ufunctionmoduleform.pas

Delphi函数工厂。。。。。。。。。。。。。

unit uFunctionModuleForm;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Grids, DBGrids, DB, ADODB,uDataModule, StdCtrls, ComCtrls, ExtCtrls, ImgList;

type
  TFunctionModuleForm1 = class(TForm)
    Panel1: TPanel;
    ImageList1: TImageList;
    PageControl1: TPageControl;
    TabSheet1: TTabSheet;
    tvShow: TTreeView;
    TabSheet2: TTabSheet;
    lbShow: TListBox;
    GroupBox1: TGroupBox;
    edtname: TEdit;
    Edit1: TEdit;
    Panel2: TPanel;
    DBGrid1: TDBGrid;
    Panel3: TPanel;
    procedure loaddata;
    procedure FormCreate(Sender: TObject);
    procedure tvShowClick(Sender: TObject);
    procedure Panel3Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  FunctionModuleForm1: TFunctionModuleForm1;

implementation

{$R *.dfm}

procedure TFunctionModuleForm1.loaddata;
var
treenode:array[0..26]of ttreenode;
temptreenode:ttreenode;
I:integer;
tstr:string;
begin
treenode[0]:=tvShow.Items.AddFirst(nil,'所有函数');
for I:=1 to 26 do
begin
treenode[I]:=tvShow.Items.AddChild(treenode[0],char(64+I));
if not treenode[I].HasChildren then
treenode[I].ImageIndex:=0
else
treenode[I].ImageIndex:=2;
if treenode[I].Expanded then
treenode[I].ImageIndex:=1;
end;
with DataModule1 do
begin
daoqdelphifun.Open;
daoqdelphifun.First;
while (not daoqdelphifun.Eof) do
begin
tstr:=daoqdelphifun.FieldByName('函数名').asstring;
lbShow.Items.Add(tstr);
temptreenode:=tvShow.Items.AddChild(treenode[byte(UpCase(tstr[1]))-64],tstr);
temptreenode.ImageIndex:=2;
daoqdelphifun.Next;
end;
end;

treenode[0].Expanded:=true;
end;

procedure TFunctionModuleForm1.FormCreate(Sender: TObject);
begin
//DataModule1.Create(self);
//loaddata;
end;

procedure TFunctionModuleForm1.tvShowClick(Sender: TObject);
begin
edtname.Text:= tvShow.Selected.Text;
//if tvShow.Selected.HasChildren then
//tvShow.Selected.ImageIndex:=1;
end;

procedure TFunctionModuleForm1.Panel3Click(Sender: TObject);
begin
loaddata;
end;

end.