public override bool TrySetMember(SetMemberBinder binder, object value)
{
MemberInfo memberInfo = ChoTypeMembersCache.GetMemberInfo(_type, binder.Name);
if (memberInfo == null)
{
return(false);
}
try
{
object newConvertedValue = ChoConvert.ConvertFrom(_instance, value, ChoType.GetMemberType(memberInfo), ChoTypeConvertersCache.GetTypeConverters(memberInfo));
ChoType.SetMemberValue(_instance, memberInfo, newConvertedValue);
}
catch (Exception ex)
{
Trace.TraceError(ex.ToString());
return(false);
}
if (!(_instance is INotifyPropertyChanged))
{
PropertyChangedEventHandler propertyChanged = PropertyChanged;
if (propertyChanged != null)
{
propertyChanged(this, new PropertyChangedEventArgs(binder.Name));
}
}
return(true);
}
public void ResetToMemberDefaultValue(string memberName)
{
ChoGuard.ArgumentNotNullOrEmpty(memberName, "MemberName");
MemberInfo memberInfo = ChoTypeMembersCache.GetMemberInfo(GetType(), memberName);
ResetToMemberDefaultValue(memberInfo);
}
public override bool TryGetMember(GetMemberBinder binder, out object result)
{
result = null;
MemberInfo memberInfo = ChoTypeMembersCache.GetMemberInfo(_type, binder.Name);
if (memberInfo != null)
{
result = ChoType.GetMemberValue(_instance, memberInfo);
return(true);
}
else
{
return(false);
}
}
public override bool TrySetMember(SetMemberBinder binder, object value)
{
MemberInfo memberInfo = ChoTypeMembersCache.GetMemberInfo(_type, binder.Name);
if (memberInfo == null)
{
return(false);
}
string propertyName = ChoType.GetMemberName(memberInfo);
object newConvertedValue = null;
try
{
newConvertedValue = ChoConvert.ConvertFrom(value, memberInfo, _instance);
// newConvertedValue = ChoConvert.ConvertFrom(_instance, value, ChoType.GetMemberType(memberInfo),
//ChoTypeDescriptor.GetTypeConverters(memberInfo), ChoTypeDescriptor.GetTypeConverterParams(memberInfo));
ChoType.SetMemberValue(_instance, memberInfo, newConvertedValue);
}
catch (ChoConfigurationObjectPostInvokeException)
{
}
catch (ChoFatalApplicationException)
{
throw;
}
catch (Exception ex)
{
Trace.TraceError(ex.ToString());
if (_instance.RaiseConfigurationObjectMemberLoadError(binder.Name, propertyName, value, ex))
{
_instance.OnPropertyChanged(binder.Name);
return(true);
}
else
{
return(false);
}
}
_instance.OnPropertyChanged(binder.Name);
return(true);
}