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)
3564if ( value.IsNull ) {
fx\src\data\System\Data\Common\SQLTypes\SQLSingleStorage.cs (1)
174return (values[record].IsNull);
fx\src\data\System\Data\SQLTypes\SQLBoolean.cs (1)
337return x.IsNull ? Null : new SqlBoolean(x.Value != 0.0);
fx\src\data\System\Data\SQLTypes\SQLByte.cs (2)
297if (x.IsNull) 303return x.IsNull ? Null : new SqlByte((byte)(x.Value));
fx\src\data\System\Data\SQLTypes\SQLDecimal.cs (1)
1755return x.IsNull ? SqlDecimal.Null : new SqlDecimal((double)(x.Value));
fx\src\data\System\Data\SQLTypes\SQLDouble.cs (1)
251return x.IsNull ? Null : new SqlDouble((double)(x.Value));
fx\src\data\System\Data\SQLTypes\SQLInt16.cs (1)
298if (x.IsNull)
fx\src\data\System\Data\SQLTypes\SQLInt32.cs (1)
292if (x.IsNull)
fx\src\data\System\Data\SQLTypes\SQLInt64.cs (1)
331if (x.IsNull)
fx\src\data\System\Data\SQLTypes\SQLMoney.cs (1)
396return x.IsNull ? Null : new SqlMoney((double)x.Value);
fx\src\data\System\Data\SQLTypes\SQLSingle.cs (29)
115return IsNull ? SQLResource.NullString : m_value.ToString((IFormatProvider)null); 134return x.IsNull ? Null : new SqlSingle(-x.m_value); 145if (x.IsNull || y.IsNull) 160if (x.IsNull || y.IsNull) 175if (x.IsNull || y.IsNull) 190if (x.IsNull || y.IsNull) 297return(x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value == y.m_value); 311return(x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value < y.m_value); 318return(x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value > y.m_value); 325return(x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value <= y.m_value); 332return(x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value >= y.m_value); 449if (IsNull) 450return value.IsNull ? 0 : -1; 451else if (value.IsNull) 470if (i.IsNull || IsNull) 471return (i.IsNull && IsNull); 481return IsNull ? 0 : Value.GetHashCode(); 509if (IsNull) {
fx\src\data\System\Data\SQLTypes\SQLString.cs (1)
551return x.IsNull ? Null : new SqlString((x.Value).ToString((IFormatProvider)null));