C# KOD ÖRNEKLERİ: DOSYA İNDİRME PROJE KODLARI

DOSYA İNDİRME PROJE KODLARI İNDİR

Not : VB.Net İle uğraşmayıp programı indirmek isteyenler için Download.exe İNDİR

Imports System.Net
Imports Microsoft.Win32
'
Imports System.Runtime.InteropServices
Imports System.IO
'liste
Imports System.ComponentModel

Public Class frmMain
    Dim Yaz As IO.StreamWriter
    Dim Yükle As IO.StreamReader

Private Property Response As Object

#Region " LİSTE DEĞİŞKEN VE KİTAPLIKLAR"

Private Const WM_DRAWCLIPBOARD As Integer = &H308
    Private Const WM_CHANGECBCHAIN As Integer = &H30D
    Private mNextClipBoardViewerHWnd As IntPtr
    Private Event OnClipboardChanged()

<DllImport("user32")> _
    Private Shared Function SetClipboardViewer(ByVal hWnd As IntPtr) As IntPtr
    End Function

<DllImport("user32")> _
    Private Shared Function ChangeClipboardChain(ByVal hWnd As IntPtr, ByVal hWndNext As IntPtr) As _
    <MarshalAs(UnmanagedType.Bool)> Boolean
    End Function

<DllImport("user32")> _
    Private Shared Function SendMessage(ByVal hWnd As IntPtr, ByVal msg As Integer, ByVal wParam As IntPtr, _
    ByVal lParam As IntPtr) As IntPtr
    End Function

Protected Overrides Sub WndProc(ByRef m As Message)
        Select Case m.Msg
            Case WM_DRAWCLIPBOARD
                RaiseEvent OnClipboardChanged()
                SendMessage(mNextClipBoardViewerHWnd, m.Msg, m.WParam, m.LParam)

Case WM_CHANGECBCHAIN
                If m.WParam.Equals(mNextClipBoardViewerHWnd) Then
                    mNextClipBoardViewerHWnd = m.LParam
                Else
                    SendMessage(mNextClipBoardViewerHWnd, m.Msg, m.WParam, m.LParam)
                End If
        End Select
        MyBase.WndProc(m)
    End Sub

#End Region

#Region "PANODAN ALMA.."

Private Sub ClipBoardChanged()
        If My.Computer.Clipboard.ContainsText Then
            If Uri.IsWellFormedUriString(My.Computer.Clipboard.GetText, UriKind.Absolute) Then
                ListBox1.Items.Add(My.Computer.Clipboard.GetText)
                'If SplitContainer1.SplitterDistance = 37 Then
                '    SplitContainer1.SplitterDistance = 130
                'Else
                '    SplitContainer1.SplitterDistance = 37
                'End If

End If
        End If
    End Sub

#End Region

#Region " frmMain OLAYLARI"

Private Sub frmMain_FormClosing(sender As Object, e As System.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing
        ChangeClipboardChain(Me.Handle, mNextClipBoardViewerHWnd) 'pano olayı
        If ListBox1.Items.Count >= 1 Then
            LinkLstSakla.PerformClick()
        Else
            'Dosya SİLME
            My.Computer.FileSystem.DeleteFile(Application.StartupPath & "\LinkDeposu.txt", FileIO.UIOption.AllDialogs, FileIO.RecycleOption.SendToRecycleBin)
        End If

SaveSetting(Application.ProductName, "Ayarlar", "üst", Me.Top)
        SaveSetting(Application.ProductName, "Ayarlar", "Sol", Me.Left)

End Sub

Private Sub frmMain_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Me.Top = GetSetting(Application.ProductName, "Ayarlar", "üst", 200)
        Me.Left = GetSetting(Application.ProductName, "Ayarlar", "Sol", 200)

UstteBtn.Checked = GetSetting(Application.ProductName, "Ayarlar", "Üstte Tut", False)

If UstteBtn.Checked = False Then
            UstteBtn.Image = ÖneAlPic.Image
            UstteBtn.Checked = True
            Me.TopMost = False
        Else

UstteBtn.Image = ArakayAlPic.Image
            UstteBtn.Checked = False
            Me.TopMost = True
        End If
        Me.Focus()
        Me.SaklamaAdresiTxt.Text = GetSetting(Application.ProductName, "Ayarlar", "Hedef Dizini", "C:\Users\" & KullAdi & "\Downloads\")
        '
        Try
            KurulumuBaslat()

