7 references to Null
System.Data.Common (7)
System\Data\Common\SQLConvert.cs (1)
226return SqlDateTime.Null;
System\Data\Common\SQLTypes\SQLDateTimeStorage.cs (2)
19: base(column, typeof(SqlDateTime), SqlDateTime.Null, SqlDateTime.Null, StorageType.SqlDateTime)
System\Data\SQLTypes\SQLDateTime.cs (4)
346return SqlDateTime.Null; 369return x.IsNull ? Null : FromDateTime(ToDateTime(x) + t); 375return x.IsNull ? Null : FromDateTime(ToDateTime(x) - t); 474return x.IsNull ? SqlDateTime.Null : SqlDateTime.Parse(x.Value);