123 lines
2.9 KiB
ObjectPascal
123 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 salary;
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interface
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uses
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Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
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StdCtrls;
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type
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TSalary = class(TForm)
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Label1: TLabel;
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ComboBox1: TComboBox;
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Button1: TButton;
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Button2: TButton;
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procedure FormCreate(Sender: TObject);
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procedure Button1Click(Sender: TObject);
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private
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{ Private declarations }
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public
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{ Public declarations }
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end;
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var
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Salary: TSalary;
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implementation
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uses qr_salary;
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{$R *.DFM}
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var
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Form: TForm;
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procedure TSalary.FormCreate(Sender: TObject);
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begin
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ComboBox1.Items.Add('up to 20000');
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ComboBox1.Items.Add('20000 .. 40000');
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ComboBox1.Items.Add('40000 and over');
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ComboBox1.ItemIndex := 0;
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end;
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procedure SetParams(Index:integer);
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begin
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// Form.Query1.ParamByName('DatBeg').Value := StrToDate('01.01.98');
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// Form.Query1.ParamByName('DatEnd').Value := StrToDate('01.01.99');
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if Index = 0 then
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begin
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Form.Query1.SQL.Text :=
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'select * from employee '+
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'where salary <= 20000';
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Form.lblTitle.Caption := 'Salary up to 20000';
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end
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else
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if Index = 1 then
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begin
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Form.Query1.SQL.Text :=
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'select * from employee '+
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'where 20000 < salary and salary <= 40000';
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Form.lblTitle.Caption := 'Salary 20000 .. 40000';
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end
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else
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if Index = 2 then
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begin
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Form.Query1.SQL.Text :=
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'select * from employee '+
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'where salary > 40000';
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Form.lblTitle.Caption := 'Salary over 40000';
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end;
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end;
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procedure TSalary.Button1Click(Sender: TObject);
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begin
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{ Form := JvInterpreterMakeForm(ExtractFilePath(Application.ExeName) +
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'Reports\qr_salary'); }
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Form := TrSalary.Create(Application);
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try
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// Self.Hide;
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SetParams(ComboBox1.ItemIndex);
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Form.Query1.Open;
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Form.QuickRep1.Preview;
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Close;
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finally { wrap up }
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Form.Free;
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end; { try/finally }
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end;
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{
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/*
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select Name, Descript, Kod from template
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where :DatBeg <= Dat and Dat <= :DatEnd
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*/
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}
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end.
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