📄 u_htlx.pas
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unit U_htlx;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, ComCtrls, Buttons, ToolWin, Grids, DBGrids, StdCtrls, ExtCtrls,
DB;
type
Tfrm_htlx = class(TForm)
Panel1: TPanel;
GroupBox1: TGroupBox;
Label1: TLabel;
Label2: TLabel;
Edit1: TEdit;
Edit2: TEdit;
DBGrid1: TDBGrid;
CoolBar1: TCoolBar;
ToolBar1: TToolBar;
SpeedButton1: TSpeedButton;
SpeedButton2: TSpeedButton;
SpeedButton3: TSpeedButton;
ToolButton1: TToolButton;
SpeedButton4: TSpeedButton;
SpeedButton5: TSpeedButton;
ToolButton2: TToolButton;
SpeedButton6: TSpeedButton;
DataSource1: TDataSource;
procedure SpeedButton1Click(Sender: TObject);
procedure SpeedButton6Click(Sender: TObject);
procedure SpeedButton4Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
frm_htlx: Tfrm_htlx;
implementation
uses U_data;
{$R *.dfm}
procedure Tfrm_htlx.SpeedButton1Click(Sender: TObject);
begin
edit1.Clear;
edit2.Clear;
edit1.ReadOnly:=false;
edit2.ReadOnly:=false;
speedbutton4.Enabled:=true;
speedbutton5.Enabled:=true;
end;
procedure Tfrm_htlx.SpeedButton6Click(Sender: TObject);
begin
close;
end;
procedure Tfrm_htlx.SpeedButton4Click(Sender: TObject);
begin
with data1.ADOQYhtlx do
begin
close;
sql.Clear;
sql.Add('select * from 合同类型表 where 编号=:a');
parameters.ParamByName('a').Value:=trim(edit1.Text);
open;
end;
data1.ADOQYhtlx.Active:=true;
if data1.ADOQYhtlx.RecordCount>0 then
begin
application.MessageBox('编号不能重复,请重新输入!','提示',64);
edit1.SetFocus;
end
else
try
with data1.ADOQYhtlx do
begin
close;
sql.Clear;
sql.Add('insetr 合同类型表 values(:a,:b)');
parameters.ParamByName('a').Value:=trim(edit1.Text);
parameters.ParamByName('b').Value:=trim(edit2.Text);
execsql
end;
edit1.Clear;
edit2.Clear;
self.OnShow(sender);
except
application.MessageBox('系统统出错','提示',64);
close;
end;
end;
end.
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