VSTO C#/VBA 如何在上下文菜单 MS Project 2016+ 中添加我的菜单项

Question

Need to add your context menu to the MS Project 2016+ menu using C# or VBA and VSTO. In TASK list. Does anyone know how to do this? I rummaged through the entire Internet but still could not find how to do it in MS Project.

Methods for Word Excel Outlook not work in MS Project

It will also be enough for me how to do it in VBA. I will translate to C #

This code work for Excel need for ms project

Sub aaa()

Set cbt = CommandBars("Cell").Controls.Add(Temporary:=True)

With cbt
    .Caption = ("mymacro")
    .Style = msoButtonCaption
End With
   
End Sub

an attempt to find the required element and iterate over all possible ones. My menu was not added to the menu.

public Microsoft.Office.Interop.MSProject.Application app = new Microsoft.Office.Interop.MSProject.Application();

            for (int i = 1; i < app.Application.CommandBars.Count; i++)
            {
                try
                {
                    
                    var _ContextMenu = (CommandBarButton)app.Application.CommandBars[app.Application.CommandBars[i].Name].Controls.Add(Temporary: true);
                    _ContextMenu.Style = MsoButtonStyle.msoButtonCaption;
                    _ContextMenu.Caption = "Hello !!!";
                    _ContextMenu.FaceId = 356;
                    _ContextMenu.Tag = "HELLO_TAG";
                }
                catch { }
            }

What am I doing wrong?

Thanks

Answer 1

Command bars were deprecated and can't be used for customizing the MS Office applications UI any longer. See Customizing Context Menus in Office 2010 for more information.

Instead, you need to use the Fluent UI (aka Ribbon UI) for customizing the MS Project UI (including context menus). You can read more about the Fluent UI in the following articles:

• Customizing the 2007 Office Fluent Ribbon for Developers (Part 1 of 3)
• Customizing the 2007 Office Fluent Ribbon for Developers (Part 2 of 3)
• Customizing the 2007 Office Fluent Ribbon for Developers (Part 3 of 3)

Moreover, to get this working in MS Project you need to develop a COM based add-in implementing the IDTExtensibility2 interface. Or just create a VSTO based add-in in Visual Studio in C# or VB.NET. See Walkthrough: Create your first VSTO Add-in for Project for more information.