form2.frm

vb写的程序

VERSION 5.00
Begin VB.Form Form2 
   Caption         =   "数据输入"
   ClientHeight    =   2295
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   7770
   Icon            =   "Form2.frx":0000
   LinkTopic       =   "Form2"
   ScaleHeight     =   2295
   ScaleWidth      =   7770
   StartUpPosition =   3  'Windows Default
   Begin VB.CommandButton Command4 
      Caption         =   "向后 1"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   420
      Left            =   6120
      TabIndex        =   9
      Top             =   1560
      Width           =   1455
   End
   Begin VB.CommandButton Command3 
      Caption         =   "向前 1"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   6120
      TabIndex        =   8
      Top             =   960
      Width           =   1455
   End
   Begin VB.CommandButton Command2 
      Caption         =   "清 除"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   6120
      TabIndex        =   7
      Top             =   1320
      Width           =   1455
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确 定"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   6120
      TabIndex        =   6
      Top             =   360
      Width           =   1455
   End
   Begin VB.TextBox Text3 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   435
      Left            =   1680
      TabIndex        =   5
      Top             =   1560
      Width           =   3855
   End
   Begin VB.TextBox Text2 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   1680
      TabIndex        =   4
      Top             =   960
      Width           =   3855
   End
   Begin VB.TextBox Text1 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   435
      Left            =   1680
      TabIndex        =   3
      Top             =   300
      Width           =   3855
   End
   Begin VB.Label Label3 
      AutoSize        =   -1  'True
      Caption         =   "距  离"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   315
      Left            =   480
      TabIndex        =   2
      Top             =   1560
      Width           =   960
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      Caption         =   "高  差"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   315
      Left            =   480
      TabIndex        =   1
      Top             =   960
      Width           =   960
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "点  名"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   315
      Left            =   480
      TabIndex        =   0
      Top             =   360
      Width           =   960
   End
End
Attribute VB_Name = "Form2"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
dotname(dotjetzt) = Text1.Text
dothoch(dotjetzt) = Val(Text2.Text)
dotdistance(dotjetzt) = Val(Text3.Text)
dotjetzt = dotjetzt + 1
If dotjetzt > dotende Then
Form2.Hide
Else: Command2_Click
End If
End Sub

Private Sub Command2_Click()
If dotjetzt <> dotstart Then
Text3.Enabled = True
Text2.Enabled = True
End If
Text1.Text = ""
Text2.Text = ""
Text3.Text = ""
If dotjetzt = dotende Then Form2.Caption = "现在是终点了" Else Form2.Caption = "现在输入第" + Str(dotjetzt - 1) + "个点"
Text1.SetFocus
End Sub

Private Sub Command3_Click()
If dotjetzt = dotende Then
MsgBox "已经是终点了"
Command3.Enabled = False
Else
dotjetzt = dotjetzt + 1
End If
Command4.Enabled = True
shown
End Sub

Private Sub Command4_Click()
If dotjetzt = dotstart Then
MsgBox "已经是起点了"
Command4.Enabled = False
Else
dotjetzt = dotjetzt - 1
End If
Command3.Enabled = True
shown
End Sub

Private Sub Form_Load()
If dotjetzt = dotstart Then
Text3.Enabled = False
Text2.Enabled = False
Form2.Caption = "输入起点"
Else: Text3.Enabled = True
End If
If xg Then
Command2.Visible = False
Command1.Enabled = False
Command3.Visible = True
Command4.Visible = True
Else
Command3.Visible = False
Command4.Visible = False
Command2.Visible = True
Command1.Enabled = True
End If

End Sub

Private Sub Text1_KeyPress(KeyAscii As Integer)
If KeyAscii = 13 Then
If Text2.Enabled Then Text2.SetFocus Else Command1.SetFocus
End If
End Sub

Private Sub Text2_KeyPress(KeyAscii As Integer)
If KeyAscii = 13 Then
If Text3.Enabled Then Text3.SetFocus Else Command1.SetFocus
End If
End Sub

Private Sub Text3_KeyPress(KeyAscii As Integer)
If KeyAscii = 13 Then Command1.SetFocus
End Sub

Private Sub shown()
Text1.Text = dotname(dotjetzt)
Text2.Text = Str(dothoch(dotjetzt))
Text3.Text = Str(dotdistance(dotjetzt))
End Sub