david
7ebea5ffa7
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.jvcl@12 7f62d464-2af8-f54e-996c-e91b33f51cbe
89 lines
2.9 KiB
ObjectPascal
89 lines
2.9 KiB
ObjectPascal
{******************************************************************
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JEDI-VCL Demo
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Copyright (C) 2002 Project JEDI
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Original author:
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Contributor(s):
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You may retrieve the latest version of this file at the JEDI-JVCL
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home page, located at http://jvcl.sourceforge.net
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The contents of this file are used with permission, subject to
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the Mozilla Public License Version 1.1 (the "License"); you may
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not use this file except in compliance with the License. You may
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obtain a copy of the License at
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http://www.mozilla.org/MPL/MPL-1_1Final.html
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Software distributed under the License is distributed on an
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"AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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implied. See the License for the specific language governing
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rights and limitations under the License.
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******************************************************************}
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unit JvDbMaskEditDemoForm;
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interface
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uses
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Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms,
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Dialogs, StdCtrls, Mask, JvMaskEdit, JvDBControls, ExtCtrls, DBCtrls,
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dbcgrids, DB, JvCsvData, JvEdit, JvValidateEdit, JvExMask, JvToolEdit;
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type
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TJvDbMaskEditDemoFrm = class(TForm)
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JvCsvDataSet1: TJvCsvDataSet;
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DataSource1: TDataSource;
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JvCsvDataSet1NAME: TStringField;
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JvCsvDataSet1PHONE: TStringField;
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DBCtrlGrid1: TDBCtrlGrid;
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DBNavigator1: TDBNavigator;
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Label3: TLabel;
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Label4: TLabel;
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Label1: TLabel;
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EditNAME: TJvDBMaskEdit;
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EditPHONE: TJvDBMaskEdit;
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procedure EditNAMEAcceptNewValue(Sender: TObject;
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oldValue: String; var newValue: String; var Accept, Post: Boolean);
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procedure EditNAMEKeyDown(Sender: TObject; var Key: Word;
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Shift: TShiftState);
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procedure EditNAMEExit(Sender: TObject);
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end;
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var
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JvDbMaskEditDemoFrm: TJvDbMaskEditDemoFrm;
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implementation
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{$R *.dfm}
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procedure TJvDbMaskEditDemoFrm.EditNAMEAcceptNewValue(Sender: TObject;
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oldValue: String; var newValue: String; var Accept, Post: Boolean);
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begin
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if UpperCase(newValue) = 'BOB' then begin
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// you would probably not put up a modal dialog box EVER in a real application, because
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// modal dialog boxes are annoying, but it does make this demo more fun...
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Application.MessageBox('But you hate Bob, you can''t put him in your phone book. I insist. I''m not going to let you do that, Dave.','Your Computer Loves You and Takes Care of You', MB_OK);
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// newValue := 'Dave'; // you could also accept a value, but substitute another value here, via lookup of a code or something.
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Accept := false;
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exit;
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end;
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Post := true; // A valid name is posted automatically, no need to click Post button.
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end;
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procedure TJvDbMaskEditDemoFrm.EditNAMEKeyDown(Sender: TObject; var Key: Word;
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Shift: TShiftState);
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begin
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OutputDebugString(PChar(IntToStr(Key)));
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end;
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procedure TJvDbMaskEditDemoFrm.EditNAMEExit(Sender: TObject);
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begin
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OutputDebugString('OnExit');
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end;
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end.
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