OracleTimeSpan.Null 字段
定义
表示可分配给 Value 结构实例的 OracleTimeSpan 属性的 null 值。Represents a null value that can be assigned to the Value property of an instance of the OracleTimeSpan structure.
public: static initonly System::Data::OracleClient::OracleTimeSpan Null;
public static readonly System.Data.OracleClient.OracleTimeSpan Null;
staticval mutable Null : System.Data.OracleClient.OracleTimeSpan
Public Shared ReadOnly Null As OracleTimeSpan
字段值
注解
Null函数作为结构的常量 OracleTimeSpan 。Null functions as a constant for the OracleTimeSpan structure.