Imports System
Imports System.IO
Imports System.Data
Imports System.Data.SqlTypes
Imports System.Data.SqlClient
Imports System.ComponentModel
Imports UtilityLibrary.Win32

Public Class frmDokumenttypbeschreibung
    Inherits System.Windows.Forms.Form

#Region " Vom Windows Form Designer generierter Code "

    Public Sub New()
        MyBase.New()

        ' Dieser Aufruf ist für den Windows Form-Designer erforderlich.
        InitializeComponent()

        ' Initialisierungen nach dem Aufruf InitializeComponent() hinzufügen

    End Sub

    ' Die Form überschreibt den Löschvorgang der Basisklasse, um Komponenten zu bereinigen.
    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

    ' Für Windows Form-Designer erforderlich
    Private components As System.ComponentModel.IContainer

    'HINWEIS: Die folgende Prozedur ist für den Windows Form-Designer erforderlich
    'Sie kann mit dem Windows Form-Designer modifiziert werden.
    'Verwenden Sie nicht den Code-Editor zur Bearbeitung.
    Friend WithEvents RichTextBox1 As RichTextBoxHS
    Friend WithEvents ToolBar1 As System.Windows.Forms.ToolBar
    Friend WithEvents ImageList1 As System.Windows.Forms.ImageList
    Friend WithEvents ToolBarButton1 As System.Windows.Forms.ToolBarButton
    Friend WithEvents ToolBarButton2 As System.Windows.Forms.ToolBarButton
    Friend WithEvents ContextMenu1 As System.Windows.Forms.ContextMenu
    Friend WithEvents MenuItem1 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem2 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem3 As System.Windows.Forms.MenuItem
    Friend WithEvents FontDialog1 As System.Windows.Forms.FontDialog
    Friend WithEvents ToolBarButton3 As System.Windows.Forms.ToolBarButton
    Friend WithEvents RichTextBoxHS1 As EDOKAApp.RichTextBoxHS
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.components = New System.ComponentModel.Container()
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(frmDokumenttypbeschreibung))
        Me.ContextMenu1 = New System.Windows.Forms.ContextMenu()
        Me.MenuItem1 = New System.Windows.Forms.MenuItem()
        Me.MenuItem2 = New System.Windows.Forms.MenuItem()
        Me.MenuItem3 = New System.Windows.Forms.MenuItem()
        Me.ToolBar1 = New System.Windows.Forms.ToolBar()
        Me.ToolBarButton1 = New System.Windows.Forms.ToolBarButton()
        Me.ToolBarButton2 = New System.Windows.Forms.ToolBarButton()
        Me.ToolBarButton3 = New System.Windows.Forms.ToolBarButton()
        Me.ImageList1 = New System.Windows.Forms.ImageList(Me.components)
        Me.FontDialog1 = New System.Windows.Forms.FontDialog()
        Me.RichTextBoxHS1 = New EDOKAApp.RichTextBoxHS()
        Me.SuspendLayout()
        '
        'ContextMenu1
        '
        Me.ContextMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem1, Me.MenuItem2, Me.MenuItem3})
        '
        'MenuItem1
        '
        Me.MenuItem1.Index = 0
        Me.MenuItem1.Text = "Schriftart..."
        '
        'MenuItem2
        '
        Me.MenuItem2.Index = 1
        Me.MenuItem2.Text = "Gelb markieren"
        '
        'MenuItem3
        '
        Me.MenuItem3.Index = 2
        Me.MenuItem3.Text = "&Markierungen löschen"
        '
        'ToolBar1
        '
        Me.ToolBar1.Buttons.AddRange(New System.Windows.Forms.ToolBarButton() {Me.ToolBarButton1, Me.ToolBarButton2, Me.ToolBarButton3})
        Me.ToolBar1.DropDownArrows = True
        Me.ToolBar1.ImageList = Me.ImageList1
        Me.ToolBar1.Name = "ToolBar1"
        Me.ToolBar1.ShowToolTips = True
        Me.ToolBar1.Size = New System.Drawing.Size(824, 25)
        Me.ToolBar1.TabIndex = 1
        '
        'ToolBarButton1
        '
        Me.ToolBarButton1.ImageIndex = 0
        '
        'ToolBarButton2
        '
        Me.ToolBarButton2.ImageIndex = 1
        Me.ToolBarButton2.Visible = False
        '
        'ToolBarButton3
        '
        Me.ToolBarButton3.ImageIndex = 2
        '
        'ImageList1
        '
        Me.ImageList1.ColorDepth = System.Windows.Forms.ColorDepth.Depth8Bit
        Me.ImageList1.ImageSize = New System.Drawing.Size(16, 16)
        Me.ImageList1.ImageStream = CType(resources.GetObject("ImageList1.ImageStream"), System.Windows.Forms.ImageListStreamer)
        Me.ImageList1.TransparentColor = System.Drawing.Color.Transparent
        '
        'RichTextBoxHS1
        '
        Me.RichTextBoxHS1.AcceptsTab = True
        Me.RichTextBoxHS1.ContextMenu = Me.ContextMenu1
        Me.RichTextBoxHS1.Dock = System.Windows.Forms.DockStyle.Fill
        Me.RichTextBoxHS1.Font = New System.Drawing.Font("Microsoft Sans Serif", 9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.RichTextBoxHS1.Location = New System.Drawing.Point(0, 25)
        Me.RichTextBoxHS1.Name = "RichTextBoxHS1"
        Me.RichTextBoxHS1.Size = New System.Drawing.Size(824, 476)
        Me.RichTextBoxHS1.TabIndex = 2
        Me.RichTextBoxHS1.Text = ""
        '
        'frmDokumenttypbeschreibung
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(824, 501)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.RichTextBoxHS1, Me.ToolBar1})
        Me.Icon = CType(resources.GetObject("$this.Icon"), System.Drawing.Icon)
        Me.Name = "frmDokumenttypbeschreibung"
        Me.Text = "Dokumenttypbeschreibung"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Dim m_key As Integer = 0
    Property key() As Integer
        Get
            Return m_key
        End Get
        Set(ByVal Value As Integer)
            m_key = Value
        End Set
    End Property

