Imports System.Windows.Forms

Public Class frmEditBook
    Inherits OrganLit.BaseEditForm

    Private mobjDetailBook As New clsBook
    Private m_objComposersHash As Hashtable
    Private m_objInstrumentationsHash As Hashtable
    Private m_objPublishersHash As Hashtable

#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    Friend WithEvents lblBookTitle As Windows.Forms.Label
    Friend WithEvents txtBookTitle As Windows.Forms.TextBox
    Friend WithEvents lblComposer As Windows.Forms.Label
    Friend WithEvents cboComposer As ComboTypeAhead.ComboTypeAhead
    Friend WithEvents lblPublisher As Windows.Forms.Label
    Friend WithEvents cboPublisher As ComboTypeAhead.ComboTypeAhead
    Friend WithEvents cboInstrumentation As ComboTypeAhead.ComboTypeAhead
    Friend WithEvents lblInstrumentation As Windows.Forms.Label
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.lblBookTitle = New Windows.Forms.Label
        Me.txtBookTitle = New Windows.Forms.TextBox
        Me.lblComposer = New Windows.Forms.Label
        Me.cboComposer = New ComboTypeAhead.ComboTypeAhead
        Me.lblPublisher = New Windows.Forms.Label
        Me.cboPublisher = New ComboTypeAhead.ComboTypeAhead
        Me.cboInstrumentation = New ComboTypeAhead.ComboTypeAhead
        Me.lblInstrumentation = New Windows.Forms.Label
        Me.fraAddEdit.SuspendLayout()
        Me.SuspendLayout()
        '
        'fraAddEdit
        '
        Me.fraAddEdit.Controls.Add(Me.cboInstrumentation)
        Me.fraAddEdit.Controls.Add(Me.lblInstrumentation)
        Me.fraAddEdit.Controls.Add(Me.cboPublisher)
        Me.fraAddEdit.Controls.Add(Me.lblPublisher)
        Me.fraAddEdit.Controls.Add(Me.cboComposer)
        Me.fraAddEdit.Controls.Add(Me.lblComposer)
        Me.fraAddEdit.Controls.Add(Me.txtBookTitle)
        Me.fraAddEdit.Controls.Add(Me.lblBookTitle)
        Me.fraAddEdit.Location = New System.Drawing.Point(10, 438)
        Me.fraAddEdit.Size = New System.Drawing.Size(1064, 142)
        Me.fraAddEdit.Controls.SetChildIndex(Me.lblBookTitle, 0)
        Me.fraAddEdit.Controls.SetChildIndex(Me.txtBookTitle, 0)
        Me.fraAddEdit.Controls.SetChildIndex(Me.lblComposer, 0)
        Me.fraAddEdit.Controls.SetChildIndex(Me.cboComposer, 0)
        Me.fraAddEdit.Controls.SetChildIndex(Me.lblPublisher, 0)
        Me.fraAddEdit.Controls.SetChildIndex(Me.cboPublisher, 0)
        Me.fraAddEdit.Controls.SetChildIndex(Me.lblInstrumentation, 0)
        Me.fraAddEdit.Controls.SetChildIndex(Me.cboInstrumentation, 0)
        '
        'lblBookTitle
        '
        Me.lblBookTitle.Location = New System.Drawing.Point(16, 24)
        Me.lblBookTitle.Name = "lblBookTitle"
        Me.lblBookTitle.Size = New System.Drawing.Size(96, 16)
        Me.lblBookTitle.TabIndex = 3
        Me.lblBookTitle.Text = "Book Title"
        '
        'txtBookTitle
        '
        Me.txtBookTitle.Location = New System.Drawing.Point(109, 24)
        Me.txtBookTitle.Name = "txtBookTitle"
        Me.txtBookTitle.Size = New System.Drawing.Size(424, 20)
        Me.txtBookTitle.TabIndex = 4
        '
        'lblComposer
        '
        Me.lblComposer.Location = New System.Drawing.Point(16, 48)
        Me.lblComposer.Name = "lblComposer"
        Me.lblComposer.Size = New System.Drawing.Size(80, 16)
        Me.lblComposer.TabIndex = 5
        Me.lblComposer.Text = "Composer"
        '
        'cboComposer
        '
        Me.cboComposer.Location = New System.Drawing.Point(109, 48)
        Me.cboComposer.Name = "cboComposer"
        Me.cboComposer.Size = New System.Drawing.Size(288, 21)
        Me.cboComposer.Sorted = True
        Me.cboComposer.TabIndex = 6
        '
        'lblPublisher
        '
        Me.lblPublisher.Location = New System.Drawing.Point(16, 107)
        Me.lblPublisher.Name = "lblPublisher"
        Me.lblPublisher.Size = New System.Drawing.Size(80, 16)
        Me.lblPublisher.TabIndex = 9
        Me.lblPublisher.Text = "Publisher"
        '
        'cboPublisher
        '
        Me.cboPublisher.Location = New System.Drawing.Point(109, 107)
        Me.cboPublisher.Name = "cboPublisher"
        Me.cboPublisher.Size = New System.Drawing.Size(288, 21)
        Me.cboPublisher.Sorted = True
        Me.cboPublisher.TabIndex = 10
        '
        'cboInstrumentation
        '
        Me.cboInstrumentation.Location = New System.Drawing.Point(109, 80)
        Me.cboInstrumentation.Name = "cboInstrumentation"
        Me.cboInstrumentation.Size = New System.Drawing.Size(288, 21)
        Me.cboInstrumentation.Sorted = True
        Me.cboInstrumentation.TabIndex = 8
        '
        'lblInstrumentation
        '
        Me.lblInstrumentation.Location = New System.Drawing.Point(16, 80)
        Me.lblInstrumentation.Name = "lblInstrumentation"
        Me.lblInstrumentation.Size = New System.Drawing.Size(96, 16)
        Me.lblInstrumentation.TabIndex = 7
        Me.lblInstrumentation.Text = "Instrumentation"
        '
        'frmEditBook
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(1080, 586)
        Me.Name = "frmEditBook"
        Me.StartPosition = Windows.Forms.FormStartPosition.Manual
        Me.Text = "Edit Book"
        Me.fraAddEdit.ResumeLayout(False)
        Me.fraAddEdit.PerformLayout()
        Me.ResumeLayout(False)

