?? zidong.~pas
字號:
unit zidong;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, Grids, DBGrids, DB, DBTables;
type
TForm5 = class(TForm)
Table1: TTable;
Query1: TQuery;
DataSource1: TDataSource;
DataSource2: TDataSource;
DBGrid1: TDBGrid;
DBGrid2: TDBGrid;
Button1: TButton;
Edit1: TEdit;
Edit2: TEdit;
RadioButton1: TRadioButton;
RadioButton2: TRadioButton;
RadioButton3: TRadioButton;
Label1: TLabel;
Label2: TLabel;
procedure RadioButton1Click(Sender: TObject);
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form5: TForm5;
i,k,j:integer;
implementation
{$R *.dfm}
procedure TForm5.RadioButton1Click(Sender: TObject);
begin
query1.SQL.Clear;
query1.SQL.Add('select * from 數學') ;
query1.Open;
Table1.tablename:='數學考卷.db' ;
table1.Active:=true;
end;
procedure TForm5.Button1Click(Sender: TObject);
begin
i:=1;
k:=1;
Table1.Edit;
repeat
Table1.First;
Table1.Delete;
Table1.UpdateCursorPos;
i:=i+1
until i>Table1.RecordCount;
Query1.Close;
Query1.SQL.Clear;
Query1.SQL.Add('Where 難度='''+Edit1.text+'''');
Query1.SQL.Add('And 分值='''+Edit2.text+'''');
Query1.Open;
j:=Query1.RecordCount;
query1.First;
Table1.First;
Table1.Edit;
repeat
//ADOTable1.Insert;
Table1.Locate('題號',IntToStr(k),[]);
Table1.AppendRecord([IntToStr(k),
Query1.FieldByName('題目').AsString,
Query1.FieldByName('類型').AsString,
Query1.FieldByName('分值').AsString,
Query1.FieldByName('難度').AsString,
Query1.FieldByName('答案').AsString,
Query1.FieldByName('A').AsString,
Query1.FieldByName('B').AsString,
Query1.FieldByName('C').AsString,
Query1.FieldByName('D').AsString]);
//ADOTable1.Post;
query1.Next;
Table1.UpdateCursorPos;
//ADOTable1.Refresh;
k:=k+1
until k>=j;
showMessage('試卷已經生成!');
end;
end.
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