IDebugThread2::SetThreadName
Applies to: 
Visual Studio 
Visual Studio for Mac
Note
This article applies to Visual Studio 2017. If you're looking for the latest Visual Studio documentation, see Visual Studio documentation. We recommend upgrading to the latest version of Visual Studio. Download it here
Sets the name of the thread.
Syntax
HRESULT SetThreadName (
LPCOLESTR pszName
);
int SetThreadName (
string pszName
);
Parameters
pszName
[in] The name of the thread.
Return Value
If successful, returns S_OK; otherwise, returns an error code.
Remarks
To get the thread name, call the GetName method.