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2021-04-20 11:36:21 +02:00

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VB.net

'
' (C) Copyright 2003-2019 by Autodesk, Inc.
'
' Permission to use, copy, modify, and distribute this software in
' object code form for any purpose and without fee is hereby granted,
' provided that the above copyright notice appears in all copies and
' that both that copyright notice and the limited warranty and
' restricted rights notice below appear in all supporting
' documentation.
'
' AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
' AUTODESK SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
' MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. AUTODESK, INC.
' DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
' UNINTERRUPTED OR ERROR FREE.
'
' Use, duplication, or disclosure by the U.S. Government is subject to
' restrictions set forth in FAR 52.227-19 (Commercial Computer
' Software - Restricted Rights) and DFAR 252.227-7013(c)(1)(ii)
' (Rights in Technical Data and Computer Software), as applicable.
'
Option Explicit On
Imports System
Imports Autodesk.Revit.DB
Imports Autodesk.Revit.UI
<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)> _
Public Class Command
Implements Autodesk.Revit.UI.IExternalCommand
''' <summary>
''' Implement this method as an external command for Revit.
''' </summary>
''' <param name="commandData">An object that is passed to the external application
''' which contains data related to the command,
''' such as the application object and active view.</param>
''' <param name="message">A message that can be set by the external application
''' which will be displayed if a failure or cancellation is returned by
''' the external command.</param>
''' <param name="elements">A set of elements to which the external application
''' can add elements that are to be highlighted in case of failure or cancellation.</param>
''' <returns>Return the status of the external command.
''' A result of Succeeded means that the API external method functioned as expected.
''' Cancelled can be used to signify that the user cancelled the external operation
''' at some point. Failure should be returned if the application is unable to proceed with
''' the operation.</returns>
Public Function Execute(ByVal commandData As Autodesk.Revit.UI.ExternalCommandData, ByRef message As String, ByVal elements As Autodesk.Revit.DB.ElementSet) As Autodesk.Revit.UI.Result Implements Autodesk.Revit.UI.IExternalCommand.Execute
' Setup a default message in case any exceptions are thrown that we have not
' explicitly handled. On failure the message will be displayed by Revit
message = "The sample failed"
Execute = Autodesk.Revit.UI.Result.Failed
Try
Dim browserForm As New BindingsBrowserForm
Using (browserForm)
Dim initResult As Boolean = browserForm.Initialize(commandData.Application)
If (initResult = False) Then
Return Execute
End If
browserForm.ShowDialog()
End Using
' change our result to successful
Execute = Autodesk.Revit.UI.Result.Succeeded
Return Execute
Catch ex As Exception
message = ex.Message
Return Execute
End Try
End Function
End Class