TGIS_ControlAttributes.AllowNull property

DK11 for Delphi | FMX.GisControlAttributes.TGIS_ControlAttributes.AllowNull | Constructors | Methods | Properties | Events | Events

True, NULL fields are accepted.

Available also on: .NET WinForms | Java | ActiveX.

// Delphi
published
  property AllowNull : Boolean read write default False;

// C++ Builder
published:
  __property bool AllowNull = {read, write, default=False};