Base class
| Name | Description |
| ActivateWindow | Activates (moves forward) the plugin window/panel. |
| AddContextMenuItem | Adds an item to the context menu. |
| AddOleObject | Adds an OLE object to the current document position. |
| AddToolbarMenuItem | Adds an item to the toolbar menu. |
| CloseWindow | Closes the plugin modal window. |
| CoAuthoringChatSendMessage | Sends a message to the co-authoring chat. |
| ConvertDocument | Converts a document to Markdown or HTML text. |
| EditOleObject | Edits an OLE object in the document. |
| EndAction | Specifies the end action for long operations. |
| GetDocumentLang | Returns the document language. |
| GetFileToDownload | Returns the current file to download in the specified format. |
| GetFontList | Returns the fonts list. |
| GetImageDataFromSelection | Returns the image data from the first of the selected drawings. If there are no drawings selected, the method returns a white rectangle. |
| GetInstalledPlugins | Returns all the installed plugins. |
| GetMacros | Returns the document macros. |
| GetSelectedOleObjects | Returns an array of the selected OLE objects. |
| GetSelectedText | Returns the selected text from the document. |
| GetSelectionType | Returns the type of the current selection. |
| GetVBAMacros | Returns all VBA macros from the document. |
| GetVersion | Returns the editor version. |
| InputText | Inserts text into the document. |
| InstallDeveloperPlugin | Installs a plugin by the URL to the plugin config. |
| InstallPlugin | Installs a plugin by the URL to the plugin config. |
| MouseMoveWindow | Sends an event to the plugin when the mouse button is moved inside the plugin iframe. |
| MouseUpWindow | Sends an event to the plugin when the mouse button is released inside the plugin iframe. |
| OnDropEvent | Implements the external drag&drop emulation. |
| OnEncryption | Encrypts the document. |
| PasteHtml | Pastes text in the HTML format into the document. |
| PasteText | Pastes text into the document. |
| PutImageDataToSelection | Replaces the first selected drawing with the image specified in the parameters. If there are no drawings selected, the method inserts the image at the current position. |
| RemovePlugin | Removes a plugin with the specified GUID. |
| ReplaceTextSmart | Replaces each paragraph (or text in cell) in the select with the corresponding text from an array of strings. |
| ResizeWindow | Resizes the plugin modal window. |
| SendToWindow | Sends a message to the plugin modal window. |
| SetMacros | Sets macros to the document. |
| SetProperties | Sets the properties to the document. |
| ShowButton | Shows or hides buttons in the header. |
| ShowInputHelper | Shows the input helper. |
| ShowWindow | Shows the plugin modal window. |
| StartAction | Specifies the start action for long operations. |
| UnShowInputHelper | Unshows the input helper. |
| UpdateContextMenuItem | Updates an item in the context menu with the specified items. |
| UpdatePlugin | Updates a plugin by the URL to the plugin config. |