使用C＃迁移项目时在VS 2010中添加参考dll时出错

Question

I add reference from the project -> add reference and when running the program it's ok, but when I try to migrate my project folder to another computer. I will get this error

    `Retrieving the COM class factory for component with 
     CLSID {20B43BA5-9CE9-42E1-9A56-B049C8828B1C} 
     failed due to the following error: 
       80040154 Class not registered 
     (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).`

and the reference folder I added the dll from, has a yellow punctuation icon, how can I possibly fix this?

I copy the dll to the pc that where i migrated my project and then when I add the dll this give me error tsssk

Answer 1

It sounds like the reference location is not available on the new machine. Verify that the reference file and the location are on the new machine.

If they are, remove and re-add the reference.

Answer 2

When you change to location of project or move your visual studio project from one location to another location. then it checks the Private assembly references you have added in your project on the location where you were using from last time. so to solve this just add these references again or put the ref library's into the location where visual studio is seeking for.

better to create a folder under you project and add all your local assemblies into that and add ref from here.