umain.dfm

如何从package中动态载入自定义类、窗体、ADO数据连接等

object Form1: TForm1
  Left = 267
  Top = 176
  Width = 478
  Height = 335
  BorderIcons = [biSystemMenu, biMinimize]
  Caption = 'Package Demo'
  Color = clBtnFace
  Font.Charset = DEFAULT_CHARSET
  Font.Color = clWindowText
  Font.Height = -11
  Font.Name = 'MS Sans Serif'
  Font.Style = []
  OldCreateOrder = False
  Position = poScreenCenter
  OnCreate = FormCreate
  OnDestroy = FormDestroy
  PixelsPerInch = 96
  TextHeight = 13
  object btGetForm: TButton
    Left = 16
    Top = 48
    Width = 121
    Height = 25
    Caption = 'Get Form'
    TabOrder = 1
    OnClick = btGetFormClick
  end
  object Memo1: TMemo
    Left = 152
    Top = 48
    Width = 257
    Height = 33
    BorderStyle = bsNone
    Color = clBtnFace
    Font.Charset = DEFAULT_CHARSET
    Font.Color = clTeal
    Font.Height = -11
    Font.Name = 'MS Sans Serif'
    Font.Style = []
    Lines.Strings = (
      'Load a form from a package dynamic')
    ParentFont = False
    TabOrder = 3
  end
  object btGetConnection: TButton
    Left = 16
    Top = 88
    Width = 121
    Height = 25
    Caption = 'Get ADOConnection'
    TabOrder = 2
    OnClick = btGetConnectionClick
  end
  object Memo2: TMemo
    Left = 152
    Top = 88
    Width = 297
    Height = 46
    BorderStyle = bsNone
    Color = clBtnFace
    Font.Charset = DEFAULT_CHARSET
    Font.Color = clTeal
    Font.Height = -11
    Font.Name = 'MS Sans Serif'
    Font.Style = []
    Lines.Strings = (
      'Get a TADOConnection instance from package.'
      'Datasource: SQL Server; Server Name: localhost,'
      'User Name: sa, Password: [null]')
    ParentFont = False
    TabOrder = 4
  end
  object btGetClass: TButton
    Left = 16
    Top = 8
    Width = 121
    Height = 25
    Caption = 'Get Class'
    TabOrder = 0
    OnClick = btGetClassClick
  end
  object Memo3: TMemo
    Left = 152
    Top = 8
    Width = 257
    Height = 33
    BorderStyle = bsNone
    Color = clBtnFace
    Font.Charset = DEFAULT_CHARSET
    Font.Color = clTeal
    Font.Height = -11
    Font.Name = 'MS Sans Serif'
    Font.Style = []
    Lines.Strings = (
      'Get a class from package. But note that the CLASS '
      'must inherit from TComponent.')
    ParentFont = False
    TabOrder = 5
  end
  object DBGrid1: TDBGrid
    Left = 8
    Top = 152
    Width = 457
    Height = 145
    DataSource = DataSource1
    TabOrder = 6
    TitleFont.Charset = DEFAULT_CHARSET
    TitleFont.Color = clWindowText
    TitleFont.Height = -11
    TitleFont.Name = 'MS Sans Serif'
    TitleFont.Style = []
  end
  object ADOQuery1: TADOQuery
    CursorType = ctStatic
    Parameters = <>
    SQL.Strings = (
      'select top 10 * from customers')
    Left = 104
    Top = 208
  end
  object DataSource1: TDataSource
    DataSet = ADOQuery1
    Left = 136
    Top = 208
  end
end