ShowMenu - method of object PmiItem
Opens menu item local menu.
By default the local menu is open automatically by clicking the right mouse button over the item (or the left mouse button can be used or space
key - if the "Open the local menu also by left mouse button
" configurator is set). In such case it is not needed to call this method.
This method can be called for non-standard menu opening, for example, if you need to open the menu by clicking the mouse in a predefined region of the graphic item, etc.
The local item menu can be created by filling in the events: onMenuFill
(see Example in the description of AddMenu
The method can also be called in the graphic item events for Web panels