📄 hykwhunit.pas
字号:
unit hykwhUnit;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls, Buttons, Grids, DBGrids, ExtCtrls, Db, DBTables;
type
ThykwhForm = class(TForm)
Panel1: TPanel;
Panel2: TPanel;
Panel3: TPanel;
DBGrid1: TDBGrid;
DBGrid2: TDBGrid;
Panel4: TPanel;
Label1: TLabel;
km: TEdit;
BitBtn1: TBitBtn;
BitBtn2: TBitBtn;
Query1: TQuery;
Query2: TQuery;
DataSource1: TDataSource;
DataSource2: TDataSource;
Panel5: TPanel;
Label2: TLabel;
Label3: TLabel;
procedure FormShow(Sender: TObject);
procedure BitBtn1Click(Sender: TObject);
procedure kmChange(Sender: TObject);
procedure BitBtn2Click(Sender: TObject);
procedure Query1AfterOpen(DataSet: TDataSet);
private
{ Private declarations }
public
{ Public declarations }
end;
var
hykwhForm: ThykwhForm;
implementation
{$R *.DFM}
uses dataproc;
procedure ThykwhForm.FormShow(Sender: TObject);
begin
km.Text:='';
query1.Active:=false;
query1.SQL.Clear;
query1.SQL.Add('select custype,cusname from custype where parentcode=:p');
query1.ParamByName('p').asstring:='0';
query1.Prepare;
query1.Open;
query2.Active:=false;
query2.SQL.Clear;
query2.SQL.Add('select 卡类型,消费类型,折扣率 from xflxk');
query2.RequestLive:=true;
query2.Prepare;
query2.Open;
end;
procedure ThykwhForm.BitBtn1Click(Sender: TObject);
begin
query1.First ;
while not query1.Eof do
begin
// Query2.SQL.Add('insert into 销售单(a,b) values(:p,:x)');
query2.Active:=false;
query2.SQL.Clear;
query2.SQL.Add('insert into xflxk (卡类型,消费类型,折扣率) values(:km,:xflx,100)');
query2.ParamByName('km').asstring:=trim(km.Text);
query2.ParamByName('xflx').asstring:=query1.fieldbyname('custype').asstring;
query2.RequestLive:=false;
query2.Prepare;
query2.ExecSQL;
query1.Next;
end;
query1.First;
query2.Active:=false;
query2.SQL.Clear;
query2.SQL.Add('select * from xflxk ');
query2.RequestLive:=true;
query2.Prepare;
query2.Open;
km.Text:='';
end;
procedure ThykwhForm.kmChange(Sender: TObject);
begin
if trim(km.Text)<>'' then
BitBtn1.Enabled:=true
else BitBtn1.Enabled:=false;
end;
procedure ThykwhForm.BitBtn2Click(Sender: TObject);
begin
close;
end;
procedure ThykwhForm.Query1AfterOpen(DataSet: TDataSet);
begin
ChineseGrid(dbgrid2);
end;
end.
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -