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unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, DB, FileDB, Grids, DBGrids;
type
TForm1 = class(TForm)
Button1: TButton;
DataSource1: TDataSource;
DBGrid1: TDBGrid;
FileDataBase1: TFileDataBase;
FileTable1: TFileTable;
private
{ Private declarations }
procedure WMMouseWheel(var Msg: TWMMouseWheel); message WM_MOUSEWHEEL;
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.WMMouseWheel(var Msg: TWMMouseWheel);
begin
if DBGrid1.DataSource.DataSet.Active then
begin
if Msg.WheelDelta < 0 then
DBGrid1.DataSource.DataSet.Next
else
DBGrid1.DataSource.DataSet.Prior;
end;
end;
end.