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api:dk11:delphi:fmx.giscontrolattributes.tgis_controlattributes.allownull

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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: Delphi VCL | .NET WinForms | .NET WPF | Java.

Syntax

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

Value

Type Default
Boolean False
2019/05/24 01:05