GCM-ERP-SYS-LEEHSIEHJUI/工巧明智能管理系統/我的系統/資料庫系統管理/簽名檔管理.vb

Option Explicit On
Imports System.Net
Imports System.IO
Imports System.Data.SqlClient
Public Class 簽名檔管理
    Public Property Credentials As ICredentials
    ReadOnly ds As New DataSet : ReadOnly ds1 As New DataSet
    Dim EDR As Integer = 0 : Dim ESTR As String
    Private Sub Set_DGV1載入前設定()
        DataGridView1.DataSource = Nothing : ds.Clear()
        DataGridView1.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.EnableResizing
        DataGridView1.ColumnHeadersHeight = 25
        DataGridView1.AllowUserToAddRows = False
        ConnOpen()
    End Sub
    Private Sub Set_DGV1載入後設定()
        CmdSet_For_DGV() : da.Fill(ds) : DataGridView1.DataSource = ds.Tables(0) : conn.Close() : Set_grid()
    End Sub
    Private Sub Set_清單()
        Set_DGV1載入前設定()
        SQL1 = "SELECT 圖片流水號 AS 圖檔編碼, 簽名檔人名 FROM GCM主管簽名檔管理 ORDER BY 圖片流水號"
        Set_DGV1載入後設定()
    End Sub
    Private Sub Set_grid()
        DataGridView1.Columns(0).FillWeight = 221 : DataGridView1.Columns(1).FillWeight = 220
    End Sub
    Private Sub ComboBox1下拉表單資料載入()
        conn.Close()
        ConnOpen()
        SQL1 = "SELECT 姓名 FROM 使用者權限管理表 ORDER BY 姓名"
        CmdSet_For_dr()
        ComboBox1.Items.Clear()
        While (dr.Read()) : ComboBox1.Items.Add(dr("姓名")) : End While
        conn.Close()
    End Sub
    Private Sub 簽名檔管理_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        Me.MdiParent = GCM_ERP_SYS : Me.WindowState = 2 : Me.AutoScroll = True
        Set_清單() : TextBox3.Visible = False
        ComboBox1下拉表單資料載入()
        If FolderBrowserDialog1.ShowDialog = DialogResult.OK Then
            WebBrowser2.Navigate(FolderBrowserDialog1.SelectedPath)
        End If
        Target1 = Target & AA(0) & "/"
        WebBrowser1.Url = New Uri(Target1)
    End Sub
    Private Sub DataGridView1_CellClick(ByVal sender As System.Object, ByVal e As DataGridViewCellEventArgs) Handles DataGridView1.CellClick
        If e.RowIndex = -1 Then : Else
            TextBox2.Text = DataGridView1(0, e.RowIndex).Value.ToString : ComboBox1.Text = DataGridView1(1, e.RowIndex).Value.ToString
            ConnOpen()
            SQL1 = "SELECT 簽名檔圖片 FROM GCM主管簽名檔管理 WHERE 圖片流水號 LIKE '" & TextBox2.Text & "'"
            cmd.Connection = conn : cmd.CommandText = SQL1 : dr = cmd.ExecuteReader
            While dr.Read() = True
                Dim unused As Byte() = New Byte(-1) {}
                Dim bytes As Byte() = DirectCast(dr.Item("簽名檔圖片"), Byte())
                Dim oStream As New MemoryStream(bytes)
                PictureBox1.Image = Bitmap.FromStream(oStream)
            End While
            conn.Close()
            PictureBox1.SizeMode = 4
        End If
    End Sub
    Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
        If TextBox2.Text = "" Then
            MsgBox("請先將要入庫的編號準備好")
        Else
            If TextBox4.Text = "" Then
                MsgBox("請先確定圖片資料已準備完畢")
            Else
                ConnOpen()
                SQL1 = "INSERT INTO GCM主管簽名檔管理 (圖片流水號, 簽名檔人名, 簽名檔圖片) SELECT '" & TextBox2.Text & "', '" & ComboBox1.Text & "', " &
                       "BULKCOLUMN FROM OPENROWSET ( BULK 'D:\FTP\GCM\" & AA(0) & "\" & TextBox4.Text & "', SINGLE_BLOB) AS EMPLOYEEPICTURE"
                CmdSet_For_dr() : 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 & TextBox4.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()