    Private Sub MenuItem1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem1.Click
        Me.FontDialog1.ShowColor = True
        Me.FontDialog1.ShowApply = True
        Me.FontDialog1.ShowEffects = True
        Me.FontDialog1.ShowDialog()
        RichTextBoxHS1.SelectionFont = Me.FontDialog1.Font
        RichTextBoxHS1.SelectionColor = Me.FontDialog1.Color
    End Sub

    Private Sub MenuItem2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem2.Click
        RichTextBoxHS1.SelectionBackColor = System.Drawing.Color.Yellow
    End Sub

    Private Sub MenuItem3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem3.Click
        RichTextBoxHS1.BackColorSetWhole(System.Drawing.Color.White)
    End Sub

    Private Sub ToolBar1_ButtonClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.ToolBarButtonClickEventArgs) Handles ToolBar1.ButtonClick
        Select Case ToolBar1.Buttons.IndexOf(e.Button)
            Case 0 'close button
                Me.Close()
            Case 1
                Dim frm As New frmDomainDokumenttyp()
                frm.ToSelect = True
                frm.TransferKey = 0
                frm.Eintragnr = 0
                frm.Refresh()
                frm.Owner = Me
                frm.ShowDialog()
                If frm.TransferKey = 0 Then
                    frm.Dispose()
                    Exit Sub
                End If
                Me.RichTextBoxHS1.Clear()
                key = frm.TransferKey
                frm.Dispose()
                Get_From_DB()
            Case 2
                If Me.key = 0 Then
                    MsgBox("Sie haben keinen Dokumenttyp ausgewählt.")
                    Exit Sub
                End If
                Save_To_DB()
            Case Else
        End Select
    End Sub

    Public Function Get_From_DB()
        Dim connection As New SqlConnection()
        Dim da As New SqlDataAdapter("Select * From dokumenttypbeschreibung where dokumenttypbeschreibungnr=" + Str(key), connection)
        Dim CB As SqlCommandBuilder = New SqlCommandBuilder(da)
        Dim ds As New DataSet()
        Dim dokname As String
        dokname = Globals.Applikationsdaten.Rows(Globals.AppldataRow).Item("pfad_temporaer_dokumente") + "tmp.rtf"
        Try
            connection.ConnectionString = Globals.sConnectionString
            connection.Open()
            da.Fill(ds, "docbeschreibung")
            Dim myRow As DataRow
            myRow = ds.Tables(0).Rows(0)
            Dim MyData() As Byte
            MyData = myRow.Item(1)
            Dim K As Long
            K = UBound(MyData)

            Dim fs As New FileStream(dokname, FileMode.OpenOrCreate, FileAccess.Write)
            fs.Write(MyData, 0, K)
            fs.Close()
            fs = Nothing
            Me.RichTextBoxHS1.LoadFile(dokname)
            Me.ToolBar1.Buttons(2).Enabled = True
        Catch ex As Exception
            Return False
        Finally
            CB = Nothing
            ds = Nothing
            da = Nothing
            connection.Close()
            connection = Nothing
        End Try
        Return True
    End Function

    Public Function Save_To_DB()

        Dim Connection As New SqlConnection()

        Dim da As New SqlDataAdapter("Select * From dokumenttypbeschreibung where dokumenttypbeschreibungnr=" + Str(key), Connection)
        Dim cb As SqlCommandBuilder = New SqlCommandBuilder(da)
        Dim ds As New DataSet()
        Dim dokname As String
        dokname = Globals.Applikationsdaten.Rows(Globals.AppldataRow).Item("pfad_temporaer_dokumente") + "tmp.rtf"
        Me.RichTextBoxHS1.SaveFile(dokname)
        Dim fs As New FileStream(dokname, FileMode.OpenOrCreate, FileAccess.Read)
        Dim mydata(fs.Length) As Byte
        Try
            fs.Read(mydata, 0, fs.Length)
            fs.Close()
            Connection.ConnectionString = Globals.sConnectionString
            Connection.Open()
            da.Fill(ds, "docs")
            Dim myRow As DataRow
            If ds.Tables(0).Rows.Count = 0 Then
                ' Neues Dokument speichern
                myRow = ds.Tables(0).NewRow
                myRow.Item(0) = key
                myRow.Item(1) = mydata
                myRow.Item(2) = Now
                myRow.Item(3) = Globals.MitarbeiterNr
                ds.Tables(0).Rows.Add(myRow)
                da.Update(ds, "docs")
            Else
                myRow = ds.Tables(0).Rows(0)
                myRow.Item(1) = mydata
                da.Update(ds, "docs")
            End If
        Catch ex As Exception
            MsgBox(ex.Message)
            MyMsg.show_standardmessage(86, MsgBoxStyle.Critical)
            Return False
        Finally
            fs = Nothing
            cb = Nothing
            ds = Nothing
            da = Nothing

            Connection.Close()
            Connection = Nothing
        End Try
        Return True
    End Function


    Private Sub frmDokumenttypbeschreibung_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Get_From_DB()
    End Sub
End Class