private EditPropertyViewModel CreateEditPropertyViewModel( MessageFilterComponent component, FilterProperty existingProperty, string name ) { System.Diagnostics.Debug.Assert(component != null); var isCheckType = component.GetIsBooleanProperty(name); return new EditPropertyViewModel { IsIncluded = existingProperty != null && existingProperty.IsIncluded, Id = existingProperty != null ? (int?)existingProperty.FilterPropertyId : null, Timestamp = existingProperty != null ? existingProperty.Timestamp : null, Name = name, Value = existingProperty != null ? existingProperty.Value : string.Empty, IsCheckType = isCheckType, IsChecked = isCheckType && existingProperty != null ? string.Equals(existingProperty.Value, "true", StringComparison.OrdinalIgnoreCase) : false }; }