Implemented interface member:
property
IsNull
System.Data.SqlTypes.INullable.IsNull
39 references to IsNull
System.Data (39)
fx\src\data\Microsoft\SqlServer\Server\ValueUtilsSmi.cs (1)
3388
if ( value.
IsNull
) {
fx\src\data\System\Data\Common\SQLTypes\SQlBooleanStorage.cs (1)
105
return (values[record].
IsNull
);
fx\src\data\System\Data\SqlClient\SqlDataReaderSmi.cs (4)
640
if ( !( colMetaData.IsAliased.
IsNull
) ) {
644
if ( !( colMetaData.IsKey.
IsNull
) ) {
648
if ( !( colMetaData.IsHidden.
IsNull
) ) {
652
if ( !( colMetaData.IsExpression.
IsNull
) ) {
fx\src\data\System\Data\SqlClient\SqlParameter.cs (1)
1140
if (null != qmd && !qmd.IsKey.
IsNull
&& qmd.IsKey.Value) {
fx\src\data\System\Data\SQLTypes\SQLBoolean.cs (23)
232
if (!
IsNull
)
243
return
IsNull
? SQLResource.NullString : Value.ToString((IFormatProvider)null);
282
return(x.
IsNull
|| y.
IsNull
) ? Null : new SqlBoolean(x.m_value != y.m_value);
371
return(x.
IsNull
|| y.
IsNull
) ? SqlBoolean.Null : new SqlBoolean(x.m_value == y.m_value);
385
return(x.
IsNull
|| y.
IsNull
) ? SqlBoolean.Null : new SqlBoolean(x.m_value < y.m_value);
392
return(x.
IsNull
|| y.
IsNull
) ? SqlBoolean.Null : new SqlBoolean(x.m_value > y.m_value);
399
return(x.
IsNull
|| y.
IsNull
) ? SqlBoolean.Null : new SqlBoolean(x.m_value <= y.m_value);
406
return(x.
IsNull
|| y.
IsNull
) ? SqlBoolean.Null : new SqlBoolean(x.m_value >= y.m_value);
525
if (
IsNull
)
526
return value.
IsNull
? 0 : -1;
527
else if (value.
IsNull
)
546
if (i.
IsNull
||
IsNull
)
547
return (i.
IsNull
&&
IsNull
);
557
return
IsNull
? 0 : Value.GetHashCode();
584
if (
IsNull
) {
fx\src\data\System\Data\SQLTypes\SQLByte.cs (1)
236
return x.
IsNull
? Null : new SqlByte((byte)(x.ByteValue));
fx\src\data\System\Data\SQLTypes\SQLDecimal.cs (1)
1704
return x.
IsNull
? Null : new SqlDecimal((int)x.ByteValue);
fx\src\data\System\Data\SQLTypes\SQLDouble.cs (1)
211
return x.
IsNull
? Null : new SqlDouble((double)(x.ByteValue));
fx\src\data\System\Data\SQLTypes\SQLInt16.cs (1)
250
return x.
IsNull
? Null : new SqlInt16((short)(x.ByteValue));
fx\src\data\System\Data\SQLTypes\SQLInt32.cs (1)
250
return x.
IsNull
? Null : new SqlInt32((int)x.ByteValue);
fx\src\data\System\Data\SQLTypes\SQLInt64.cs (1)
296
return x.
IsNull
? Null : new SqlInt64((long)x.ByteValue);
fx\src\data\System\Data\SQLTypes\SQLMoney.cs (1)
353
return x.
IsNull
? Null : new SqlMoney((int)x.ByteValue);
fx\src\data\System\Data\SQLTypes\SQLSingle.cs (1)
213
return x.
IsNull
? Null : new SqlSingle(x.ByteValue);
fx\src\data\System\Data\SQLTypes\SQLString.cs (1)
511
return x.
IsNull
? Null : new SqlString((x.Value).ToString());
