record-classes

问题 When defining a record class, how do I target the attributes to the parameter, field or property? For instance, I would like to use JsonIgnore but this doesn't compile as it has an attribute usage restriction to the field or property: record Person(string FirstName, string LastName, [JsonIgnore] int Age); 回答1: To target the various parts of the expanded class, use the appropriate attribute target. For instance: // Target the property, use `property` record Person(string FirstName, string

问题 When defining a record class, how do I target the attributes to the parameter, field or property? For instance, I would like to use JsonIgnore but this doesn't compile as it has an attribute usage restriction to the field or property: record Person(string FirstName, string LastName, [JsonIgnore] int Age); 回答1: To target the various parts of the expanded class, use the appropriate attribute target. For instance: // Target the property, use `property` record Person(string FirstName, string

问题 When defining a record class, how do I target the attributes to the parameter, field or property? For instance, I would like to use JsonIgnore but this doesn't compile as it has an attribute usage restriction to the field or property: record Person(string FirstName, string LastName, [JsonIgnore] int Age); 回答1: To target the various parts of the expanded class, use the appropriate attribute target. For instance: // Target the property, use `property` record Person(string FirstName, string

来源： https://stackoverflow.com/questions/63097273/c-sharp-9-0-records-reflection-and-generic-constraints

来源： https://stackoverflow.com/questions/63097273/c-sharp-9-0-records-reflection-and-generic-constraints