Option Explicit On
Imports System.Net
Imports System.IO
Public Class 車輛保養紀錄表
    ReadOnly ds As New DataSet : ReadOnly ds1 As New DataSet
    Dim EDR As Integer = 0 : Dim ESTR As String
    Private m_Leftx As Integer = 152
    Private m_Lefty As Integer = 0
    Dim m_MousePosX As Integer
    Dim m_MousePosY As Integer
    Dim m_DeltaX As Integer
    Dim m_DeltaY As Integer
    ReadOnly m_StrecthX As Double
    ReadOnly m_StrecthY As Double
    Private Sub Set_清單()
        紀錄清單_dgv.DataSource = Nothing : ds.Clear()
        紀錄清單_dgv.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.EnableResizing
        紀錄清單_dgv.ColumnHeadersHeight = 25
        紀錄清單_dgv.AllowUserToAddRows = False
        SQL_車輛保養紀錄表()
        da.Fill(ds) : 紀錄清單_dgv.DataSource = ds.Tables(0) : conn.Close()
        紀錄清單_dgv.Columns(0).Visible = False : 紀錄清單_dgv.Columns(1).Visible = False : 紀錄清單_dgv.Columns(2).FillWeight = 100 : 紀錄清單_dgv.Columns(3).FillWeight = 100
        紀錄清單_dgv.Columns(4).FillWeight = 100
        紀錄清單_dgv.Columns(4).DefaultCellStyle.Format = "#,##0"
        紀錄清單_dgv.Columns(4).DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter : 紀錄清單_dgv.Columns(4).HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleCenter
    End Sub
    Private Sub ComboBox1下拉表單資料載入()
        SQL_車牌號碼清單() : 車牌號碼_cb.Items.Clear() : While (dr.Read()) : 車牌號碼_cb.Items.Add(dr("車牌號碼")) : End While : conn.Close()
    End Sub
    Private Sub 車輛保養紀錄表_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        Me.MdiParent = MAOJI_ERP_SYS : Me.WindowState = 2 : Me.AutoScroll = True
        流水號_tb.Visible = False : 檔名讀取_tb.Visible = False : ComboBox1下拉表單資料載入()
        If FolderBrowserDialog1.ShowDialog = DialogResult.OK Then
            本機資料夾_wb.Navigate(FolderBrowserDialog1.SelectedPath)
        End If
        Target1 = Target & AA(1) & "/"
        FTP資料夾_wb.Url = New Uri(Target1)
    End Sub
    Private Sub DataGridView1_CellClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles 紀錄清單_dgv.CellClick
        If e.RowIndex = -1 Then : Else
            保養日期_dtp.Value = 紀錄清單_dgv.Rows(e.RowIndex).Cells("保養日期").Value.ToString : 預保日期_dtp.Value = 紀錄清單_dgv.Rows(e.RowIndex).Cells("預保日期").Value.ToString
            里程數_nud.Value = 紀錄清單_dgv.Rows(e.RowIndex).Cells("里程數").Value.ToString : 流水號_tb.Text = 紀錄清單_dgv.Rows(e.RowIndex).Cells("流水號").Value.ToString
            Set_圖片顯示()
        End If
    End Sub
    Private Sub TextBox4_DragEnter(sender As Object, e As DragEventArgs) Handles 檔案名稱_tb.DragEnter
        If e.Data.GetDataPresent(DataFormats.FileDrop) Then
            Dim files As String()
            Try
                files = CType(e.Data.GetData(DataFormats.FileDrop), String())
                檔案名稱_tb.Text = files(files.Length - 1)
            Catch ex As Exception
                MessageBox.Show(ex.Message)
                Return
            End Try
        End If

        Dim STR2 As Integer = 0
        檔名讀取_tb.Text = 檔案名稱_tb.Text
        If 檔案名稱_tb.Text = "" Then
        Else
            For i As Integer = 0 To 9999
                Dim STR1 As Integer = Strings.Len(檔名讀取_tb.Text)
                If Strings.Right((檔名讀取_tb.Text), 1) <> "\" Then
                    STR1 -= 1 : STR2 += 1
                    If STR1 = 0 Then
                        檔名讀取_tb.Text = ""
                        檔案名稱_tb.Text = ""
                        i = 9999
                    Else
                        檔名讀取_tb.Text = Strings.Left((檔名讀取_tb.Text), STR1)
                    End If
                Else
                    檔名讀取_tb.Text = Strings.Right((檔案名稱_tb.Text), STR2)
                    檔案名稱_tb.Text = 檔名讀取_tb.Text
                    i = 9999
                End If
            Next
        End If
    End Sub
    Private Sub TextBox4_DragDrop(ByVal sender As Object, ByVal e As DragEventArgs) Handles 檔案名稱_tb.DragDrop
        Dim files As Array = e.Data.GetData(DataFormats.FileDrop)
        For Each file As String In files
            檔案名稱_tb.AppendText(file + Environment.NewLine)
        Next
    End Sub
    Private Sub Button14_Click(sender As Object, e As EventArgs) Handles 讀取資料夾路徑_bt.Click
        If FolderBrowserDialog1.ShowDialog = DialogResult.OK Then
            本機資料夾_wb.Navigate(FolderBrowserDialog1.SelectedPath)
        End If
    End Sub
    Private Sub ComboBox1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles 車牌號碼_cb.SelectedIndexChanged
        Set_清單()
    End Sub
    Private Sub Set_日期格式轉換()
        DTP1 = Format(保養日期_dtp.Value, "yyyy/MM/dd") : DTP2 = Format(預保日期_dtp.Value, "yyyy/MM/dd")
    End Sub
    Private Sub Set_流水號()
        SQL_車輛保養紀錄表流水號最後一筆()
        If dr.Read() Then : EDR = Double.Parse(Strings.Right(dr("流水號").ToString, 8)) : Else : EDR = 0 : End If
        conn.Close()
        EDR += 1
        If EDR < 10 Then : ESTR = "VM" & "0000000" & EDR
        ElseIf EDR > 9 And EDR < 100 Then : ESTR = "VM" & "000000" & EDR
        ElseIf EDR > 99 And EDR < 1000 Then : ESTR = "VM" & "00000" & EDR
        ElseIf EDR > 999 And EDR < 10000 Then : ESTR = "VM" & "0000" & EDR
        ElseIf EDR > 9999 And EDR < 100000 Then : ESTR = "VM" & "000" & EDR
        ElseIf EDR > 99999 And EDR < 100000 Then : ESTR = "VM" & "00" & EDR
        ElseIf EDR > 999999 And EDR < 1000000 Then : ESTR = "VM" & "0" & EDR
        ElseIf EDR > 9999999 Then : ESTR = "VM" & EDR
        End If
        流水號_tb.Text = ESTR
        Set_日期格式轉換()
    End Sub
    Private Sub Set_圖片顯示()
        報告圖_pb.Image = Nothing
        SQL_車輛保養紀錄表圖片讀取()
        While dr.Read() = True
            Dim unused As Byte() = New Byte(-1) {}
            Dim bytes As Byte() = DirectCast(dr.Item("圖片"), Byte())
            Dim oStream As New MemoryStream(bytes)
            報告圖_pb.Image = Bitmap.FromStream(oStream)
        End While
        conn.Close()
        報告圖_pb.SizeMode = 4
    End Sub
    Private Sub Button2_Click(sender As Object, e As EventArgs) Handles 新增資料_bt.Click
        If 車牌號碼_cb.Text = "" Then
            MsgBox("請先輸入車牌，或選擇車牌")
        Else
            If 檔案名稱_tb.Text = "" Then
                Set_流水號() : SQL_車輛保養紀錄表新增_無圖片() : conn.Close() : 檔案名稱_tb.Text = "" : Set_圖片顯示() : 流水號_tb.Text = ""
            Else
                Set_流水號() : SQL_車輛保養紀錄表新增_有圖片() : conn.Close()
                '---FTP方式刪除檔案----------------------------------------------------------------------------------------------------------------------------------------------------------------------
                Dim frq As FtpWebRequest, frp As FtpWebResponse, fcr As NetworkCredential
                frq = CType(WebRequest.Create(New Uri(Target1 & 檔案名稱_tb.Text)), FtpWebRequest)
                fcr = New NetworkCredential(FTP帳號, FTP密碼)
                frq.Credentials = fcr
                frq.Method = WebRequestMethods.Ftp.DeleteFile
                frq.UseBinary = True
                frp = CType(frq.GetResponse, FtpWebResponse)
                frp.Close()
                FTP資料夾_wb.Refresh()
                '----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                檔案名稱_tb.Text = ""
                Set_圖片顯示()
                流水號_tb.Text = ""
            End If
            Set_清單()
        End If
    End Sub
    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles 修改資料_bt.Click
