IDiaSymbol::get_isSingleInheritance
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
Specifies whether the this pointer points to a data member with single inheritance.
Syntax
HRESULT get_isSingleInheritance(
BOOL* pRetVal);
Parameters
pRetVal
[out] A pointer to a BOOL that specifies whether the this pointer points to a data member with single inheritance.
Return Value
If successful, returns S_OK; otherwise, returns S_FALSE or an error code.