Dim Dsyveyol As String = Application.StartupPath & "\LinkDeposu.txt"
            Dim dosyaBoyut As IO.FileInfo
            dosyaBoyut = My.Computer.FileSystem.GetFileInfo(Dsyveyol)
            'MessageBox.Show("Dosya Boyut: " & dosyaBoyut.Length & " byte(s)")

'Dosya  yoksa veya içi boş ise
            If Not System.IO.File.Exists(Dsyveyol) Or dosyaBoyut.Length <= 0 Then GoTo pasgec
            Call ListeYükle()
            If ListBox1.Items.Count - 1 >= 0 Then ListBox1.SelectedIndex = 0
            'LinkListesiAcPic_Click(sender, e)  'Pano olayı
pasgec:

mNextClipBoardViewerHWnd = SetClipboardViewer(Me.Handle)
            AddHandler Me.OnClipboardChanged, AddressOf ClipBoardChanged
        Catch exc As Exception

MessageBox.Show(exc.Message, "  Bilgi!", MessageBoxButtons.OK, MessageBoxIcon.Information)
        End Try

End Sub
#End Region

#Region "KURULUM OLAYLARI.."
    Sub KurulumuBaslat()

Try
            AddHandler Indirilen.DownloadProgressChanged, AddressOf IlerlemeBariGoster
            AddHandler Indirilen.DownloadFileCompleted, AddressOf IndirmeBitti
            AddHandler SystemEvents.TimerElapsed, AddressOf IndirGuncelle
        Catch exc As Exception
            MessageBox.Show(exc.Message, "  Bilgi!", MessageBoxButtons.OK, MessageBoxIcon.Information)
        End Try
    End Sub

#End Region

#Region "İNDİRME İŞLEMLERİ..."

Sub IndirGuncelle(ByVal sender As Object, ByVal e As Microsoft.Win32.TimerElapsedEventArgs)

Try
            GecenSure = TimeSpan.FromTicks((Now.Ticks - BaslamaSuresi))
            lblGecenSure.Text = "Geçen Süre: " & String.Format("{0:00}:{1:00}:{2:00}", GecenSure.TotalHours, GecenSure.Minutes, GecenSure.Seconds)
            IndirmeHizi = (GecerliBayt - KalanBayt)
            lblHizKBayt.Text = "Hız: " & FormatNumber(IndirmeHizi / 1000, 2).ToString & " KB/s"
            lblHizKBit.Text = "Hız: " & FormatNumber((IndirmeHizi / 1000) * 8, 2).ToString & " Kb/s"
            KalanBayt = GecerliBayt

Catch exc As Exception
            MessageBox.Show(exc.Message, "  Bilgi!", MessageBoxButtons.OK, MessageBoxIcon.Information)
        End Try

End Sub

Sub Indir()

Try
            Indirilen.DownloadFileAsync(indirilenDsy, SaklamaAdresiTxt.Text)
            IndirmeyaBasla = True

btniptal.Enabled = True
            IndirmeyeBaslaBtn.Enabled = False
            IndirmeyaBasla = False
        Catch exc As Exception
            MessageBox.Show(exc.Message, "  Bilgi!", MessageBoxButtons.OK, MessageBoxIcon.Information)
        End Try

End Sub

Sub IndirmeBitti(ByVal sender As Object, ByVal e As System.ComponentModel.AsyncCompletedEventArgs)

Try
            If e.Cancelled Then
                lblDurum.Text = " İptal edildi"
                btnInenDsyAc.Enabled = False
                IndirmeyeBaslaBtn.BackColor = Color.Transparent
                IndirmeyeBaslaBtn.ForeColor = Color.Black
            Else
                lblDurum.Text = "Tamamlandı!"
                Beep()
                btnInenDsyAc.Enabled = True
                IndirmeyeBaslaBtn.BackColor = Color.Transparent
                IndirmeyeBaslaBtn.ForeColor = Color.Black
            End If

btniptal.Enabled = False
            IndirmeyeBaslaBtn.Enabled = True

If TimerID.ToInt32 > 0 Then
                SystemEvents.KillTimer(TimerID)
                TimerID = Nothing
                İlerlemeBarı.Visible = False
            End If

Catch exc As Exception
            MessageBox.Show(e.Error.Message, "  Bilgi!", MessageBoxButtons.OK, MessageBoxIcon.Information)
        End Try

End Sub

Sub IlerlemeBariGoster(ByVal sender As Object, ByVal e As System.Net.DownloadProgressChangedEventArgs)
        Try
            İlerlemeBarı.Value = e.ProgressPercentage
            lblilerlemeBarı.Text = "İlerleme: " & e.ProgressPercentage.ToString & "%"
            lblIndirilenBayt.Text = "İndirilen: " & FormatNumber(e.BytesReceived / 1000, 2).ToString & " KB"
            lblDosyaBoyutu.Text = "Dosya Boyutu: " & FormatNumber(e.TotalBytesToReceive / 1000, 2).ToString & " KB"
            GecerliBayt = e.BytesReceived

Catch exc As Exception
            MessageBox.Show(exc.Message, "  Bilgi!", MessageBoxButtons.OK, MessageBoxIcon.Information)
        End Try

End Sub

Private Sub IndirmeyeBaslaBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles IndirmeyeBaslaBtn.Click
        Try
            İlerlemeBarı.Visible = True
            indirilenDsy = New Uri(IndirmeAdresiTxt.Text)
            İlerlemeBarı.MarqueeAnimationSpeed = 32
            TimerID = SystemEvents.CreateTimer((2000))
            Call Indir()
            BaslamaSuresi = Now.Ticks
            GecerliBayt = 0
            KalanBayt = 0
            IndirmeHizi = 0
            İlerlemeBarı.Value = 0
            lblDurum.ForeColor = System.Drawing.Color.FromName("Red")
            lblDurum.Text = "Başladı.."

Catch exc As Exception
            MessageBox.Show(exc.Message, "İndir Butonu!", MessageBoxButtons.OK, MessageBoxIcon.Information)
        End Try

End Sub

Private Sub btniptal_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btniptal.Click
        Try
            If TimerID.ToInt32 > 0 Then
                SystemEvents.KillTimer(TimerID)
                TimerID = Nothing
                İlerlemeBarı.Visible = False
                IndirmeyeBaslaBtn.BackColor = Color.Transparent
                IndirmeyeBaslaBtn.ForeColor = Color.Black
                IndirmeyeBaslaBtn.Enabled = False
            End If
            Indirilen.CancelAsync()

Catch exc As Exception

MessageBox.Show(exc.Message, "  Bilgi!", MessageBoxButtons.OK, MessageBoxIcon.Information)

End Try

End Sub

Private Sub btnOpenDownload_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)

Try
            If My.Computer.FileSystem.FileExists(SaklamaAdresiTxt.Text) Then
                Process.Start(SaklamaAdresiTxt.Text)
            Else
                MessageBox.Show("Saklama konumunda Dosya yok" & vbNewLine & _
                    vbNewLine & "Dosya indirildi ve başarıyla kaydedildi ", "  Dosya açamılmıyor", _
                        MessageBoxButtons.OK, MessageBoxIcon.Error)
            End If

Catch exc As Exception
            MessageBox.Show(exc.Message, "  Bilgi!", MessageBoxButtons.OK, MessageBoxIcon.Information)
        End Try
    End Sub

#End Region

Public Sub DosyaVarMi()

Dim dosyaVarmi1 = My.Computer.FileSystem.FileExists(SaklamaAdresiTxt.Text)
        If dosyaVarmi1 = True Then
            Static i As Integer
            i = i.ToString + 1
            yDsy = dsy & "(" & i & ")" '& ".rar"
            SaklamaAdresiTxt.Text = "C:\Users\" & KullAdi & "\Downloads\" & yDsy
        End If
    End Sub

Private Sub HedefDznSec_Click(sender As System.Object, e As System.EventArgs) Handles HedefDznSec.Click

Dim KlasorYoluDlg As New FolderBrowserDialog
        KlasorYoluDlg.SelectedPath = "C:\Users\" & KullAdi & "\Downloads\"
        KlasorYoluDlg.SelectedPath = SaklamaAdresiTxt.Text
        If (KlasorYoluDlg.ShowDialog() = DialogResult.OK) Then
            Windows.Forms.Cursor.Current = Cursors.AppStarting
            SaklamaAdresiTxt.Text = KlasorYoluDlg.SelectedPath
            SaveSetting(Application.ProductName, "Ayarlar", "Hedef Dizini", Me.SaklamaAdresiTxt.Text)

End If

End Sub

Private Sub PanoyaAlPic_Click(sender As System.Object, e As System.EventArgs)
        On Error Resume Next
        'panoya al
        Clipboard.SetText(IndirmeAdresiTxt.Text, TextDataFormat.Text)
    End Sub

Public Function DosyaAdıBul(ByVal DosyaYolu As String) As String
        On Error Resume Next
        Dim SonPozisyon, Yenipozisyon As Integer, Filtre As String
        SonPozisyon = InStr(DosyaYolu, "/")
        Yenipozisyon = SonPozisyon

Do While SonPozisyon > 0
            Yenipozisyon = SonPozisyon
            SonPozisyon = InStr(Yenipozisyon + 1, DosyaYolu, "/")
        Loop
        Filtre = Mid(DosyaYolu, Yenipozisyon + 1)
        'burdan aşağısı sadece dosya adını bulur

SonPozisyon = InStr(Filtre, ".")

