我在Delphi中構建了一個數據集,其中有一個ADOQuery,它從表中選擇了2個柱...我將該ADOQuery中的一列拖放到一個表單中,我怎麼能從該列中訪問我的值。我想把這些值放到組合框中。德爾福數據庫訪問數據源中的數據
unit SCArabica;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, DB, Mask, DBCtrls, Grids, DBGrids;
type
TForm1 = class(TForm)
ComboBox1: TComboBox;
DBGrid1: TDBGrid;
Label9: TLabel;
DBEdit1: TDBEdit;
DataSource1: TDataSource;
procedure FormCreate(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
published
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.FormCreate(Sender: TObject);
begin
end;
end.
DATASET代碼
unit SCArabicaDataSet;
interface
uses
SysUtils, Classes, FMTBcd, DB, SqlExpr, ADODB;
type
TDataModule1 = class(TDataModule)
ad: TADOConnection;
ADOQuery1: TADOQuery;
ADOQuery1CategoriePermisID: TIntegerField;
ADOQuery1Categorie: TWideStringField;
private
{ Private declarations }
public
{ Public declarations }
end;
var
DataModule1: TDataModule1;
implementation
{$R *.dfm}
end.
我是新德爾福,你可以指導我如何建立在Delphi一個程序,數據庫的存取權限一些教程?
謝謝你,我會盡快測試,並配備了一個答案,但看起來很不錯。 – CiucaS
經過測試......它可以工作,但我以其他方式做到了。而不是 – CiucaS