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PropEnumProcEx info  Overview  Group

A PropEnumProcEx function is an application-defined callback function that receives property entries from a window’s property list. A PropEnumProcEx function is called as a result of a call to the EnumPropsEx function. A value of type PROPENUMPROCEX is a pointer to a PropEnumProcEx function.


    HWND hwnd,

// handle of window with property

    LPTSTR lpszString,

// string component of property

    HANDLE hData,

// data handle component of property

    DWORD dwData 

// application-defined data



Handle to the window whose property list is being enumerated.
Pointer to a null-terminated string. This string is the string component of a property list entry. This is the string that was specified, along with a data handle, when the property was added to the window’s property list via a call to the SetProp function.
Handle to data. This handle is the data component of a property list entry.
Application-defined data. This is the value that was specified as the lParam parameter of the call to EnumPropsEx that initiated the enumeration.

Return Values

Return TRUE to continue the property list enumeration.

Return FALSE to stop the property list enumeration.


The following restrictions apply to this callback function:

PropEnumProcEx is a placeholder for the application-defined function name.

See Also

EnumProps, EnumPropsEx, PropEnumProc, RemoveProp, SetProp 

See also:

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