在Win7 Ultimate 64bits中，VB6 32位应用程序在CreateObject上失败。

本文介绍了在Win7 Ultimate 64bits中，VB6 32位应用程序在CreateObject上失败。的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

大家好，

我有一个有趣的问题，我想跟你分享一下可能会出现什么问题。

使用的操作系统是Windows 7英文终极64位。用户帐户有管理员权限。

当我运行visual basic6 32位应用程序

vb6应用程序正在执行以下操作：

Hello Everyone,

I have a funny issue I would like to share with you to move a bit forward on what could be the problem.

The operation system used is Windows 7 english ultimate 64bits. The user account has admin right.

When I run a visual basic6 32 bits application

The vb6 application is doing the following:

<Client.exe>
Dim objAcquisition As Object
Private Sub btnCreate_Click()
    On Error Resume Next
    Dim strProgID As String

    strProgID = "DummyServer.Automation"

    Set objAcquisition = VBA.CreateObject(strProgID)

    If (objAcquisition Is Nothing) Then
        Label1 = "Cannot create " & strProgID & " => " & CStr(Err.Description)
    Else
        Label1 = "Create " & strProgID & " => completed"
    End If

End Sub

com activex exe也是在visual basic 32bits下开发的：

The com activex exe also developped under visual basic 32bits is:

<dummyserver.exe>
Private frm As Form1

Private Sub Class_Initialize()
    Set frm = New Form1

    Load frm
    frm.Show 0
End Sub

Form1只是一个小对话窗口，带有大标签文本Hello World

当我在开发计算机上运行客户端应用程序时，也在windows上运行7 pro 64bits电脑，工作正常。

当我想尝试Windows 7终极64位时，我收到错误需要对象

我已禁用UAC并关闭DEP但没有任何变化。

我确定这是一个计算机配置问题，但如何恢复它。 br />
我想知道Windows更新程序是否没有破坏它。

我还在该计算机上重新安装了vb6 redist软件包，但没有解决问题。

我也试过基于不同的论坛通过Speedy PC Pro工具恢复注册表ActiveX问题，但仍无法通过createobject启动acticeX exe。

我已经实现了一个小型Winform C＃客户端，这很有效：

Form1 is just a small dialog window with a big label text "Hello World"

When I run the client application on my development computer and also on a windows 7 pro 64bits computer, it works fine.

When I want to try on a windows 7 ultimate 64 bits, I get the error "object required"

I have disabled the UAC and also turn DEP off but nothing changes.
I am sure this is a computer configuration issue but how to recover it.
I wonder if the windows updater has not broken it.

I have also re-installed the vb6 redist package on that computer but did not fix the issue.

I have tried also based on different forum to recover the registry ActiveX issue via the tool Speedy PC Pro but still impossible to launch the acticeX exe via createobject.

I have implemented a small Winform C# client and this works well:

private Type _VB6DocType = null;
private object _VB6Control = null;

private void button1_Click(object sender, EventArgs e)
{
    _VB6DocType = System.Type.GetTypeFromProgID("DummyServer.Automation");
    if (_VB6DocType == null)
    {
        label1.Text = "DummyServer.Automation = GetTypeFromProgID failed";
        return;
    }

    _VB6Control = System.Activator.CreateInstance(_VB6DocType);
    if (_VB6Control == null)
    {
        label1.Text = "DummyServer.Automation = CreateInstance failed";
        return;
    }

    label1.Text = "DummyServer.Automation = OK";
}

可能是什么问题？怎么可能修好它？

非常感谢你提前。

祝你好运。

MiQi。

What could be the problem ? How would it be possible to fix it ?

Thank you very much in advance.
Best regards.
MiQi.

and

在Win7 Ultimate 64bits中，VB6 32位应用程序在CreateObject上失败。

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