error.frm

上传的包含两个文件

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   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            =   720
      TabIndex        =   2
      Top             =   1200
      Width           =   735
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   720
      TabIndex        =   1
      Top             =   360
      Width           =   735
   End
   Begin VB.CommandButton Command1 
      Caption         =   "error"
      Height          =   495
      Left            =   1080
      TabIndex        =   0
      Top             =   2280
      Width           =   1215
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub command1_click()

Dim x, y As Integer
Dim z As Integer
 Dim res As Integer

 On Error GoTo pro1
  x = Text1.Text
  y = Text2.Text
  z = x + y
pro1:
  res = MsgBox("重试一次", 49)
  If res = 1 Then
   Resume
   
  Else
   Exit Sub
End If

  
  
End Sub

Private Sub Command2_Click()
Error (51)
End Sub