internal void AutoMapColumnsAction <T>(params Expression <Func <T, object> >[] ignorePropertyExpressions) { VerifyAutoMapAlreadyCalled(); var properties = ObjectReflectionHelper.GetProperties(_data.Item.GetType()); var ignorePropertyNames = new HashSet <string>(); if (ignorePropertyExpressions != null) { foreach (var ignorePropertyExpression in ignorePropertyExpressions) { var ignorePropertyName = new PropertyExpressionParser <T>(_data.Item, ignorePropertyExpression).Name; ignorePropertyNames.Add(ignorePropertyName); } } foreach (var property in properties) { var ignoreProperty = ignorePropertyNames.SingleOrDefault(x => x.Equals(property.Value.Name, StringComparison.CurrentCultureIgnoreCase)); if (ignoreProperty != null) { continue; } var propertyType = ObjectReflectionHelper.GetPropertyType(property.Value); var propertyValue = ObjectReflectionHelper.GetPropertyValue(_data.Item, property.Value); ColumnAction(property.Value.Name, propertyValue, propertyType, DataTypes.Object, 0); } }
private void SetPropertyValue(DataReaderField field, PropertyInfo property, object item, object value) { try { if (value == DBNull.Value) { if (ObjectReflectionHelper.IsNullable(property)) { value = null; } else { value = ObjectReflectionHelper.GetDefault(property.PropertyType); } } else { var propertyType = ObjectReflectionHelper.GetPropertyType(property); if (propertyType != field.Type) { if (propertyType.IsEnum) { if (field.Type == typeof(string)) { value = Enum.Parse(propertyType, (string)value, true); } else { value = Enum.ToObject(propertyType, value); } } else if (!ObjectReflectionHelper.IsBasicClrType(propertyType)) { return; } else if (propertyType == typeof(string)) { value = value.ToString(); } else { value = Convert.ChangeType(value, property.PropertyType); } } } property.SetValue(item, value, null); } catch (Exception exception) { throw new FluentDataException("Could not map: " + property.Name, exception); } }