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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@5438 8e941d3f-bd1b-0410-a28a-d453659cc2b4
118 lines
2.8 KiB
ObjectPascal
118 lines
2.8 KiB
ObjectPascal
{*********************************************************}
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{* Dialog to rename a database/table *}
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{*********************************************************}
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(* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is TurboPower FlashFiler
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*
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* The Initial Developer of the Original Code is
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* TurboPower Software
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*
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* Portions created by the Initial Developer are Copyright (C) 1996-2002
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* ***** END LICENSE BLOCK ***** *)
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{$I ffdefine.inc}
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unit dgautoin;
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interface
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uses
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Windows,
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Messages,
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SysUtils,
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Classes,
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Graphics,
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Controls,
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Forms,
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Dialogs,
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StdCtrls,
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Buttons,
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ExtCtrls,
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Mask,
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ffllbase;
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type
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TdlgAutoInc = class(TForm)
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btnOK: TBitBtn;
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btnCancel: TBitBtn;
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edtSeed: TEdit;
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lblSeed: TLabel;
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procedure FormShow(Sender: TObject);
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procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
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private
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protected
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FTableName : string;
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FNewSeed : TffWord32; {!!.10}
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public
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property NewSeed : TffWord32 read FNewSeed write FNewSeed; {!!.10}
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property TableName : string read FTableName write FTableName;
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end;
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function ShowAutoIncDlg(const aTableName : string;
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var aNewSeed: TffWord32): TModalResult; {!!.10}
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var
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dlgAutoInc: TdlgAutoInc;
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implementation
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{$R *.DFM}
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function ShowAutoIncDlg(const aTableName : string;
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var aNewSeed: TffWord32): TModalResult; {!!.10}
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begin
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with TdlgAutoInc.Create(nil) do
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try
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FTableName := aTableName;
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NewSeed := aNewSeed;
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Result := ShowModal;
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if Result = mrOK then
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aNewSeed := NewSeed;
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finally
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Free;
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end;
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end;
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procedure TdlgAutoInc.FormShow(Sender: TObject);
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begin
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Caption := Format(Caption, [FTableName]);
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edtSeed.Text := intToStr(FNewSeed);
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end;
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procedure TdlgAutoInc.FormCloseQuery(Sender: TObject;
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var CanClose: Boolean);
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var
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Value : TffWord32; {!!.10}
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Code : Integer;
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begin
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Val(edtSeed.Text, Value, Code);
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NewSeed := Value;
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CanClose := (Code = 0) or (ModalResult <> mrOK);
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if not CanClose then begin
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MessageBeep(0);
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MessageDlg('A valid seed must be entered.', mtWarning, [mbOK], 0);
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end;
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end;
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end.
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