null)
{
iw = _iw;
}
if (iw.HasProperty(_name))
{
return(iw.GetValue(_name));
}
return(null);
}
}
public CustomType(DynamicBindable source)
{
_baseType = source.GetType();
_infra = source._infra;
}
