在Windows Server 2016中使用ATL崩溃动态创建控件 [英] Create controls dynamically with ATL crashes in windows server 2016

问题描述

我们在VS 2005上构建了MMC管理单元代码。管理单元具有从CSnapInPropertyPageImpl< t>派生的很少的属性页面。







这是类定义的代码片段



类TTreeConfigPage02：public CSnapInPropertyPageImpl< ttreeconfigpage02>



这是在Windows 10上工作正常但在行崩溃的代码片段



spHost-> AttachControl（m_grid，m_wndGrid）;




Windows Server 2016中的
。它会立即抛出错误。当我们在对话框中静态添加相同的ActiveX组件时（在对话框 - >右键碰撞 - >插入ActiveX组件）工作正常。

We have a MMC Snap In Code built on VS 2005. The snap in has few property pages derived from CSnapInPropertyPageImpl<t>



Here is the code snippet for the class definition

class TTreeConfigPage02 : public CSnapInPropertyPageImpl<ttreeconfigpage02>

Here is the code snippet which works fine on Windows 10 but crashes at line

spHost->AttachControl(m_grid, m_wndGrid);


in Windows Server 2016. It immediately throws a error. The same ActiveX component when we add statically in dialog (On a dialog -> Right clink -> Insert ActiveX Component) works fine.

// initialize ATL ActiveX hosting
	AtlAxWinInit();
	// create the control (will fail if not registered) IDC-> Of a Picture cotrol
	CWindow dlgWin = GetDlgItem(IDC_SELECT_GRID_HOST_FOL);  // get host window
	m_grid.CreateInstance(__uuidof(FiltFolder)); //FiltFolder is a Composite Control 
	ATLASSERT(m_grid != NULL);

	RECT rcWind;
	dlgWin.GetWindowRect(&rcWind);
	ScreenToClient(&rcWind);

	m_wndGrid.Create(m_hWnd, rcWind, NULL, WS_CHILD | WS_VISIBLE, 0, IDC_SELECT_GRID_FOL);

	// attach the control to the host window
	CComPtr<IAxWinHostWindow> spHost;
	m_wndGrid.QueryHost(&spHost);
	spHost->AttachControl(m_grid, m_wndGrid);


	IUnknown* pUnk;
	m_grid.QueryInterface(IID_IUnknown, &pUnk);

	DispEventAdvise(pUnk);

关于为什么它只是在Win Server 16中失败的任何想法。



在此先感谢



我尝试过：



尝试其他选择以及下面的链接中提到的。什么都没有用

https://jeffpar.github.io/kbarchive/kb/218/Q218442/

Any thoughts on this as to why it is only failing in Win Server 16.

Thanks in advance

What I have tried:

Tried other option as well as mentioned in the link below. Nothing worked
https://jeffpar.github.io/kbarchive/kb/218/Q218442/

推荐答案

你注册了COM吗？ Windows Server 2016上带有regsvr32命令的server / dll？

Did you register the COM server/dll with regsvr32 command on Windows Server 2016?

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