Yenipozisyon = SonPozisyon
        Do While SonPozisyon > 0
            Yenipozisyon = SonPozisyon
            SonPozisyon = InStr(Yenipozisyon + 1, Filtre, ".")
        Loop

Filtre = Mid(Filtre, 1, Yenipozisyon - 1)
        Return Filtre
    End Function
    Private Sub PanodanYapistirPic_Click(sender As System.Object, e As System.EventArgs) Handles PanodanYapistirPic.Click
        ''panodan Texte Yapıştır
        IndirmeAdresiTxt.Text = Clipboard.GetText
        dsy = DosyaAdıBul(IndirmeAdresiTxt.Text)
        If dsy = "" Then Exit Sub

SaklamaAdresiTxt.Text = GetSetting(Application.ProductName, "Ayarlar", "Hedef Dizini", Me.SaklamaAdresiTxt.Text) & "\"
        SaklamaAdresiTxt.Text = SaklamaAdresiTxt.Text & (dsy) ' & ".rar")

Call DosyaVarMi()

SaklamaAdresiTxt.Text = SaklamaAdresiTxt.Text
    End Sub

Private Sub SilPic_Click(sender As System.Object, e As System.EventArgs) Handles SilPic.Click

IndirmeAdresiTxt.Text = ""
        SaklamaAdresiTxt.Text = ""
        lblDurum.ForeColor = System.Drawing.Color.FromName("ControlText")
        IndirmeyeBaslaBtn.BackColor = Color.Transparent
        IndirmeyeBaslaBtn.ForeColor = Color.Black
        IndirmeyeBaslaBtn.Enabled = False
        Me.SaklamaAdresiTxt.Text = GetSetting(Application.ProductName, "Ayarlar", "Hedef Dizini", "C:\Users\" & KullAdi & "\Downloads\")

End Sub

Private Sub IndirmeAdresiTxt_TextChanged(sender As System.Object, e As System.EventArgs) Handles IndirmeAdresiTxt.TextChanged

IndirmeyeBaslaBtn.Enabled = True
        IndirmeyeBaslaBtn.BackColor = Color.Red
        IndirmeyeBaslaBtn.ForeColor = Color.White
    End Sub

Private Sub Hkk_Click(sender As System.Object, e As System.EventArgs) Handles Hkk.Click
        HkkFrm.Top = Me.Top
        HkkFrm.Left = Me.Left + Me.Width - HkkFrm.Width
        HkkFrm.ShowDialog()
    End Sub

Private Sub btnInenDsyAc_Click(sender As System.Object, e As System.EventArgs) Handles btnInenDsyAc.Click

Catch exc As Exception
            MessageBox.Show(exc.Message, "  Bilgi!", MessageBoxButtons.OK, MessageBoxIcon.Information)
        End Try
    End Sub

Private Sub HedefKlasörAç_Click(sender As System.Object, e As System.EventArgs) Handles HedefKlasörAç.Click

Try
            Dim openDLG As New OpenFileDialog
            openDLG.Title = "İndirilen Dosyalar"
            openDLG.InitialDirectory = "C:\Users\" & KullAdi & "\Downloads\" ' IndirmeAdresiTxt.Text

'KlasorYoluDlg.SelectedPath = "C:\Users\" & KullAdi & "\Downloads\"
            openDLG.Filter = "Tüm Dosyalar (*.*)|*.*"

If openDLG.ShowDialog = Windows.Forms.DialogResult.OK Then
                System.Diagnostics.Process.Start(openDLG.FileName)
            End If
        Catch exc As Exception
            MessageBox.Show(exc.Message, " Klasör Sorunu...")
        End Try
    End Sub

Private Sub LinkDsyAc_Click(sender As System.Object, e As System.EventArgs) Handles LinkDsyAc.Click
        Dim openDLG As New OpenFileDialog
        openDLG.InitialDirectory = Application.StartupPath
        openDLG.Filter = "Text Dosyası (*.txt|*.txt"
        If openDLG.ShowDialog = DialogResult.OK Then
            Call ListeYükle()
        End If

End Sub
    Public Sub ListeYükle()
        On Error GoTo hata
        Dim yol As String = Application.StartupPath
        Yükle = New IO.StreamReader(yol & "\LinkDeposu.txt")

