Managing GridDesktops Context Menu

Aspose.Cells.GridDesktop has a context menu which has all the commonly used commands. The control allows you to hide/show menu items. Moreover, it is possible to add new menu items with event handlers to the menu.

Introduction

The ContextMenuManager class is used to manage the context menu items. The GridDesktop.ContextMenuManager attribute gets the instance of ContextMenuManager object. For example, the ContextMenuManager.MenuItemAvailable_Copy attribute gets or sets a value indicating whether the context menu item Copy is available or not. Similarly, we have all the corresponding attributes for different context menu items.

IMPORTANT: By default, all the context menu items are visible in the list.

Managing the Context Menu

Hiding Context Menu Items

To perform this task, we first take a look the default context menu the GridDesktop has.

GridDeskop’s default menu

Now, hide some menu items using the code below:

After executing the above code, some menu items will not be visible for the users:

Some menu items are hidden

Adding New Menu Items

Add a new context menu item to the list using the following code snippet.

We also specify an event handler for the new command/option.

After executing the above code, a new menu item can be seen in the context menu. A message will also appear when cell is clicked.

A new menu item is added to the list