Implemented interface member:
property
IsNull
System.Data.SqlTypes.INullable.IsNull
33 references to IsNull
System.Data.Common (33)
System\Data\Common\SQLTypes\SQlBooleanStorage.cs (1)
118return (_values[record].IsNull);
System\Data\SQLTypes\SQLBoolean.cs (23)
181if (!IsNull) 190return IsNull ? SQLResource.NullString : Value.ToString(); 225return (x.IsNull || y.IsNull) ? Null : new SqlBoolean(x.m_value != y.m_value); 294return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value == y.m_value); 304return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value < y.m_value); 309return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value > y.m_value); 314return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value <= y.m_value); 319return (x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value >= y.m_value); 455if (IsNull) 456return value.IsNull ? 0 : -1; 457else if (value.IsNull) 473other.IsNull || IsNull ? other.IsNull && IsNull : 477public override int GetHashCode() => IsNull ? 0 : Value.GetHashCode(); 498if (IsNull)
System\Data\SQLTypes\SQLByte.cs (1)
180return x.IsNull ? Null : new SqlByte(x.ByteValue);
System\Data\SQLTypes\SQLDecimal.cs (1)
1743return x.IsNull ? Null : new SqlDecimal(x.ByteValue);
System\Data\SQLTypes\SQLDouble.cs (1)
162return x.IsNull ? Null : new SqlDouble(x.ByteValue);
System\Data\SQLTypes\SQLInt16.cs (1)
188return x.IsNull ? Null : new SqlInt16(x.ByteValue);
System\Data\SQLTypes\SQLInt32.cs (1)
191return x.IsNull ? Null : new SqlInt32(x.ByteValue);
System\Data\SQLTypes\SQLInt64.cs (1)
240return x.IsNull ? Null : new SqlInt64(x.ByteValue);
System\Data\SQLTypes\SQLMoney.cs (1)
313return x.IsNull ? Null : new SqlMoney(x.ByteValue);
System\Data\SQLTypes\SQLSingle.cs (1)
165return x.IsNull ? Null : new SqlSingle(x.ByteValue);
System\Data\SQLTypes\SQLString.cs (1)
460return x.IsNull ? Null : new SqlString((x.Value).ToString());