WindowClass (Industry 8.1)

7/8/2014

Review the use, syntax, parameters, and return values of the WindowsClass property of the IObjectInfoEx API in Windows Embedded 8.1 Industry (Industry 8.1).

This property of an instance of the IObjectInfoEx interface is a string value used by the programming language and kernel to categorize and group windows by their purpose. It is never visible to the user but can be seen using tools such as Spy++.

Syntax

HRESULT WindowClass(
    [out, retval] BSTR* pVal
);

Parameters

• pVal
  [out, retval] A string value that represents the category of the window.

Return Value

Returns ERROR_SUCCESS if successful.

See Also

Reference

IObjectInfoEx interface

Concepts

IObjectInfoEx interface properties
Dialog Filter