19 overrides of IsNull
System.Data (19)
fx\src\data\System\Data\Common\ObjectStorage.cs (1)
199
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SQLBinaryStorage.cs (1)
75
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SQlBooleanStorage.cs (1)
104
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SQLBytesStorage.cs (1)
69
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SQLByteStorage.cs (1)
173
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SQLCharsStorage.cs (1)
70
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SQLDateTimeStorage.cs (1)
106
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SQLDecimalStorage.cs (1)
171
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SQLDoubleStorage.cs (1)
172
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SQLGuidStorage.cs (1)
75
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SQLInt16Storage.cs (1)
172
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SQLInt32Storage.cs (1)
172
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SQLInt64Storage.cs (1)
173
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SQLMoneyStorage.cs (1)
172
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SQLSingleStorage.cs (1)
173
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SQLStringStorage.cs (1)
129
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SqlUDTStorage.cs (1)
68
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\SQLTypes\SqlXmlStorage.cs (1)
70
override public bool
IsNull
(int record) {
fx\src\data\System\Data\Common\StringStorage.cs (1)
143
override public bool
IsNull
(int record) {
54 references to IsNull
System.Data (54)
fx\src\data\System\Data\Common\BooleanStorage.cs (5)
34
if (
IsNull
(record))
48
if (
IsNull
(record))
93
if (
IsNull
(recordNo)) {
100
if ((defaultValue == valueNo1) &&
IsNull
(recordNo)) {
168
nullbits.Set(storeIndex,
IsNull
(record));
fx\src\data\System\Data\Common\ByteStorage.cs (8)
33
if (
IsNull
(record))
47
if (
IsNull
(record))
69
if (
IsNull
(record))
100
if (
IsNull
(record))
114
if (
IsNull
(record))
159
if (
IsNull
(recordNo)) {
166
if ((defaultValue == valueNo1) &&
IsNull
(recordNo)) {
234
nullbits.Set(storeIndex,
IsNull
(record));
fx\src\data\System\Data\Common\CharStorage.cs (5)
34
if (
IsNull
(record))
48
if (
IsNull
(record))
93
if (
IsNull
(recordNo)) {
100
if ((defaultValue == valueNo1) &&
IsNull
(recordNo)) {
172
nullbits.Set(storeIndex,
IsNull
(record));
fx\src\data\System\Data\Common\DoubleStorage.cs (8)
33
if (
IsNull
(record))
47
if (
IsNull
(record))
69
if (
IsNull
(record))
100
if (
IsNull
(record))
114
if (
IsNull
(record))
158
if (
IsNull
(recordNo)) {
165
if ((defaultValue == valueNo1) &&
IsNull
(recordNo)) {
232
nullbits.Set(storeIndex,
IsNull
(record));
fx\src\data\System\Data\Common\SByteStorage.cs (8)
33
if (
IsNull
(record))
47
if (
IsNull
(record))
69
if (
IsNull
(record))
100
if (
IsNull
(record))
114
if (
IsNull
(record))
159
if (
IsNull
(recordNo)) {
166
if ((defaultValue == valueNo1) &&
IsNull
(recordNo)) {
234
nullbits.Set(storeIndex,
IsNull
(record));
fx\src\data\System\Data\Common\SingleStorage.cs (8)
33
if (
IsNull
(record))
47
if (
IsNull
(record))
69
if (
IsNull
(record))
101
if (
IsNull
(record))
115
if (
IsNull
(record))
159
if (
IsNull
(recordNo)) {
166
if ((defaultValue == valueNo1) &&
IsNull
(recordNo)) {
233
nullbits.Set(storeIndex,
IsNull
(record));
fx\src\data\System\Data\Common\TimeSpanStorage.cs (9)
34
if (
IsNull
(record))
48
if (
IsNull
(record))
70
if (
IsNull
(record))
85
if (
IsNull
(record))
101
if (
IsNull
(record))
111
if (
IsNull
(record))
149
if (
IsNull
(recordNo)) {
156
if ((defaultValue == valueNo1) &&
IsNull
(recordNo)) {
242
nullbits.Set(storeIndex,
IsNull
(record));
fx\src\data\System\Data\DataColumn.cs (3)
1168
if (!_storage.
IsNull
(record)) {
1423
if (_storage.
IsNull
(row.GetDefaultRecord())) {
1594
return _storage.
IsNull
(record);