    End Sub

#End Region

    Protected Overrides Sub LoadExistingItemsList()
        Dim lobjBook As clsBook
        Dim lobjBooks As System.Collections.Generic.List(Of clsBook)

        SetUpExistingItemsHeaders()

        lobjBooks = clsBook.GetAllBooks

        Me.ExistingItemsListSuspendLayout()

        For Each lobjBook In lobjBooks
            Me.ExistingObjectsListItems.Add(ConvertBookToListViewItem(lobjBook))
        Next

        Me.ExistingItemsListResumeLayout()
    End Sub

    Private Sub SetUpExistingItemsHeaders()
        Me.ExistingObjectsListColumns.Add("Composer", 300, HorizontalAlignment.Left)
        Me.ExistingObjectsListColumns.Add("Book Title", 400, HorizontalAlignment.Left)
        Me.ExistingObjectsListColumns.Add("Publisher", 200, HorizontalAlignment.Left)

        'Set up sorting rules
        Dim lobjBaseEditFormColumnSortRules(2) As clsGridColumnSortRule
        lobjBaseEditFormColumnSortRules(0) = New clsGridColumnSortRule(clsGridColumnSortRule.enumSortType.SortAsString)
        lobjBaseEditFormColumnSortRules(0).SubColumnSort = New clsGridSubColumnSortRule(1, clsGridSubColumnSortRule.enumSortType.SortAsString, Nothing)
        lobjBaseEditFormColumnSortRules(1) = New clsGridColumnSortRule(clsGridColumnSortRule.enumSortType.SortAsString)
        lobjBaseEditFormColumnSortRules(1).SubColumnSort = New clsGridSubColumnSortRule(0, clsGridSubColumnSortRule.enumSortType.SortAsString, Nothing)
        lobjBaseEditFormColumnSortRules(2) = New clsGridColumnSortRule(clsGridColumnSortRule.enumSortType.SortAsString)
        lobjBaseEditFormColumnSortRules(2).SubColumnSort = New clsGridSubColumnSortRule(0, clsGridSubColumnSortRule.enumSortType.SortAsString, New clsGridSubColumnSortRule(0, clsGridSubColumnSortRule.enumSortType.SortAsString, Nothing))

