Hi, I'm making a Cloud Sync Engines Supports Placeholder based on CloudMirror. And got problem on CF_CALLBACK_TYPE_FETCH_DATA. I try different ways pipe stream , another task in c++\CLR but alway get error from CfExecute
0x8007017c the cloud operation is invalid.
Then how to resolve it?, thank.
Note: CloudMirror can work normally (FETCH_DATA).
And Adv question, When i edit here to
When CloudMirror FETCH_DATA, CfExecute return HRESULT
0x8007018E : The cloud operation was canceled by user.
Look like it not have permission from FileOpenDialog (it not FolderPicker from uwp) then how i can "save" permission?