form1.frm

这里有很多很实用的VB编程案例,方便大家学习VB.

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "滚动条"
   ClientHeight    =   3195
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3195
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.TextBox Text2 
      Height          =   375
      Left            =   1920
      TabIndex        =   4
      Text            =   "0"
      Top             =   1320
      Width           =   1335
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   1920
      TabIndex        =   3
      Text            =   "0"
      Top             =   600
      Width           =   1335
   End
   Begin VB.PictureBox Picture1 
      Height          =   135
      Left            =   2520
      ScaleHeight     =   135
      ScaleWidth      =   15
      TabIndex        =   2
      Top             =   1800
      Width           =   15
   End
   Begin VB.HScrollBar HScroll1 
      Height          =   255
      Left            =   840
      Max             =   300
      TabIndex        =   1
      Top             =   2640
      Width           =   2775
   End
   Begin VB.VScrollBar VScroll1 
      Height          =   2055
      Left            =   840
      Max             =   400
      TabIndex        =   0
      Top             =   480
      Value           =   400
      Width           =   255
   End
   Begin VB.Label Label2 
      Caption         =   "Y："
      Height          =   180
      Left            =   1440
      TabIndex        =   6
      Top             =   1320
      Width           =   270
   End
   Begin VB.Label Label1 
      Caption         =   "X："
      Height          =   255
      Left            =   1440
      TabIndex        =   5
      Top             =   600
      Width           =   375
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False






Private Sub HScroll1_Change()
    Text1.Text = HScroll1.Value
End Sub

Private Sub Text1_KeyPress(KeyAscii As Integer)
    If KeyAscii = 13 Then
        k = CInt(Text1.Text)
        If k <= 300 Then
            HScroll1.Value = k
        End If
    End If
End Sub

Private Sub Text2_KeyPress(KeyAscii As Integer)
    If KeyAscii = 13 Then
        k = CInt(Text2.Text)
        If k <= 400 Then
            VScroll1.Value = 400 - k
        End If
    End If
End Sub

Private Sub VScroll1_Change()
    Dim k As Integer
    k = VScroll1.Value
    k = Abs(k - 400)
    Text2.Text = CStr(k)
End Sub