Implemented interface member:
property
IsNull
System.Data.SqlTypes.INullable.IsNull
42 references to IsNull
System.Data.Common (42)
System\Data\Common\SQLTypes\SQLMoneyStorage.cs (1)
193return (_values[record].IsNull);
System\Data\SQLTypes\SQLBoolean.cs (1)
274return x.IsNull ? Null : (x != SqlMoney.Zero);
System\Data\SQLTypes\SQLByte.cs (1)
189return x.IsNull ? Null : new SqlByte(checked((byte)x.ToInt32()));
System\Data\SQLTypes\SQLDecimal.cs (1)
1773return x.IsNull ? Null : new SqlDecimal(x.ToDecimal());
System\Data\SQLTypes\SQLDouble.cs (1)
198return x.IsNull ? Null : new SqlDouble(x.ToDouble());
System\Data\SQLTypes\SQLInt16.cs (1)
254return x.IsNull ? Null : new SqlInt16(checked((short)x.ToInt32()));
System\Data\SQLTypes\SQLInt32.cs (1)
250return x.IsNull ? Null : new SqlInt32(x.ToInt32());
System\Data\SQLTypes\SQLInt64.cs (1)
292return x.IsNull ? Null : new SqlInt64(x.ToInt64());
System\Data\SQLTypes\SQLMoney.cs (32)
131if (IsNull) 147if (IsNull) 202if (IsNull) 213if (IsNull) 260if (x.IsNull) 275return (x.IsNull || y.IsNull) ? Null : new SqlMoney(checked(x._value + y._value), 0); 287return (x.IsNull || y.IsNull) ? Null : new SqlMoney(checked(x._value - y._value), 0); 297return (x.IsNull || y.IsNull) ? Null : 303return (x.IsNull || y.IsNull) ? Null : 374return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x._value == y._value); 384return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x._value < y._value); 389return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x._value > y._value); 394return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x._value <= y._value); 399return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x._value >= y._value); 534if (IsNull) 535return value.IsNull ? 0 : -1; 536else if (value.IsNull) 552other.IsNull || IsNull ? other.IsNull && IsNull : 558IsNull ? 0 : _value.GetHashCode(); 581if (IsNull)
System\Data\SQLTypes\SQLSingle.cs (1)
199return x.IsNull ? Null : new SqlSingle(x.ToDouble());
System\Data\SQLTypes\SQLString.cs (1)
508return x.IsNull ? Null : new SqlString(x.ToString());