While (Yükle.Peek() > -1)
            Me.ListBox1.Items.Add(Yükle.ReadLine)
        End While
        Yükle.Close()
        Exit Sub
hata:
        System.IO.File.Create(yol & "\LinkDeposu.txt")
        Return
    End Sub

Private Sub LinkLstSakla_Click(sender As System.Object, e As System.EventArgs) Handles LinkLstSakla.Click
        On Error Resume Next
        Dim yol As String = Application.StartupPath
        Dim i As Integer
        Yaz = New IO.StreamWriter(yol & "\LinkDeposu.txt")
        For i = 0 To Me.ListBox1.Items.Count - 1
            Yaz.WriteLine(Me.ListBox1.Items.Item(i))
        Next
        Yaz.Close()
    End Sub

Private Sub ListBox1_DoubleClick(sender As System.Object, e As System.EventArgs) Handles ListBox1.DoubleClick
        Me.IndirmeAdresiTxt.Text = ListBox1.Items(ListBox1.SelectedIndex)

'dsy = System.IO.Path.GetFileName(IndirmeAdresiTxt.Text)
        dsy = DosyaAdıBul(IndirmeAdresiTxt.Text)
        If dsy = "" Then Exit Sub
        SaklamaAdresiTxt.Text = GetSetting(Application.ProductName, "Ayarlar", "Hedef Dizini", Me.SaklamaAdresiTxt.Text) & "\"

'SaklamaAdresiTxt.Text = "C:\Users\" & KullAdi & "\Downloads\"
        SaklamaAdresiTxt.Text = SaklamaAdresiTxt.Text & (dsy & ".rar")
        'uzantı Rar mı exe mi bulsun
        Call DosyaVarMi()
        SaklamaAdresiTxt.Text = SaklamaAdresiTxt.Text

End Sub

Private Sub ListBox1_KeyDown(sender As System.Object, e As System.Windows.Forms.KeyEventArgs) Handles ListBox1.KeyDown
        On Error Resume Next
        If e.KeyCode = Keys.Delete Then
            Call SatirSil()
        End If

If e.KeyCode = Keys.Enter Then
            Call ListBox1_DoubleClick(sender, e)
        End If

If e.KeyCode = Keys.Escape Then
            Me.Close()
        End If

End Sub

Private Sub SatirSil()
        On Error Resume Next
        Dim secilecek, silinecek, LS As Integer
        If ListBox1.SelectedIndex <= ListBox1.Items.Count - 1 Then

silinecek = ListBox1.SelectedIndex
            secilecek = silinecek - 1
            Me.ListBox1.Items.RemoveAt(silinecek)
            Me.ListBox1.SelectedIndex = secilecek
            LS = LS - 1
        End If

If ListBox1.SelectedIndex = -1 And ListBox1.Items.Count - 1 >= 0 Then
            If silinecek = 0 Then
                Me.ListBox1.SetSelected(secilecek + 1, True)
                Exit Sub
            End If
        End If

End Sub

Private Sub SeciliSatiriSil_Click(sender As System.Object, e As System.EventArgs) Handles SeciliSatiriSil.Click
        Call SatirSil()
    End Sub

Private Sub TumListeyiSil_Click(sender As System.Object, e As System.EventArgs) Handles TumListeyiSil.Click
        Me.ListBox1.Items.Clear()
    End Sub

Private Sub UstteBtn_CheckedChanged(sender As System.Object, e As System.EventArgs) Handles UstteBtn.CheckedChanged
        If UstteBtn.Checked = False Then
            UstteBtn.Image = ArakayAlPic.Image
            Me.TopMost = False
        Else
            UstteBtn.Image = ÖneAlPic.Image
            Me.TopMost = True
        End If
        SaveSetting(Application.ProductName, "Ayarlar", "Üstte Tut", UstteBtn.Checked)
    End Sub

Private Sub UstteBtn_MouseLeave(sender As System.Object, e As System.EventArgs) Handles UstteBtn.MouseLeave
        Dim tooltip As New ToolTip()
        tooltip.SetToolTip(UstteBtn, "Formu Üstte Tut")
    End Sub

Private Sub HedefKlasörAç_MouseLeave(sender As System.Object, e As System.EventArgs) Handles HedefKlasörAç.MouseLeave
        Dim tooltip As New ToolTip()
        tooltip.SetToolTip(HedefKlasörAç, "Hedef Klasörü Aç")
    End Sub
End Class

15 Nisan 2013 Pazartesi

DOSYA İNDİRME PROJE KODLARI