Implemented interface member:
property
IsNull
System.Data.SqlTypes.INullable.IsNull
41 references to IsNull
System.Data (41)
fx\src\data\Microsoft\SqlServer\Server\ValueUtilsSmi.cs (1)
3499if ( value.IsNull ) {
fx\src\data\System\Data\Common\SQLTypes\SQLDoubleStorage.cs (1)
173return(values[record].IsNull);
fx\src\data\System\Data\SQLTypes\SQLBoolean.cs (1)
329return x.IsNull ? Null : new SqlBoolean(x.Value != 0.0);
fx\src\data\System\Data\SQLTypes\SQLByte.cs (2)
311if (x.IsNull) 317return x.IsNull ? Null : new SqlByte((byte)(x.Value));
fx\src\data\System\Data\SQLTypes\SQLDecimal.cs (1)
1763return x.IsNull ? SqlDecimal.Null : new SqlDecimal(x.Value);
fx\src\data\System\Data\SQLTypes\SQLDouble.cs (29)
113return IsNull ? SQLResource.NullString : m_value.ToString((IFormatProvider)null); 132return x.IsNull ? Null : new SqlDouble(-x.m_value); 143if (x.IsNull || y.IsNull) 158if (x.IsNull || y.IsNull) 173if (x.IsNull || y.IsNull) 188if (x.IsNull || y.IsNull) 292return(x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value == y.m_value); 306return(x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value < y.m_value); 313return(x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value > y.m_value); 320return(x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value <= y.m_value); 327return(x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value >= y.m_value); 445if (IsNull) 446return value.IsNull ? 0 : -1; 447else if (value.IsNull) 466if (i.IsNull || IsNull) 467return (i.IsNull && IsNull); 477return IsNull ? 0 : Value.GetHashCode(); 505if (IsNull) {
fx\src\data\System\Data\SQLTypes\SQLInt16.cs (1)
313if (x.IsNull)
fx\src\data\System\Data\SQLTypes\SQLInt32.cs (1)
307if (x.IsNull)
fx\src\data\System\Data\SQLTypes\SQLInt64.cs (1)
346if (x.IsNull)
fx\src\data\System\Data\SQLTypes\SQLMoney.cs (1)
404return x.IsNull ? Null : new SqlMoney(x.Value);
fx\src\data\System\Data\SQLTypes\SQLSingle.cs (1)
278return x.IsNull ? Null : new SqlSingle(x.Value);
fx\src\data\System\Data\SQLTypes\SQLString.cs (1)
559return x.IsNull ? Null : new SqlString((x.Value).ToString((IFormatProvider)null));