Createmediawex parameter lpparam

The createstruct structure defines the initialization
Parameters passed to the window procedure of
Application. These members are identical to the parameters
Of the createmediawex function.

Syntax

Typedef struct tagcreatestruct {
Lpvoid
Lpcreateparams;
Hinstance;

Hmenu;
Hwnd hwndparent;
Int
Cy;
Int CX;
Int y;

Int X;
Long style;
Lpctstr
Lpszname;
Lpctstr lpszclass;
DWORD
Dwexstyle;
} Createstruct, * lpcreatestruct;
Members

Lpcreateparams
Contains additional data which may
Be used to create the window. If the window is being
Created as a result of a call to the createwindow
Or createmediawex function, this member contains
Value of the lpparam parameter specified in the function
Call.
If the window being created is
Multiple-Document Interface (MDI) window, this member
Contains a pointer to an mdicreatestruct structure.

Windows NT/2000/XP: if the window is being created
From a dialog template, this member is the address
A short value that specifies the size, in bytes,
The window creation data. The value is immediately
Followed by the creation data. For more information, see
The following remarks section.