?? unit3.pas
字號:
unit Unit3;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, DB, DBTables, ExtCtrls;
type
Tjaqang = class(TForm)
P1: TPanel;
Edit1: TEdit;
Button1: TButton;
Button2: TButton;
Panel1: TPanel;
procedure Button2Click(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
private
{ Private declarations }
public
{ Public declarations }
end;
var
jaqang: Tjaqang;
implementation
uses Unit1;
{$R *.dfm}
procedure Tjaqang.Button2Click(Sender: TObject);
begin
close;
end;
procedure Tjaqang.Button1Click(Sender: TObject);
label jlsk; //標簽
var
jlsk1:string;
jlsk2:integer;
//在表控件table1中查找記錄
begin
jlsk2:=234123;
jlsk1:=form1.lv1.Selected.Caption;
form1.Table1.First;
while not (form1.Table1.Eof) do
begin
if form1.Table1a1.Value=jlsk1 then goto jlsk;
form1.Table1.Next;
end;
jlsk2:=0;
jlsk: //標簽
if jlsk2<>0 then
begin
form1.table1.edit;
form1.table1a7.Value:=form1.table1a7.value+strtofloat(edit1.Text);
form1.table1.post;
close;
form1.tb1.Close;
form1.tb1.Prepared;
form1.tb1.Open;
form1.lv1_create_date;
form1.lv2sx(jlsk1,edit1.Text,'加錢');
end
else
close;
end;
procedure Tjaqang.FormClose(Sender: TObject; var Action: TCloseAction);
begin
action:=cafree;
end;
end.
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