        MyBaseEditFormColumnSortRules = lobjBaseEditFormColumnSortRules

    End Sub

    Protected Overrides Sub InitializeDetailControls()
        'Load data to detail controls here at form load time
        txtBookTitle.MaxLength = MyGlobals.BOOK_TITLE_SIZE
        cboComposer.MaxLength = MyGlobals.COMPOSER_NAME_SIZE
        cboInstrumentation.MaxLength = MyGlobals.INSTRUMENTATION_NAME_SIZE
        cboPublisher.MaxLength = MyGlobals.PUBLISHER_NAME_SIZE

        txtBookTitle.Text = ""

        Dim objComposer As clsComposer
        Dim objComposers As System.Collections.Generic.List(Of clsComposer)

        If cboComposer.Items.Count = 0 Then
            Me.cboComposer.Items.Clear()
            m_objComposersHash = New Hashtable

            objComposers = clsComposer.GetAllComposers
            For Each objComposer In objComposers
                AddComposerToForm(objComposer)
            Next

            Me.cboComposer.Items.Add(MyGlobals.COLLECTION_STRING)
        End If

        Dim objInstrumentation As clsInstrumentation
        Dim objInstrumentations As System.Collections.Generic.List(Of clsInstrumentation)

        If cboInstrumentation.Items.Count = 0 Then
            Me.cboInstrumentation.Items.Clear()
            m_objInstrumentationsHash = New Hashtable

            objInstrumentations = clsInstrumentation.GetAllInstrumentations
            For Each objInstrumentation In objInstrumentations
                AddInstrumentationToForm(objInstrumentation)
            Next
        End If

        If cboPublisher.Items.Count = 0 Then
            Dim objPublisher As clsPublisher
            Dim objPublishers As System.Collections.Generic.List(Of clsPublisher)

            Me.cboPublisher.Items.Clear()
            m_objPublishersHash = New Hashtable

            objPublishers = clsPublisher.GetAllPublishers
            For Each objPublisher In objPublishers
                AddPublisherToForm(objPublisher)
            Next

            Me.cboPublisher.Items.Add(MyGlobals.NONE_STRING)
        End If
    End Sub

    Protected Overrides Sub SetFocusToFirstDetailControlForEdit()
        txtBookTitle.Focus()
    End Sub

    Protected Overrides Function DetailControlsHaveDifferentDataThanExistingData(ByVal lstvwExistingItem As Windows.Forms.ListViewItem) As Boolean
        Dim lobjSavedBook As clsBook
        Dim lblnReturnValue As Boolean = False

        lobjSavedBook = CType(lstvwExistingItem.Tag, clsBook)

        Dim objComposer As clsComposer
        Select Case cboComposer.Text.ToUpper.Trim
            Case MyGlobals.COLLECTION_STRING.ToUpper, ""
                objComposer = Nothing
            Case Else
                objComposer = CType(MyGlobals.GetItemFromHashWithStringKey(cboComposer.Text.ToUpper.Trim, m_objComposersHash), clsComposer)
                If objComposer Is Nothing Then
                    objComposer = New clsComposer(cboComposer.Text.Trim)
                End If
        End Select

        Dim objInstrumentation As clsInstrumentation
        Select Case cboInstrumentation.Text.ToUpper.Trim
            Case ""
                objInstrumentation = Nothing
            Case Else
                objInstrumentation = CType(MyGlobals.GetItemFromHashWithStringKey(cboInstrumentation.Text.ToUpper.Trim, m_objInstrumentationsHash), clsInstrumentation)
                If objInstrumentation Is Nothing Then
                    objInstrumentation = New clsInstrumentation(cboInstrumentation.Text.Trim)
                End If
        End Select

