cansend.frm

利用vb的Ｍscomm控件实现全站仪及ＧＰＳ的数据通信程序

VERSION 5.00
Begin VB.Form frmCancelSend 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "Visual Basic 终端"
   ClientHeight    =   1290
   ClientLeft      =   1455
   ClientTop       =   3795
   ClientWidth     =   5220
   ControlBox      =   0   'False
   Height          =   1695
   Left            =   1395
   LinkTopic       =   "Form2"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   1290
   ScaleWidth      =   5220
   Top             =   3450
   Width           =   5340
   Begin VB.CommandButton Command1 
      Cancel          =   -1  'True
      Caption         =   "取消"
      Height          =   372
      Left            =   2160
      TabIndex        =   1
      Top             =   840
      Width           =   972
   End
   Begin VB.Label Label1 
      Height          =   492
      Left            =   120
      TabIndex        =   0
      Top             =   120
      Width           =   4932
   End
End
Attribute VB_Name = "frmCancelSend"
Attribute VB_Base = "0{C058BDBE-BD78-11CF-9BF3-00AA002FFD8F}"
Attribute VB_Creatable = False
Attribute VB_TemplateDerived = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Attribute VB_Customizable = False
'*************************************************
' CANSEND.FRM 是一个对话框，这个对话框允许用户
' 取消一个 "传送文本文件" 操作。  
' 这是一个无模式窗体，当允许的其他进程继续时，
' 作为模块。
'*************************************************
DefInt A-Z
Option Explicit

Const SWP_NOMOVE = &H2
Const SWP_NOSIZE = &H1

Private Sub Command1_Click()
   CancelSend = True
End Sub

Private Sub Form_Activate()
   ' 把这个窗体作成平铺窗体使它总是在顶部。
   SetWindowPos hWnd, -1, 0, 0, 0, 0, SWP_NOMOVE Or SWP_NOSIZE
End Sub

Private Sub Form_Deactivate()
   If Not CancelSend Then
      frmCancelSend.Show
   End If
End Sub