📄 main_sjwh_bmwhform.pas
字号:
unit main_sjwh_bmwhform;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
Db, DBTables, StdCtrls, Grids, DBGrids, DBCtrls, Buttons, ExtCtrls;
type
Tmain_sjwh_bmwh = class(TForm)
Panel1: TPanel;
Label1: TLabel;
Panel2: TPanel;
SpeedButton1: TSpeedButton;
SpeedButton2: TSpeedButton;
SpeedButton3: TSpeedButton;
SpeedButton4: TSpeedButton;
SpeedButton5: TSpeedButton;
SpeedButton6: TSpeedButton;
DBNavigator1: TDBNavigator;
DBGrid1: TDBGrid;
Edit1: TEdit;
Table1: TTable;
DataSource1: TDataSource;
procedure SpeedButton1Click(Sender: TObject);
procedure SpeedButton2Click(Sender: TObject);
procedure SpeedButton3Click(Sender: TObject);
procedure SpeedButton4Click(Sender: TObject);
procedure SpeedButton5Click(Sender: TObject);
procedure SpeedButton6Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
main_sjwh_bmwh: Tmain_sjwh_bmwh;
implementation
{$R *.DFM}
procedure Tmain_sjwh_bmwh.SpeedButton1Click(Sender: TObject);
begin
label1.Enabled:=true;
edit1.Enabled:=true;
edit1.SetFocus;
table1.Append;
end;
procedure Tmain_sjwh_bmwh.SpeedButton2Click(Sender: TObject);
begin
if messagebox(main_sjwh_bmwh.Handle,'确定要删除本条记录吗?','请确认',mb_okcancel)=idok then
begin
table1.delete;
end;
end;
procedure Tmain_sjwh_bmwh.SpeedButton3Click(Sender: TObject);
begin
table1.edit;
label1.Enabled:=true;
edit1.Enabled:=true;
edit1.Text:=table1.Fields[0].value;
edit1.SetFocus;
end;
procedure Tmain_sjwh_bmwh.SpeedButton4Click(Sender: TObject);
begin
table1.Fields[0].Value:=edit1.Text;
table1.Post;
edit1.Text:='';
label1.Enabled:=false;
edit1.Enabled:=false;
end;
procedure Tmain_sjwh_bmwh.SpeedButton5Click(Sender: TObject);
begin
table1.cancel;
edit1.Text:='';
label1.Enabled:=false;
edit1.Enabled:=false;
end;
procedure Tmain_sjwh_bmwh.SpeedButton6Click(Sender: TObject);
begin
close;
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 + -