Implemented interface member:
property
IsNull
System.Data.SqlTypes.INullable.IsNull
48 references to IsNull
System.Data (48)
fx\src\data\Microsoft\SqlServer\Server\ValueUtilsSmi.cs (1)
3398if ( value.IsNull ) {
fx\src\data\System\Data\Common\SQLTypes\SQLByteStorage.cs (1)
174return (values[record].IsNull);
fx\src\data\System\Data\SQLTypes\SQLBoolean.cs (1)
297return x.IsNull ? Null : new SqlBoolean(x.Value != 0);
fx\src\data\System\Data\SQLTypes\SQLByte.cs (37)
110return IsNull ? SQLResource.NullString : m_value.ToString((IFormatProvider)null); 128return x.IsNull ? Null : new SqlByte((byte)~x.m_value); 139if (x.IsNull || y.IsNull) 153if (x.IsNull || y.IsNull) 167if (x.IsNull || y.IsNull) 181if (x.IsNull || y.IsNull) 195if (x.IsNull || y.IsNull) 210return(x.IsNull || y.IsNull) ? Null : new SqlByte((byte)(x.m_value & y.m_value)); 217return(x.IsNull || y.IsNull) ? Null : new SqlByte((byte)(x.m_value | y.m_value)); 224return(x.IsNull || y.IsNull) ? Null : new SqlByte((byte)(x.m_value ^ y.m_value)); 342return(x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value == y.m_value); 356return(x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value < y.m_value); 363return(x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value > y.m_value); 370return(x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value <= y.m_value); 377return(x.IsNull || y.IsNull) ? SqlBoolean.Null : new SqlBoolean(x.m_value >= y.m_value); 525if (IsNull) 526return value.IsNull ? 0 : -1; 527else if (value.IsNull) 546if (i.IsNull || IsNull) 547return (i.IsNull && IsNull); 557return IsNull ? 0 : Value.GetHashCode(); 585if (IsNull) {
fx\src\data\System\Data\SQLTypes\SQLDecimal.cs (1)
1712return x.IsNull ? Null : new SqlDecimal((int)(x.Value));
fx\src\data\System\Data\SQLTypes\SQLDouble.cs (1)
219return x.IsNull ? Null : new SqlDouble((double)(x.Value));
fx\src\data\System\Data\SQLTypes\SQLInt16.cs (1)
258return x.IsNull ? Null : new SqlInt16((short)(x.Value));
fx\src\data\System\Data\SQLTypes\SQLInt32.cs (1)
258return x.IsNull ? Null : new SqlInt32(x.Value);
fx\src\data\System\Data\SQLTypes\SQLInt64.cs (1)
304return x.IsNull ? Null : new SqlInt64((long)(x.Value));
fx\src\data\System\Data\SQLTypes\SQLMoney.cs (1)
361return x.IsNull ? Null : new SqlMoney((int)x.Value);
fx\src\data\System\Data\SQLTypes\SQLSingle.cs (1)
222return x.IsNull ? Null : new SqlSingle((float)(x.Value));
fx\src\data\System\Data\SQLTypes\SQLString.cs (1)
519return x.IsNull ? Null : new SqlString((x.Value).ToString((IFormatProvider)null));