form1.frm

上传的包含两个文件

VERSION 5.00
Begin VB.Form Form1 
   BackColor       =   &H80000005&
   Caption         =   "Form1"
   ClientHeight    =   3870
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   LockControls    =   -1  'True
   ScaleHeight     =   3870
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.HScrollBar HScroll1 
      Height          =   255
      Index           =   2
      LargeChange     =   20
      Left            =   600
      Max             =   255
      TabIndex        =   4
      Top             =   1560
      Width           =   1815
   End
   Begin VB.HScrollBar HScroll1 
      Height          =   255
      Index           =   1
      LargeChange     =   20
      Left            =   480
      Max             =   255
      TabIndex        =   3
      Top             =   960
      Width           =   1815
   End
   Begin VB.HScrollBar HScroll1 
      Height          =   255
      Index           =   0
      LargeChange     =   20
      Left            =   480
      Max             =   255
      TabIndex        =   2
      Top             =   360
      Width           =   1815
   End
   Begin VB.CommandButton Command1 
      Caption         =   "退出"
      Height          =   495
      Left            =   3000
      TabIndex        =   1
      Top             =   2880
      Width           =   1095
   End
   Begin VB.CheckBox Check1 
      BackColor       =   &H80000005&
      Caption         =   "从上至下"
      Height          =   375
      Left            =   480
      TabIndex        =   0
      Top             =   2760
      Value           =   1  'Checked
      Width           =   1215
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Sub bgcolor(lphdc As Object, r As Integer, g As Integer, b As Integer, d As Boolean)
Dim s, rr, topv, lefv, rigv, totv As Integer
s = (lphdc.Height / 60)
If d = True Then
topv = 0
Else
topv = lphdc.Height - s
End If
lefv = 0
rigv = lphdc.Width
totv = topv + s
For rr = 1 To 60
lphdc.Line (lefv, topv)-(rigv, totv), RGB(r, g, b), BF
r = r - 4
g = g - 4
b = b - 4
If r <= 0 Then
r = 0
End If
If g <= 0 Then
g = 0
End If
If b <= 0 Then
b = 0
End If
If d = True Then
topv = totv
Else
topv = topv - s
End If
totv = topv + s
Next

End Sub
Private Sub Check1_Click()
  bgcolor Form1, HScroll1(0).Value, HScroll1(1).Value, HScroll1(2).Value, Check1.Value

End Sub

Private Sub Command1_Click()
End
End Sub

Private Sub Text1_keypress(Index As Integer, keyascii As Integer)
If keyascii = 13 Then
  bgcolor Form1, HScroll1(0).Value, HScroll1(1).Value, HScroll1(2).Value, Check1.Value
 End If
End Sub
Private Sub form_resize()
  bgcolor Form1, HScroll1(0).Value, HScroll1(1).Value, HScroll1(2).Value, Check1.Value

End Sub