        Dim objPublisher As clsPublisher
        Select Case cboPublisher.Text.ToUpper.Trim
            Case MyGlobals.NONE_STRING.ToUpper, ""
                objPublisher = Nothing
            Case Else
                objPublisher = CType(MyGlobals.GetItemFromHashWithStringKey(cboPublisher.Text.ToUpper.Trim, m_objPublishersHash), clsPublisher)
                If objPublisher Is Nothing Then
                    objPublisher = New clsPublisher(cboPublisher.Text.Trim, MyGlobals.PUBLISHER_STREAMING_ALLOWED_UNKNOWN)
                End If
        End Select

        mobjDetailBook.BookTitle = txtBookTitle.Text
        mobjDetailBook.Composer = objComposer
        mobjDetailBook.Instrumentation = objInstrumentation
        mobjDetailBook.Publisher = objPublisher

        If lobjSavedBook.StateIsIdentical(mobjDetailBook) Then
            Return False
        Else
            Return True
        End If
    End Function

    Protected Overrides Function DetailControlsHaveSignificantData() As Boolean
        If txtBookTitle.Text.Trim.Length > 0 Then
            Return True
        End If

        Return False
    End Function

    Protected Overrides Sub EmptyOutDetailControls()
        InitializeDetailControls()
        txtBookTitle.Text = ""
        mobjDetailBook = New clsBook
    End Sub

    Protected Overrides Function LoadExistingDataToDetailControls(ByVal lstvwExistingItem As Windows.Forms.ListViewItem) As Boolean
        Dim lobjBook As clsBook
        Dim lblnReturnValue As Boolean = False
        lobjBook = CType(lstvwExistingItem.Tag, clsBook)
        txtBookTitle.Text = lobjBook.BookTitle

        If lobjBook.Composer Is Nothing Then
            cboComposer.Text = MyGlobals.COLLECTION_STRING
        Else
            cboComposer.Text = lobjBook.Composer.ComposerName
        End If

        If lobjBook.Instrumentation Is Nothing Then
            cboInstrumentation.Text = ""
        Else
            cboInstrumentation.Text = lobjBook.Instrumentation.InstrumentationName
        End If

        If lobjBook.Publisher Is Nothing Then
            cboPublisher.Text = MyGlobals.NONE_STRING
        Else
            cboPublisher.Text = lobjBook.Publisher.PublisherName
        End If

        mobjDetailBook = CType(lobjBook.Clone(), clsBook)
        Return True
    End Function

    Protected Overrides Function ConfirmOKToDeleteExistingItem(ByVal lstvwItemToDelete As Windows.Forms.ListViewItem) As Boolean
        Dim lobjBook As clsBook
        Dim lstrReferencedBy As String = ""

        lobjBook = CType(lstvwItemToDelete.Tag, clsBook)

        If Not lobjBook.OKToDelete(lstrReferencedBy) Then
            MessageBox.Show("Can't delete book: " + lobjBook.ToString + ".  Currently used by " + lstrReferencedBy + ".", "Unable to delete", MessageBoxButtons.OK, MessageBoxIcon.Exclamation)
            Return False
        End If

        Dim ldrDialogResult As DialogResult = MessageBox.Show("Are you sure you want to delete book: " + lobjBook.ToString + "?", "Delete confirmation", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2)
        If ldrDialogResult = Windows.Forms.DialogResult.No Then
            Return False
        End If

        Return True
    End Function

    Protected Overrides Function DeleteExistingItem(ByVal lstvwItemToDelete As Windows.Forms.ListViewItem) As Boolean
        Dim lobjBook As clsBook
        lobjBook = CType(lstvwItemToDelete.Tag, clsBook)

        Return lobjBook.Delete()
    End Function

    Protected Overrides Function SaveNewItem() As Boolean
        Dim lstrErrorString As String = ""
        Dim lblnAddedComposer As Boolean
        Dim lblnAddedInstrumentation As Boolean
        Dim lblnAddedPublisher As Boolean

        lblnAddedComposer = False
        lblnAddedInstrumentation = False
        lblnAddedPublisher = False

