/// <summary> /// 获取实体的属性值。 /// </summary> /// <param name="entity"></param> /// <param name="propertyName"></param> /// <returns></returns> private PropertyValue GetEntityValue(IEntity entity, string propertyName) { //级联属性 if (propertyName.IndexOf('.') != -1) { PropertyValue pvalue = null; object value = null; foreach (var p in propertyName.Split('.')) { pvalue = entity.GetValue(p); if (!pvalue.IsEmpty) { value = pvalue.GetStorageValue(); if (value is IEntity) { entity = (IEntity)value; } else { return(pvalue); } } } } return(entity.GetValue(propertyName)); }
internal EntityQueryBuilder Or(IProperty property, PropertyValue value, QueryOperator oper = QueryOperator.Equals) { return(Or(property, value.GetStorageValue(), oper)); }