' Copyright 2012 ESRI
' 
' All rights reserved under the copyright laws of the United States
' and applicable international laws, treaties, and conventions.
' 
' You may freely redistribute and use this sample code, with or
' without modification, provided you include the original copyright
' notice and use restrictions.
' 
' See the use restrictions.
' 

Imports System.Runtime.InteropServices
Imports System.Drawing
Imports ESRI.ArcGIS.ADF.BaseClasses
Imports ESRI.ArcGIS.ADF.CATIDs
Imports ESRI.ArcGIS.Controls



<ComClass(EditCmd.ClassId, EditCmd.InterfaceId, EditCmd.EventsId), _
 ProgId("EditingUsingCustomForm.EditCmd")> _
Public NotInheritable Class EditCmd
    Inherits BaseCommand

#Region "COM GUIDs"
    ' These  GUIDs provide the COM identity for this class 
    ' and its COM interfaces. If you change them, existing 
    ' clients will no longer be able to access the class.
    Public Const ClassId As String = "a52b2735-0959-4c21-8764-fbf274f2ab8d"
    Public Const InterfaceId As String = "66f50015-dfa3-4fad-adae-0c8cae0479c5"
    Public Const EventsId As String = "a7c76c56-7ebf-411e-86d7-56c170c05980"
#End Region

#Region "COM Registration Function(s)"
    <ComRegisterFunction(), ComVisibleAttribute(False)> _
    Public Shared Sub RegisterFunction(ByVal registerType As Type)
        ' Required for ArcGIS Component Category Registrar support
        ArcGISCategoryRegistration(registerType)

        'Add any COM registration code after the ArcGISCategoryRegistration() call

    End Sub

    <ComUnregisterFunction(), ComVisibleAttribute(False)> _
    Public Shared Sub UnregisterFunction(ByVal registerType As Type)
        ' Required for ArcGIS Component Category Registrar support
        ArcGISCategoryUnregistration(registerType)

        'Add any COM unregistration code after the ArcGISCategoryUnregistration() call

    End Sub

#Region "ArcGIS Component Category Registrar generated code"
    Private Shared Sub ArcGISCategoryRegistration(ByVal registerType As Type)
        Dim regKey As String = String.Format("HKEY_CLASSES_ROOT\CLSID\{{{0}}}", registerType.GUID)
        ControlsCommands.Register(regKey)

    End Sub
    Private Shared Sub ArcGISCategoryUnregistration(ByVal registerType As Type)
        Dim regKey As String = String.Format("HKEY_CLASSES_ROOT\CLSID\{{{0}}}", registerType.GUID)
        ControlsCommands.Unregister(regKey)

    End Sub

#End Region
#End Region


    Private m_hookHelper As IHookHelper

    ' A creatable COM class must have a Public Sub New() 
    ' with no parameters, otherwise, the class will not be 
    ' registered in the COM registry and cannot be created 
    ' via CreateObject.
    Public Sub New()
        MyBase.New()

        MyBase.m_category = "" 'Command won't get registered in category as it is in an EXE
        MyBase.m_caption = "Edit Highways"
        MyBase.m_message = "Edit Highways"
        MyBase.m_toolTip = "Edit Highways"
        MyBase.m_name = "Edit Highways"

        Try
            'TODO: change bitmap name if necessary
            Dim bitmapResourceName As String = Me.GetType().Name + ".bmp"
            MyBase.m_bitmap = New Bitmap(Me.GetType(), bitmapResourceName)
        Catch ex As Exception
            System.Diagnostics.Trace.WriteLine(ex.Message, "Invalid Bitmap")
        End Try
    End Sub


    Public Overrides Sub OnCreate(ByVal hook As Object)
        If m_hookHelper Is Nothing Then m_hookHelper = New HookHelperClass

        If Not hook Is Nothing Then
            m_hookHelper.Hook = hook
        End If


    End Sub

    Public Overrides Sub OnClick()
        Dim editorForm As EditorForm = New EditorForm()
        editorForm.Owner = EditHelper.TheMainForm
        editorForm.Show()
    End Sub

    Public Overrides ReadOnly Property Enabled() As Boolean
        Get
            Return Not (EditHelper.IsEditorFormOpen)
        End Get
    End Property

End Class