form1.ebf

来自「windows mobile 应用程序开发实践一书的源代码」· EBF 代码 · 共 309 行

EBF
309
字号
VERSION 5.00
Begin VB.Form Form1 
   Appearance      =   0  'Flat
   BackColor       =   &H00FFC0C0&
   Caption         =   "Form1"
   ClientHeight    =   3795
   ClientLeft      =   60
   ClientTop       =   840
   ClientWidth     =   3780
   ForeColor       =   &H80000008&
   ScaleHeight     =   3795
   ScaleWidth      =   3780
   ShowOK          =   -1  'True
   Begin VBCE.TextBox Text3 
      Height          =   495
      Left            =   840
      TabIndex        =   8
      Top             =   1800
      Width           =   2295
      _cx             =   4048
      _cy             =   873
      BackColor       =   -2147483643
      BorderStyle     =   1
      Enabled         =   -1  'True
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   -2147483640
      Text            =   ""
      Alignment       =   0
      HideSelection   =   -1  'True
      Locked          =   0   'False
      MaxLength       =   0
      MultiLine       =   0   'False
      PasswordChar    =   ""
      ScrollBars      =   0
   End
   Begin VBCE.TextBox Text2 
      Height          =   495
      Left            =   840
      TabIndex        =   7
      Top             =   1200
      Width           =   2295
      _cx             =   4048
      _cy             =   873
      BackColor       =   -2147483643
      BorderStyle     =   1
      Enabled         =   -1  'True
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   -2147483640
      Text            =   ""
      Alignment       =   0
      HideSelection   =   -1  'True
      Locked          =   0   'False
      MaxLength       =   0
      MultiLine       =   0   'False
      PasswordChar    =   ""
      ScrollBars      =   0
   End
   Begin VBCE.TextBox Text1 
      Height          =   495
      Left            =   840
      TabIndex        =   6
      Top             =   600
      Width           =   2295
      _cx             =   4048
      _cy             =   873
      BackColor       =   -2147483643
      BorderStyle     =   1
      Enabled         =   -1  'True
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   -2147483640
      Text            =   ""
      Alignment       =   0
      HideSelection   =   -1  'True
      Locked          =   0   'False
      MaxLength       =   0
      MultiLine       =   0   'False
      PasswordChar    =   ""
      ScrollBars      =   0
   End
   Begin VBCE.Label Label4 
      Height          =   375
      Left            =   0
      TabIndex        =   5
      Top             =   1800
      Width           =   975
      _cx             =   1720
      _cy             =   661
      AutoSize        =   0   'False
      BackColor       =   16761024
      BackStyle       =   1
      BorderStyle     =   0
      Caption         =   "Number"
      Enabled         =   -1  'True
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   -2147483642
      Alignment       =   0
      UseMnemonic     =   -1  'True
      WordWrap        =   0   'False
   End
   Begin VBCE.Label Label3 
      Height          =   375
      Left            =   0
      TabIndex        =   4
      Top             =   1200
      Width           =   975
      _cx             =   1720
      _cy             =   661
      AutoSize        =   0   'False
      BackColor       =   16761024
      BackStyle       =   1
      BorderStyle     =   0
      Caption         =   "Source"
      Enabled         =   -1  'True
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   -2147483642
      Alignment       =   0
      UseMnemonic     =   -1  'True
      WordWrap        =   0   'False
   End
   Begin VBCE.CommandButton Command3 
      Height          =   375
      Left            =   0
      TabIndex        =   3
      Top             =   2400
      Width           =   1095
      _cx             =   1931
      _cy             =   661
      BackColor       =   12632256
      Caption         =   "Clear"
      Enabled         =   -1  'True
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Style           =   0
   End
   Begin VBCE.CommandButton Command1 
      Height          =   375
      Left            =   1320
      TabIndex        =   2
      Top             =   2400
      Width           =   1215
      _cx             =   2143
      _cy             =   661
      BackColor       =   12632256
      Caption         =   "Raise"
      Enabled         =   -1  'True
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Style           =   0
   End
   Begin VBCE.Label Label2 
      Height          =   375
      Left            =   0
      TabIndex        =   1
      Top             =   600
      Width           =   975
      _cx             =   1720
      _cy             =   661
      AutoSize        =   0   'False
      BackColor       =   16761024
      BackStyle       =   1
      BorderStyle     =   0
      Caption         =   "Description"
      Enabled         =   -1  'True
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   -2147483642
      Alignment       =   0
      UseMnemonic     =   -1  'True
      WordWrap        =   0   'False
   End
   Begin VBCE.Label Label1 
      Height          =   495
      Left            =   840
      TabIndex        =   0
      Top             =   0
      Width           =   1455
      _cx             =   2566
      _cy             =   873
      AutoSize        =   0   'False
      BackColor       =   16761087
      BackStyle       =   1
      BorderStyle     =   0
      Caption         =   "Err对象使用方法"
      Enabled         =   -1  'True
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   -2147483640
      Alignment       =   0
      UseMnemonic     =   -1  'True
      WordWrap        =   0   'False
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
 Const WidthError = 1
Const WidthHelp = 101

Private Sub Command1_Click()

    TestWidth (0)
     If Err.Number > 0 Then
     MsgBox Err.Description
     End If
 
End Sub

Private Sub Command3_Click()

Err.Clear
Text1.Text = Err.Description
Text2.Text = Err.Number
Text3.Text = Err.Source

MsgBox Err.Description

End Sub

Private Sub Form_Load()

Err.Description = "访问被拒绝"
Err.Number = vbObjectError + 1050
Err.Source = "分母不能为0,请检查,访问被拒绝"
Text1.Text = Err.Description
Text2.Text = Err.Number
Text3.Text = Err.Source

End Sub

Function TestWidth(ByVal width As Integer)
   If width = 0 Then
      Err.Raise vbObjectError + 512 + WidthError, "除法", "分母不能为0,请注意"
   End If
End Function

' Add to calling function.


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