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unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ExtCtrls, AdvancedPanel, dbcgrids, NxScrollControl,
NxCustomGridControl, NxCustomGrid, NxGrid, NxColumnClasses, NxColumns,
NxCollection, Grids, AdvObj, BaseGrid, AdvGrid;
type
TComp = Class
Private
NoComp : Integer;
mmoInfo : TMemo;
Public
panBase : TPanel;
Constructor Create(NoComp_ : Integer);
Destructor Destroy;Override;
End;
TForm1 = class(TForm)
AdvStringGrid1: TAdvStringGrid;
procedure FormCreate(Sender: TObject);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure AdvStringGrid1DrawCell(Sender: TObject; ACol, ARow: Integer;
Rect: TRect; State: TGridDrawState);
private
{ Déclarations privées }
Procedure CreerComp;
Procedure FreeComp;
public
{ Déclarations publiques }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
Var
CompList : TList;
//----------------------------------------------------------------------------------
//Classe TComp
//----------------------------------------------------------------------------------
Constructor TComp.Create(NoComp_ : Integer);
Const HeightPan : Integer = 100;
Begin
NoComp:=NoComp_;
panBase:=TPanel.Create(Form1.AdvStringGrid1);
panBase.Parent:=Form1.AdvStringGrid1;
panBase.Height:=Form1.AdvStringGrid1.DefaultRowHeight;
panBase.Width:=Form1.AdvStringGrid1.DefaultColWidth;
mmoInfo:=TMemo.Create(PanBase);
mmoInfo.Parent:=PanBase;
mmoInfo.Top:=50;
mmoInfo.Left:=80;
mmoInfo.Width:=300;
mmoInfo.Height:=30;
mmoInfo.Text:='Composant n° : '+IntToStr(NoComp_);
mmoInfo.Alignment:=taLeftJustify;
mmoInfo.ReadOnly:=True;
mmoInfo.BorderStyle:=Forms.bsNone;
mmoInfo.Color:=clWhite;
mmoInfo.ScrollBars:=StdCtrls.ssVertical;
End;
Destructor TComp.Destroy;
Begin
mmoInfo.Free;
panBase.Free;
Inherited;
End;
//------------------------------------------------------------------------------
//Classe TForm1
//------------------------------------------------------------------------------
Procedure TForm1.CreerComp;
Const NbComp : Integer = 330;
Var
IComp : Integer;
Begin
FreeComp;
AdvStringGrid1.RowCount:=NbComp;
CompList:=TList.Create;
For IComp:=0 To NbComp-1 Do
Begin
CompList.Add(TComp.Create(IComp));
AdvStringGrid1.Objects[0,IComp]:=(TComp(CompList[IComp])).panBase;
If (AdvStringGrid1.TopRow = IComp) Or (AdvStringGrid1.CellRect(0,IComp).Top <> 0) Then
Begin
(TComp(CompList[IComp])).panBase.Left:=AdvStringGrid1.CellRect(0,IComp).Left+2;
(TComp(CompList[IComp])).panBase.Top:=AdvStringGrid1.CellRect(0,IComp).Top+2;
(TComp(CompList[ICOmp])).panBase.Visible:=True;
End
Else (TComp(CompList[ICOmp])).panBase.Visible:=False;
End;
End;
procedure TForm1.FormCreate(Sender: TObject);
begin
CreerComp;
end;
procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);
begin
FreeComp;
end;
Procedure TForm1.FreeComp;
Var
I : Integer;
Begin
If CompList = Nil Then Exit;
For I:=CompList.Count-1 DownTo 0 Do
(TComp(CompList[I])).Free;
CompList.Clear;
CompList.Free;
End;
procedure TForm1.AdvStringGrid1DrawCell(Sender: TObject; ACol,
ARow: Integer; Rect: TRect; State: TGridDrawState);
Var
ICOmp : Integer;
begin
If ACol = 0 Then
For ICOmp:=0 To CompList.Count-1 Do
If (AdvStringGrid1.TopRow = IComp) Or (AdvStringGrid1.CellRect(0,IComp).Top <> 0) Then
Begin
(TComp(CompList[ICOmp])).panBase.Left:=AdvStringGrid1.CellRect(0,ICOmp).Left+2;
(TComp(CompList[ICOmp])).panBase.Top:=AdvStringGrid1.CellRect(0,ICOmp).Top+2;
(TComp(CompList[ICOmp])).panBase.Visible:=True;
End
Else (TComp(CompList[ICOmp])).panBase.Visible:=False;
end;
end. |
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