Title: Cannot create CDO. Message Object–System. Web.Mail.SmtpMail[ repost ]

2023-09-15 19:41:09 终极管理员知识笔记 30阅读

From "Unable to create" CDO. The message "object" probably means that the CDO object is not properly registered or installed, or neither. On my Win2k workstation, check the registry, CDO. The message refers to cdosys.dll located in the win system32 directory. Then try to register cdosys.dll component : /span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>h1>C:\WINNT\system32regsvr32 cdosys.dll. If it is successful, you are done. However, if you get the following error message, cdosys.dll's :DllRegisterServer failed. The return code is :0x800704daSolution from Microsoft Support:. >Based on the research and experience, there are several versions of CDO, which may not be able to coexist on the same machine. For more details regarding the CDO versions, please refer to:

/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>span style='font-family: "Courier New"'> /span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/p>

/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>span style='font-family: "Courier New"'>Title: Collaboration Data Objects Roadmap /span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/p>

/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>span style='font-family: "Courier New"'>URL: /span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/a> /span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/p>

/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>span style='font-family: "Courier New"'>In order to resolve the issue, you can find the CDO registered, un-register it, and then re-register the . /span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/p>

/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>span style='font-family: "Courier New"'>In order to find/un-register the CDO registered, you may refer to the following steps: /span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/p>

/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>span style='font-family: "Courier New"'>1. Launch Regedt32.exe from “Start” -> “Run”. /span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/p>

/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>span style='font-family: "Courier New"'>2. Navigate to HKEY_CLASSES_ROOT\CDO.xxxxxx (CDO.xxxxxx represents a registry item, i.e. CDO.Address), copy down the default value of the key CLSID (i.e. {CD000110-8B95-11D1-82DB-00C04FB1625D}). /span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/p>

/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>span style='font-family: "Courier New"'>3. Navigate to HKEY_CLASSES_ROOT\CLSID\{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} (Note: {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} represents the value got in step 2.) /span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/p>

/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>span style='font-family: "Courier New"'>4. The default value of the sub-key /span>/span>/span>/span>/span>/span>/span>/span>/span> is the path of the target file. /span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/p>

/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>span style='font-family: "Courier New"'>5. Un-register the the command line “Regsvr32 -u xxxxx.dll”. /span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/p>

/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>span style='font-family: "Courier New"'>After un-registering the file, you can try to register the again, and it should work fine./span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/p>

/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>strong>Take my local machine as an example:/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/p>

/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>span style='font-family: "Courier New"'>C:\WINNT\system32>regsvr32 -u C:\PROGRA~1\COMMON~1\MICROS~1\CDO\CDOEX.DLL/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/p>

/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>span style='font-family: "Courier New"'>Note the path of the above CDO DLL is from in step 2./span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/span>/p>