unit1.~dfm

可以根据自己的需要来手动控制或自动控制DBGrid的字体颜色变化

object Form1: TForm1
  Left = 192
  Top = 114
  Width = 544
  Height = 375
  Caption = 'Form1'
  Color = clBtnFace
  Font.Charset = DEFAULT_CHARSET
  Font.Color = clWindowText
  Font.Height = -11
  Font.Name = 'MS Sans Serif'
  Font.Style = []
  OldCreateOrder = False
  PixelsPerInch = 96
  TextHeight = 13
  object DBGrid1: TDBGrid
    Left = 152
    Top = 104
    Width = 320
    Height = 120
    DataSource = DataSource1
    TabOrder = 0
    TitleFont.Charset = DEFAULT_CHARSET
    TitleFont.Color = clWindowText
    TitleFont.Height = -11
    TitleFont.Name = 'MS Sans Serif'
    TitleFont.Style = []
    OnDrawColumnCell = DBGrid1DrawColumnCell
  end
  object ADOConnection1: TADOConnection
    Connected = True
    ConnectionString = 
      'Provider=SQLOLEDB.1;Password=1234;Persist Security Info=True;Use' +
      'r ID=sa;Initial Catalog=cbxt2006;Data Source=CGSERVER02'
    LoginPrompt = False
    Provider = 'SQLOLEDB.1'
    Left = 24
    Top = 16
  end
  object ADOTable1: TADOTable
    Active = True
    Connection = ADOConnection1
    CursorType = ctStatic
    TableName = 'bzf_sum302'
    Left = 40
    Top = 64
  end
  object DataSource1: TDataSource
    DataSet = ADOTable1
    Left = 48
    Top = 104
  end
end