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> ## The pull-down menu and the menu area

> ### What is the menu area

> The menu area: WSCmenuArea is a form which secures an area for the pull-down menus. This class keeps constant area the upper part. And its geometry is automatically adjusted when the parent window is resized.

> [A sample which has a menu area(WSCmenuArea)]

> ### Try to use the pull-down menu

> Now try to create a sample application which has pull-down menu.

> [A sample application which has pull-down menu]
> The sample has [File] menu such as picture and the [File] menu has these items as follows.
> - Open
> - Save
> - Exit
> At first, create an application window and drop an instance of WSCmenuArea from the section [Forms] of object box dialog. Next, drop an instance of WSCpulldownMenu from the section [Commands] to it. Set the property as follows.
> - Label string: File
> - Menu items: Open(O):open_ep:o,Save(S):save_ep:s,SP,Exit(E):exit_ep:e
> To the menu items property,set value which is punctuated with comma every one item.
> One item consists of the following format. It indicates a separator with an item: SP.

>       item string:event procedure name:short cut key,...

> For example, in an above-mentioned example, an event procedure which title is open_ep is executed when the menu [Open(0)] selected. You can set event procedures which title is open_ep with NONE trigger to the pull-down menu instance.
> You can assign ID to each menu item, and you can process the all triggers of each menu with an event procedure to use the ID.
> In the case with ID, one item consists of the following format. In the procedure,you can get the ID with getValue() method.

>       item string:event procedure name:short cut key:id,...

> ### Notice of the pull-down menu

> It is no allowed that using WSCpulldownMenu class and other WSCvXXXX class on a same form. Place instances of WSCpulldownMenu class only on a menu area.

Document Release 3.70 for WideStudio ver 3.70, May 2004

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Copyright(C) WideStudio Development Team, 1999-2004 | Last modified: May 25, 2004