📄 operatormanage.pas
字号:
unit operatormanage;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ExtCtrls, Buttons, DB, DBTables;
type
TOperatorManageForm = class(TForm)
Label1: TLabel;
Edit1: TEdit;
Label2: TLabel;
Edit2: TEdit;
Label3: TLabel;
Edit3: TEdit;
CheckBox1: TCheckBox;
CheckBox2: TCheckBox;
CheckBox3: TCheckBox;
Label4: TLabel;
Edit4: TEdit;
GroupBox1: TGroupBox;
BitBtn1: TBitBtn;
BitBtn2: TBitBtn;
RadioGroup1: TRadioGroup;
RadioButton1: TRadioButton;
RadioButton2: TRadioButton;
RadioButton3: TRadioButton;
Table1: TTable;
procedure FormActivate(Sender: TObject);
procedure BitBtn2Click(Sender: TObject);
procedure RadioButton1Click(Sender: TObject);
procedure BitBtn1Click(Sender: TObject);
procedure Edit1KeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
private
{ Private declarations }
public
{ Public declarations }
end;
var
OperatorManageForm: TOperatorManageForm;
i:integer;
implementation
{$R *.dfm}
procedure TOperatorManageForm.FormActivate(Sender: TObject);
begin
Edit1.Text:='';
Edit2.Text:='';
Edit3.Text:='';
Edit4.Text:='';
Edit4.Enabled:=false;
RadioButton1.checked:=true;
i:=3;
if not FileExists('operator.db') then
begin
Application.MessageBox('用户数据库丢失,请退出!','提示信息',MB_OK);
close;
end;
Table1.DatabaseName:='gzgl';
Table1.TableName:='operator';
end;
procedure TOperatorManageForm.BitBtn2Click(Sender: TObject);
begin
Close;
end;
procedure TOperatorManageForm.RadioButton1Click(Sender: TObject);
begin
Edit1.SetFocus;
end;
procedure TOperatorManageForm.BitBtn1Click(Sender: TObject);
begin
Table1.Active:=true;
if RadioButton1.Checked then
begin
with Table1 do
begin
Append;
edit;
FieldByname('name').AsString:=Edit1.Text;
FieldByname('password').AsString:=Edit2.Text;
FieldByname('department').AsString:=Edit3.Text;
FieldByname('time').AsDateTime:=StrToDate(Edit4.Text);
FieldByname('Right_1').AsBoolean:=CheckBox1.Checked;
FieldByname('Right_2').AsBoolean:=CheckBox2.Checked;
FieldByname('Right_3').AsBoolean:=CheckBox3.Checked;
post;
end;
end
else if RadioButton2.Checked then
begin
Table1.Delete;
Edit1.SetFocus;
end
else
begin
with Table1 do
begin
Active:=true;
editkey;
FieldByname('name').AsString:=Edit1.Text;
GotoKey;
edit;
FieldByname('password').AsString:=Edit2.Text;
FieldByname('department').AsString:=Edit3.Text;
FieldByname('time').AsDateTime:=StrToDate(Edit4.Text);
FieldByname('Right_1').AsBoolean:=CheckBox1.Checked;
FieldByname('Right_2').AsBoolean:=CheckBox2.Checked;
FieldByname('Right_3').AsBoolean:=CheckBox3.Checked;
post;
end;
end;
Table1.Active:=false;
Edit1.Text:='';
Edit2.Text:='';
Edit3.Text:='';
Edit4.Text:='';
CheckBox1.Checked:=false;
CheckBox2.Checked:=false;
CheckBox3.Checked:=false;
end;
procedure TOperatorManageForm.Edit1KeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
if (Key=13) or (Key=VK_Tab) then
begin
Table1.Active:=true;
Table1.EditKey;
Table1.FieldByName('name').AsString:=Edit1.Text;
Table1.GotoKey;
if Table1.FieldByName('name').AsString=Edit1.Text then
begin
if RadioButton1.Checked=true then
begin
Application.MessageBox('该用户存在,请重新输入!','提示信息',MB_OK);
Edit1.SetFocus;
end
else
begin
Edit2.Text:=Table1.FieldByname('password').AsString;
Edit3.Text:=Table1.FieldByname('department').AsString;
CheckBox1.checked:=Table1.FieldByname('Right_1').AsBoolean;
CheckBox2.checked:=Table1.FieldByname('Right_2').AsBoolean;
CheckBox3.checked:=Table1.FieldByname('Right_3').AsBoolean;
Edit4.Text:=DateToStr(date());
Edit2.SetFocus;
end;
end
else
begin
if RadioButton2.Checked or RadioButton3.Checked then
Application.MessageBox('该用户不存在,请重新输入!','提示信息',MB_OK)
else
BEGIN
Edit2.SetFocus;
Edit4.Text:=DateToStr(Date());
end;
end;
Table1.Active:=false;
end;
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 + -