12 references to Null
System.Data (12)
fx\src\data\Microsoft\SqlServer\Server\ValueUtilsSmi.cs (3)
439
result = SqlDateTime.
Null
;
1088
SqlDateTime.
Null
, // SqlDbType.DateTime
1099
SqlDateTime.
Null
, // SqlDbType.SmallDateTime
fx\src\data\System\Data\Common\SQLConvert.cs (1)
296
return SqlDateTime.
Null
;
fx\src\data\System\Data\Common\SQLTypes\SQLDateTimeStorage.cs (2)
25
: base(column, typeof(SqlDateTime), SqlDateTime.
Null
, SqlDateTime.
Null
, StorageType.SqlDateTime) {
fx\src\data\System\Data\SqlClient\SqlBuffer.cs (1)
506
return SqlDateTime.
Null
;
fx\src\data\System\Data\SqlClient\SqlEnums.cs (1)
400
else if (sqlType == typeof(SqlDateTime)) return SqlDateTime.
Null
;
fx\src\data\System\Data\SQLTypes\SQLDateTime.cs (4)
350
return SqlDateTime.
Null
;
370
return x.IsNull ?
Null
: FromDateTime(ToDateTime(x) + t);
375
return x.IsNull ?
Null
: FromDateTime(ToDateTime(x) - t);
471
return x.IsNull ? SqlDateTime.
Null
: SqlDateTime.Parse(x.Value);