HH_GET_WIN_HANDLE command

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Returns the handle (hwnd) of a specified window type.

pszFile dwData
Specifies the name of the compiled help (.chm) file in which the window type is defined. Specifies the name of the window type whose handle you want to return.

 

Example

HtmlHelp(
         hwndCaller,
         "c:\\MyHelpFile.chm",
         HH_GET_WIN_HANDLE,
         (DWORD) "MyWindowType") ;

Return Value

  • The handle (hwnd) of the window type specified in the dwData parameter.
  • NULL, if the help window has not yet been created.

Remarks

  • Always specify the name of the compiled help (.chm) file in which the window type is defined when calling an API command. If the window type is not defined in a compiled help file, then specify NULL.

About Commands

HH_GET_WIN_TYPE

HH_SET_WIN_TYPE