code for new ribbon

[bthatcher]

I'm trying to add a new ribbon panel. I used the hello world ribbon wank through from the wiki help. Here's what I have, it won't work. Any thoughts? Thanks.

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using Autodesk.Revit;

using System.Diagnostics;

using System.IO;

using System.Windows.Media;

using System.Windows.Forms;

using System.Windows.Media.Imaging;

using Autodesk.Revit.UI;

using Autodesk.Revit.DB;

using Autodesk.Revit.ApplicationServices;

using Autodesk.Revit.UI.Events;

　

namespace

AddPanel

{

publicclassAddpanel : Autodesk.Revit.UI.IExternalApplication

    {

public Autodesk.Revit.UI.Result OnStartup(UIControlledApplication application)

        {

// add new ribbon panel

RibbonPanel ribbonPanel = application.CreateRibbonPanel("NewRibbonPanel");

//Create a push button in the ribbon panel "NewRibbonPanel"

//the add-in application "HelloWorld" will be triggered when button is pushed

PushButton pushButton = ribbonPanel.AddItem(newPushButtonData("HelloWorld",

"HelloWorld", @"C:\Users\bthatcher\Documents\Visual Studio 2010\Projects\HelloWorld\HelloWorld\bin\Release\HelloWorld.dll", "HelloWorld.HelloWorld")) asPushButton;

// Set the large image shown on button

Uri uriImage = newUri(@"C:\Users\bthatcher\Desktop\CB.jpg");

BitmapImage largeImage = newBitmapImage(uriImage);

            pushButton.LargeImage = largeImage;

returnResult.Succeeded;

        }

publicResult OnShutdown(UIControlledApplication application)

        {

returnResult.Succeeded;

        }

    }

}

[saikat]

Hi:

Could it be because you are missing the transaction and regeneration attributes for the class. You should be adding the following attributes like :

[Autodesk.Revit.Attributes.

Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]

[Autodesk.Revit.Attributes.

Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]

[Autodesk.Revit.Attributes.

Journaling(Autodesk.Revit.Attributes.JournalingMode.NoCommandData)]

publicclassCommand : IExternalCommand

{

#region

IExternalCommand Members

. . .

Also please ensure that the entries in the addin manifest file are correct. If you need a ready made sample which creates a ribbon, please refer to the Ribbon sample which is part of the Revit SDK (which can be installed from the Revit installer under tools and utilities menu).

Hope this helps

Saikat