        If 車牌號碼_cb.Text = "" Then
            MsgBox("請先輸入車牌，或選擇車牌")
        Else
            If 檔案名稱_tb.Text = "" Then
                Set_日期格式轉換()
                SQL_車輛保養紀錄表修改_無圖片() : conn.Close()
                檔案名稱_tb.Text = "" : Set_圖片顯示() : 流水號_tb.Text = ""
            Else
                conn.Close() : Set_日期格式轉換()
                SQL_車輛保養紀錄表修改_有圖片() : conn.Close()
                '---FTP方式刪除檔案----------------------------------------------------------------------------------------------------------------------------------------------------------------------
                Dim frq As FtpWebRequest, frp As FtpWebResponse, fcr As NetworkCredential
                frq = CType(WebRequest.Create(New Uri(Target1 & 檔案名稱_tb.Text)), FtpWebRequest)
                fcr = New NetworkCredential(FTP帳號, FTP密碼)
                frq.Credentials = fcr
                frq.Method = WebRequestMethods.Ftp.DeleteFile
                frq.UseBinary = True
                frp = CType(frq.GetResponse, FtpWebResponse)
                frp.Close()
                FTP資料夾_wb.Refresh()
                '----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                檔案名稱_tb.Text = ""
                Set_圖片顯示()
                流水號_tb.Text = ""
            End If
            MsgBox("修改完成") : Set_清單()
        End If
    End Sub
    Private Sub Button9_Click(sender As Object, e As EventArgs) Handles 順時鐘90度_bt.Click
        報告圖_pb.Image.RotateFlip(RotateFlipType.Rotate90FlipNone) : 報告圖_pb.Refresh() : 報告圖_pb.SizeMode = 4
    End Sub
    Private Sub Button8_Click(sender As Object, e As EventArgs) Handles 逆時鐘90度_bt.Click
        報告圖_pb.Image.RotateFlip(RotateFlipType.Rotate270FlipNone) : 報告圖_pb.Refresh() : 報告圖_pb.SizeMode = 4
    End Sub
    Private Sub Button7_Click(sender As Object, e As EventArgs) Handles 水平翻轉_bt.Click
        報告圖_pb.Image.RotateFlip(RotateFlipType.Rotate180FlipY) : 報告圖_pb.Refresh() : 報告圖_pb.SizeMode = 4
    End Sub
    Private Sub Button6_Click(sender As Object, e As EventArgs) Handles 垂直翻轉_bt.Click
        報告圖_pb.Image.RotateFlip(RotateFlipType.Rotate180FlipX) : 報告圖_pb.Refresh() : 報告圖_pb.SizeMode = 4
    End Sub
    Private Sub Button5_Click(sender As Object, e As EventArgs) Handles 放大_bt.Click
        Dim image = 報告圖_pb.Image
        Dim g As Graphics = 報告圖_pb.CreateGraphics
        g.DrawImage(image, New Rectangle(0, 0, image.Width * 2, image.Height * 2))
    End Sub
    Private Sub Button4_Click(sender As Object, e As EventArgs) Handles 復原_bt.Click
        報告圖_pb.Refresh()
    End Sub
    ''@#处理鼠标按键抬起的事件，根据鼠标按下时保存的鼠标位置，和当前鼠标的位置， 
    ''计算鼠标移动偏移量，借此调用移动图片的函数，移动图片 
    'Private Sub PictureBox1_MouseUp(ByVal sender As Object, ByVal e As MouseEventArgs) Handles 報告圖_pb.MouseUp
    '    m_DeltaX = m_MousePosX - e.X
    '    m_DeltaY = m_MousePosY - e.Y
    '    m_Leftx -= m_DeltaX
    '    m_Lefty -= m_DeltaY
    '    Picturemove(sender, e)
    '    Me.Cursor = Cursors.Arrow
    'End Sub
    ''@#当鼠标按下时，将鼠标变成手形，并且记录下当前鼠标的位置 
    'Private Sub PictureBox1_MouseDown(ByVal sender As Object, ByVal e As MouseEventArgs) Handles 報告圖_pb.MouseDown
    '    Me.Cursor = Cursors.Hand
    '    m_MousePosX = e.X
    '    m_MousePosY = e.Y
    'End Sub
    ''@#根据偏移量计算出的图片位置，重画图片 
    'Private Sub Picturemove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs)
    '    Dim myBit As New Bitmap(報告圖_pb.Image)
    '    Dim myPicGrh As Graphics = Me.報告圖_pb.CreateGraphics
    '    myPicGrh.Clear(Me.報告圖_pb.BackColor)
    '    myPicGrh.DrawImageUnscaled(myBit, m_Leftx, m_Lefty)
    '    myBit.Dispose()
    '    myPicGrh.Dispose()
    'End Sub
End Class