david
111d889bc6
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.DevExpressVCL@32 05c56307-c608-d34a-929d-697000501d7a
98 lines
3.8 KiB
ObjectPascal
98 lines
3.8 KiB
ObjectPascal
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{*******************************************************************}
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{ }
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{ Developer Express Visual Component Library }
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{ ExpressBars extended DB items registring unit }
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{ }
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{ Copyright (c) 1998-2009 Developer Express Inc. }
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{ ALL RIGHTS RESERVED }
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{ }
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{ The entire contents of this file is protected by U.S. and }
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{ International Copyright Laws. Unauthorized reproduction, }
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{ reverse-engineering, and distribution of all or any portion of }
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{ the code contained in this file is strictly prohibited and may }
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{ result in severe civil and criminal penalties and will be }
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{ prosecuted to the maximum extent possible under the law. }
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{ }
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{ RESTRICTIONS }
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{ }
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{ THIS SOURCE CODE AND ALL RESULTING INTERMEDIATE FILES }
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{ (DCU, OBJ, DLL, ETC.) ARE CONFIDENTIAL AND PROPRIETARY TRADE }
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{ SECRETS OF DEVELOPER EXPRESS INC. THE REGISTERED DEVELOPER IS }
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{ LICENSED TO DISTRIBUTE THE EXPRESSBARS AND ALL ACCOMPANYING VCL }
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{ CONTROLS AS PART OF AN EXECUTABLE PROGRAM ONLY. }
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{ }
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{ THE SOURCE CODE CONTAINED WITHIN THIS FILE AND ALL RELATED }
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{ FILES OR ANY PORTION OF ITS CONTENTS SHALL AT NO TIME BE }
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{ COPIED, TRANSFERRED, SOLD, DISTRIBUTED, OR OTHERWISE MADE }
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{ AVAILABLE TO OTHER INDIVIDUALS WITHOUT EXPRESS WRITTEN CONSENT }
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{ AND PERMISSION FROM DEVELOPER EXPRESS INC. }
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{ }
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{ CONSULT THE END USER LICENSE AGREEMENT FOR INFORMATION ON }
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{ ADDITIONAL RESTRICTIONS. }
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{ }
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{*******************************************************************}
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unit dxBarExtDBItemsReg;
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{$I cxVer.inc}
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interface
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procedure Register;
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implementation
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uses
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{$IFDEF DELPHI6}DesignIntf, DesignEditors,{$ELSE} DsgnIntf,{$ENDIF}
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Classes, dxBarExtDBItems;
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{ TdxBarLookupComboFieldProperty }
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type
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TdxBarLookupComboFieldProperty = class(TStringProperty)
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public
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function GetAttributes: TPropertyAttributes; override;
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procedure GetValues(Proc: TGetStrProc); override;
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end;
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function TdxBarLookupComboFieldProperty.GetAttributes: TPropertyAttributes;
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begin
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Result := [paValueList, paSortList, paMultiSelect];
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end;
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procedure TdxBarLookupComboFieldProperty.GetValues(Proc: TGetStrProc);
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var
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Values: TStringList;
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Component: TdxBarLookupCombo;
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I: Integer;
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begin
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Values := TStringList.Create;
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try
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Component := TdxBarLookupCombo(GetComponent(0));
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if (Component.ListSource <> nil) and (Component.ListSource.DataSet <> nil) then
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with Component.ListSource.DataSet do
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begin
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GetFieldNames(Values);
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for I := 0 to Values.Count - 1 do Proc(Values[I]);
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end;
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finally
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Values.Free;
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end;
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end;
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procedure Register;
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begin
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{$IFDEF DELPHI9}
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ForceDemandLoadState(dlDisable);
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{$ENDIF}
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RegisterNoIcon([TdxBarLookupCombo]);
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RegisterPropertyEditor(TypeInfo(string), TdxBarLookupCombo,
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'KeyField', TdxBarLookupComboFieldProperty);
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RegisterPropertyEditor(TypeInfo(string), TdxBarLookupCombo,
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'ListField', TdxBarLookupComboFieldProperty);
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end;
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end.
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