当前位置: 首页 > 图文教程 > 网络编程 > ASP > 用VB6创建MTS组件

ASP
ASP连接SQL2005数据库连接代码
ASP程序与SQL存储过程结合使用详解
asp 小偷采集程序原理与常用函数方法
防盗链接ASP函数
asp将table生成excel文件(xls)
asp实现新评论自动发短信提示的代码
asp最简单的生成验证码代码
ASP 常见对象总结(熟悉一下利用以后的开发使用)
ASP UTF-8编码生成静态网页的函数
ASP+FSO生成的网页文件默认编码格式以及转换成UTF-8编码方法
asp Access数据备份,还原,压缩类代码
asp fso操作类
ASP 自动采集实现代码
asp 一些支付接口
ASP 递归调用 已知节点查找根节点的函数
用asp实现读取文件的最后一行的代码
用asp实现的获取文件夹中文件的个数的代码
ASP与Excel结合生成数据表和Chart图的代码
iis7 ASP+Access数据库连接错误
ASP 日期的加减运算实现代码

ASP 中的 用VB6创建MTS组件


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-11-03   浏览: 241 ::
收藏到网摘: n/a

  随便贴贴,学过VB的人都应该知道的,不好意思。
'**********************************************************************************************
'                 MTS VB6 COM Component Template - by Michael Gonzalez
'**********************************************************************************************
'(1) You must create a reference to the Microsoft Transaction Server Type Library (mtxas.dll).
'    If using Windows 2000, choose the COM+ Services Library (comsvcs.dll) instead.
'(2) Set your ClassModule's MTSTransactionMode property to 2 - RequiresTransaction
'    Note: ONLY use 2 - Requires Transaction if you plan on using the component with an MSDTC-
'    compliant Resource Manager such as MSMQ or SQL Server - OTHERWISE, use
'    1 - No Transactions
'(3) Make sure your project's Unattended Execution property is checked
'(4) Make sure your project's Component Version Compatibility is set to Binary Compatibility
'**********************************************************************************************
'  ObjectControl implements the interface that is used by MTS when the object is
'   activated and/or deactivated - this happens when you call one of the components's methods
'  The ObjectControl implementation makes use of three procedures:
'   1) ObjectControl_Activate
'   2) ObjectControl_CanBePooled
'   3) ObjectControl_Deactivate
'**********************************************************************************************
Implements ObjectControl

Dim objOC As ObjectContext

Public Sub Something()
    'This is a user-defined procedure/method
    'The ObjectContext Object is returned by GetObjectContext
    
    On Error GoTo Abort
    
    '*******************************************************
    '       Perform whatever you want in this area
    '       Visual Basic 6 stuff goes here
    '       The Something() procedure/method is just
    '       an example - you may use properties and other
    '       methods/procedures as well!
    '*******************************************************
    
Finished:
    objOC.SetComplete
        Exit Sub
Abort:
    objOC.SetAbort
        Err.Raise Err.Number, Err.Source, Err.Description
        Exit Sub
End Sub

Private Sub ObjectControl_Activate()
    'MTS invokes this procedure/method when the component/object is instantiated
    Set objOC = GetObjectContext()
    Exit Sub
End Sub

Private Function ObjectControl_CanBePooled() As Boolean
    'This enables MTS object pooling (not currently supported my MTS 2.0)
    ObjectControl_CanBePooled = True
End Function

Private Sub ObjectControl_Deactivate()
    'MTS invokes this procedure/method right before the component/object is released
    Set objOC = Nothing
    Exit Sub
End Sub