        Dim objComposer As clsComposer
        Select Case cboComposer.Text.ToUpper.Trim
            Case MyGlobals.COLLECTION_STRING.ToUpper, ""
                objComposer = Nothing
            Case Else
                objComposer = CType(MyGlobals.GetItemFromHashWithStringKey(cboComposer.Text.ToUpper.Trim, m_objComposersHash), clsComposer)
                If objComposer Is Nothing Then
                    objComposer = New clsComposer(cboComposer.Text.Trim)
                    lblnAddedComposer = True
                End If
        End Select

        Dim objInstrumentation As clsInstrumentation
        Select Case cboInstrumentation.Text.ToUpper.Trim
            Case ""
                objInstrumentation = Nothing
            Case Else
                objInstrumentation = CType(MyGlobals.GetItemFromHashWithStringKey(cboInstrumentation.Text.ToUpper.Trim, m_objInstrumentationsHash), clsInstrumentation)
                If objInstrumentation Is Nothing Then
                    objInstrumentation = New clsInstrumentation(cboInstrumentation.Text.Trim)
                    lblnAddedInstrumentation = True
                End If
        End Select

        Dim objPublisher As clsPublisher
        Select Case cboPublisher.Text.ToUpper.Trim
            Case MyGlobals.NONE_STRING.ToUpper, ""
                objPublisher = Nothing
            Case Else
                objPublisher = CType(MyGlobals.GetItemFromHashWithStringKey(cboPublisher.Text.ToUpper.Trim, m_objPublishersHash), clsPublisher)
                If objPublisher Is Nothing Then
                    objPublisher = New clsPublisher(cboPublisher.Text.Trim, MyGlobals.PUBLISHER_STREAMING_ALLOWED_UNKNOWN)
                    lblnAddedPublisher = True
                End If
        End Select

        mobjDetailBook.BookTitle = txtBookTitle.Text
        mobjDetailBook.Composer = objComposer
        mobjDetailBook.Instrumentation = objInstrumentation
        mobjDetailBook.Publisher = objPublisher

        If Not mobjDetailBook.Validate(lstrErrorString) Then
            MessageBox.Show(lstrErrorString, "Edit Error", MessageBoxButtons.OK, MessageBoxIcon.Warning)
            Return False
        End If

        If Not mobjDetailBook.Save() Then
            Return False
        End If

        Me.ExistingObjectsListItems.Add(ConvertBookToListViewItem(mobjDetailBook))

        If lblnAddedComposer Then
            AddComposerToForm(objComposer)
        End If

        If lblnAddedInstrumentation Then
            AddInstrumentationToForm(objInstrumentation)
        End If

        If lblnAddedPublisher Then
            AddPublisherToForm(objPublisher)
        End If

        Return True
    End Function

    Protected Overrides Sub UserRequestedToExit()
        Me.Close()
    End Sub

    Protected Overrides Sub EditOrAddStarting()
        CType(Me.ParentForm, frmMain).DisableMenus()
    End Sub
    Protected Overrides Sub EditOrAddCompleted()
        CType(Me.ParentForm, frmMain).EnableMenus()
    End Sub

    Private Function ConvertBookToListViewItem(ByVal lobjBook As clsBook) As ListViewItem
        Dim lobjItem As ListViewItem
        If lobjBook.Composer Is Nothing Then
            lobjItem = New ListViewItem(MyGlobals.COLLECTION_STRING)
        Else
            lobjItem = New ListViewItem(lobjBook.Composer.ComposerName)
        End If

        lobjItem.SubItems.Add(lobjBook.BookTitle)

        If lobjBook.Publisher Is Nothing Then
            lobjItem.SubItems.Add(MyGlobals.NONE_STRING)
        Else
            lobjItem.SubItems.Add(lobjBook.Publisher.PublisherName)
        End If

        lobjItem.Tag = lobjBook

        Return lobjItem

    End Function

    Protected Overrides Function SaveNewDataForExistingItem(ByVal lstvwExistingItem As Windows.Forms.ListViewItem) As Boolean
        Dim lstrErrorString As String = ""
        Dim lblnAddedComposer As Boolean
        Dim lblnAddedInstrumentation As Boolean
        Dim lblnAddedPublisher As Boolean

        lblnAddedComposer = False
        lblnAddedInstrumentation = False
        lblnAddedPublisher = False

