u_node.dfm

这是一个TreeView的简单例子,希望对新手有点帮助

object Form1: TForm1
  Left = 270
  Top = 221
  Width = 516
  Height = 307
  Caption = 'Form1'
  Color = clBtnFace
  Font.Charset = DEFAULT_CHARSET
  Font.Color = clWindowText
  Font.Height = -11
  Font.Name = 'MS Sans Serif'
  Font.Style = []
  OldCreateOrder = False
  OnShow = FormShow
  PixelsPerInch = 96
  TextHeight = 13
  object treeclass: TTreeView
    Left = 48
    Top = 16
    Width = 225
    Height = 249
    Indent = 19
    TabOrder = 0
    OnClick = treeclassClick
  end
  object Edit1: TEdit
    Left = 328
    Top = 32
    Width = 121
    Height = 21
    TabOrder = 1
  end
  object Edit2: TEdit
    Left = 328
    Top = 88
    Width = 121
    Height = 21
    TabOrder = 2
  end
  object ADOConnection1: TADOConnection
    ConnectionString = 
      'Provider=Microsoft.Jet.OLEDB.4.0;Data Source=data\bysj.mdb;Persi' +
      'st Security Info=False'
    LoginPrompt = False
    Provider = 'Microsoft.Jet.OLEDB.4.0'
    Left = 216
    Top = 40
  end
  object ADOQuery1: TADOQuery
    Connection = ADOConnection1
    Parameters = <>
    Left = 176
    Top = 48
  end
  object Timer1: TTimer
    Enabled = False
    Interval = 100
    OnTimer = Timer1Timer
    Left = 200
    Top = 128
  end
end