コード例 #1
0
        private void synchronize(INotifyPropertyChanged sourceObject, string sourceProperty, INotifyPropertyChanged targetObject, string targetProperty)
        {
            PropertyInfo targetPropertyInfo = resolvePropertyInfo(targetObject, targetProperty);
            PropertyInfo sourcePropertyInfo = resolvePropertyInfo(sourceObject, sourceProperty);

            if (sourcePropertyInfo != null && targetPropertyInfo != null && targetPropertyInfo.CanWrite)
            {
                object bValue = sourcePropertyInfo.GetValue(sourceObject, null);
                if (converter != null && bValue != null)
                {
                    bValue = converter.convert(bValue);
                }
                try
                {
                    if (validator == null || validator.validate(bValue))
                    {
                        targetPropertyInfo.SetValue(targetObject, bValue, null);
                    }
                }
                catch (Exception e)
                {
                    throw new MemberAccessException("Could not set property '" + targetProperty + "' to '" + bValue + "' [" + ((bValue != null) ? bValue.GetType().Name : "") + "] on " + targetObject + ". Probably other type than expected, IBindingCoverter to the rescue.", e);
                }
            }
        }
コード例 #2
0
        private void Synchronize(INotifyPropertyChanged sourceObject, string sourceProperty, INotifyPropertyChanged targetObject, string targetProperty)
        {
            var targetPropertyInfo = ResolvePropertyInfo(targetObject, targetProperty);
            var sourcePropertyInfo = ResolvePropertyInfo(sourceObject, sourceProperty);

            if (sourcePropertyInfo == null || targetPropertyInfo == null || !targetPropertyInfo.CanWrite)
            {
                return;
            }

            var bValue = sourcePropertyInfo.GetValue(sourceObject, null);

            if (Converter != null && bValue != null)
            {
                bValue = Converter.Convert(bValue);
            }
            try
            {
                if (_validator == null || _validator.validate(bValue))
                {
                    targetPropertyInfo.SetValue(targetObject, bValue, null);
                }
            }
            catch (Exception e)
            {
                throw new MemberAccessException(
                          "Could not set property '" + targetProperty + "' to '" + bValue + "' [" + (bValue?.GetType().Name ?? "") + "] on " + targetObject +
                          ". Probably other type than expected, IBindingCoverter to the rescue.", e);
            }
        }