教育系统应用

开发平台：

Delphi

Unit21.pas：源码内容

							unit Unit21;
interface
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Buttons, ExtCtrls, jpeg, DB, DBTables;
type
  Trightform = class(TForm)
    Panel1: TPanel;
    Image1: TImage;
    CheckBox1: TCheckBox;
    CheckBox2: TCheckBox;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    CheckBox3: TCheckBox;
    Bevel1: TBevel;
    CheckBox4: TCheckBox;
    CheckBox5: TCheckBox;
    CheckBox6: TCheckBox;
    CheckBox7: TCheckBox;
    BitBtn3: TBitBtn;
    Label1: TLabel;
    Query1: TQuery;
    Label2: TLabel;
    procedure BitBtn3Click(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
var
  rightform: Trightform;
implementation
uses Unit3, Unit1;
{$R *.dfm}
procedure Trightform.BitBtn3Click(Sender: TObject);
begin
         CheckBox1.State:=cbChecked;
          CheckBox2.State:=cbChecked;
       //    CheckBox3.State:=cbChecked;
            CheckBox4.State:=cbChecked;
             CheckBox5.State:=cbChecked;
          //    CheckBox6.State:=cbChecked;
               CheckBox7.State:=cbChecked;
end;
procedure Trightform.BitBtn1Click(Sender: TObject);
begin
query1.Close;
query1.SQL.Clear;
query1.SQL.Add('select qx from u where ID='''+loginform.ComboBox1.Text+'''') ;
query1.Open;
if query1.FieldByName('qx').AsString='b' then
begin
if CheckBox1.State=cbChecked then
 mainform.N3.Enabled:=true else    mainform.N3.Enabled:=false;
 if CheckBox2.State=cbChecked then
 mainform.N18.Enabled:=true else  mainform.N18.Enabled:=false;
 if CheckBox4.State=cbChecked then
    mainform.N6.Enabled:=true else  mainform.N6.Enabled:=false;
if   CheckBox5.State=cbChecked  then
    mainform.N7.Enabled:=true  else mainform.N7.Enabled:=false;
 if   CheckBox7.State=cbChecked  then
       mainform.N10.Enabled:=true else mainform.N10.Enabled:=false;
end;
//if query1.FieldByName('qx').AsString='a' then
  //    BitBtn3.Click;
end;
end.

						