        Dim objComposer As clsComposer
        Select Case cboComposer.Text.ToUpper.Trim
            Case MyGlobals.COLLECTION_STRING.ToUpper, ""
                objComposer = Nothing
            Case Else
                objComposer = CType(MyGlobals.GetItemFromHashWithStringKey(cboComposer.Text.ToUpper.Trim, m_objComposersHash), clsComposer)
                If objComposer Is Nothing Then
                    objComposer = New clsComposer(cboComposer.Text.Trim)
                    lblnAddedComposer = True
                End If
        End Select

        Dim objInstrumentation As clsInstrumentation
        Select Case cboInstrumentation.Text.ToUpper.Trim
            Case ""
                objInstrumentation = Nothing
            Case Else
                objInstrumentation = CType(MyGlobals.GetItemFromHashWithStringKey(cboInstrumentation.Text.ToUpper.Trim, m_objInstrumentationsHash), clsInstrumentation)
                If objInstrumentation Is Nothing Then
                    objInstrumentation = New clsInstrumentation(cboInstrumentation.Text.Trim)
                    lblnAddedInstrumentation = True
                End If
        End Select

        Dim objPublisher As clsPublisher
        Select Case cboPublisher.Text.ToUpper.Trim
            Case MyGlobals.NONE_STRING.ToUpper, ""
                objPublisher = Nothing
            Case Else
                objPublisher = CType(MyGlobals.GetItemFromHashWithStringKey(cboPublisher.Text.ToUpper.Trim, m_objPublishersHash), clsPublisher)
                If objPublisher Is Nothing Then
                    objPublisher = New clsPublisher(cboPublisher.Text.Trim, MyGlobals.PUBLISHER_STREAMING_ALLOWED_UNKNOWN)
                    lblnAddedPublisher = True
                End If
        End Select

        mobjDetailBook.BookTitle = txtBookTitle.Text
        mobjDetailBook.Composer = objComposer
        mobjDetailBook.Instrumentation = objInstrumentation
        mobjDetailBook.Publisher = objPublisher

        If Not mobjDetailBook.Validate(lstrErrorString) Then
            MessageBox.Show(lstrErrorString, "Edit Error", MessageBoxButtons.OK, MessageBoxIcon.Warning)
            Return False
        End If

        If Not mobjDetailBook.Save() Then
            Return False
        End If

        Me.ExistingObjectsListItems.Remove(lstvwExistingItem)
        Me.ExistingObjectsListItems.Add(ConvertBookToListViewItem(mobjDetailBook))

        If lblnAddedComposer Then
            AddComposerToForm(objComposer)
        End If

        If lblnAddedInstrumentation Then
            AddInstrumentationToForm(objInstrumentation)
        End If

        If lblnAddedPublisher Then
            AddPublisherToForm(objPublisher)
        End If

        Return True
    End Function

    Private Sub txtBookTitle_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtBookTitle.TextChanged
        MyBase.DetailDataHasChanged()
    End Sub

    Private Sub cboComposer_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cboComposer.TextChanged
        MyBase.DetailDataHasChanged()
    End Sub

    Private Sub cboInstrumentation_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cboInstrumentation.TextChanged
        MyBase.DetailDataHasChanged()
    End Sub

    Private Sub cboPublisher_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles cboPublisher.TextChanged
        MyBase.DetailDataHasChanged()
    End Sub

    Protected Sub AddComposerToForm(ByVal objComposer As clsComposer)
        Me.cboComposer.Items.Add(objComposer.ComposerName)
        m_objComposersHash.Add(objComposer.ComposerName.ToUpper, objComposer)
    End Sub

    Protected Sub AddInstrumentationToForm(ByVal objInstrumentation As clsInstrumentation)
        Me.cboInstrumentation.Items.Add(objInstrumentation.InstrumentationName)
        m_objInstrumentationsHash.Add(objInstrumentation.InstrumentationName.ToUpper, objInstrumentation)
    End Sub

    Protected Sub AddPublisherToForm(ByVal objPublisher As clsPublisher)
        Me.cboPublisher.Items.Add(objPublisher.PublisherName)
        m_objPublishersHash.Add(objPublisher.PublisherName.ToUpper, objPublisher)
    End Sub

End Class