                WebBrowser1.Refresh()
                '----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                TextBox4.Text = ""
                ConnOpen()
                SQL1 = "SELECT 簽名檔圖片 FROM GCM主管簽名檔管理 WHERE 圖片流水號 LIKE '" & TextBox2.Text & "'"
                cmd.Connection = conn : cmd.CommandText = SQL1 : dr = cmd.ExecuteReader
                While dr.Read() = True
                    Dim unused As Byte() = New Byte(-1) {}
                    Dim bytes As Byte() = DirectCast(dr.Item("簽名檔圖片"), Byte())
                    Dim oStream As New MemoryStream(bytes)
                    PictureBox1.Image = Bitmap.FromStream(oStream)
                End While
                conn.Close()
                PictureBox1.SizeMode = 4
                Set_清單() : TextBox2.Text = ""
            End If
        End If
    End Sub
    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        ConnOpen()
        SQL1 = "SELECT TOP (1) 圖片流水號 FROM GCM主管簽名檔管理 ORDER BY 圖片流水號 DESC"
        cmd.Connection = conn : cmd.CommandText = SQL1 : dr = cmd.ExecuteReader
        If dr.Read() Then : EDR = Double.Parse(Strings.Right(dr("圖片流水號").ToString, 8)) : Else : EDR = 0 : End If
        conn.Close()
        EDR += 1
        If EDR < 10 Then : ESTR = "PG" & "0000000" & EDR
        ElseIf EDR > 9 And EDR < 100 Then : ESTR = "PG" & "000000" & EDR
        ElseIf EDR > 99 And EDR < 1000 Then : ESTR = "PG" & "00000" & EDR
        ElseIf EDR > 999 And EDR < 10000 Then : ESTR = "PG" & "0000" & EDR
        ElseIf EDR > 9999 And EDR < 100000 Then : ESTR = "PG" & "000" & EDR
        ElseIf EDR > 99999 And EDR < 100000 Then : ESTR = "PG" & "00" & EDR
        ElseIf EDR > 999999 And EDR < 1000000 Then : ESTR = "PG" & "0" & EDR
        ElseIf EDR > 9999999 Then : ESTR = "PG" & EDR
        End If
        TextBox2.Text = ESTR
    End Sub
    Private Sub TextBox4_DragEnter(sender As Object, e As DragEventArgs) Handles TextBox4.DragEnter
        If e.Data.GetDataPresent(DataFormats.FileDrop) Then
            Dim files As String()
            Try
                files = CType(e.Data.GetData(DataFormats.FileDrop), String())
                TextBox4.Text = files(files.Length - 1)
            Catch ex As Exception
                MessageBox.Show(ex.Message)
                Return
            End Try
        End If

        Dim STR2 As Integer = 0
        TextBox3.Text = TextBox4.Text
        If TextBox4.Text = "" Then
        Else
            For i As Integer = 0 To 9999
                Dim STR1 As Integer = Strings.Len(TextBox3.Text)
                If Strings.Right((TextBox3.Text), 1) <> "\" Then
                    STR1 -= 1 : STR2 += 1
                    If STR1 = 0 Then
                        TextBox3.Text = ""
                        TextBox4.Text = ""
                        i = 9999
                    Else
                        TextBox3.Text = Strings.Left((TextBox3.Text), STR1)
                    End If
                Else
                    TextBox3.Text = Strings.Right((TextBox4.Text), STR2)
                    TextBox4.Text = TextBox3.Text
                    i = 9999
                End If
            Next
        End If
    End Sub
    Private Sub TextBox4_DragDrop(ByVal sender As Object, ByVal e As DragEventArgs) Handles TextBox4.DragDrop
        Dim files As Array = e.Data.GetData(DataFormats.FileDrop)
        For Each file As String In files
            TextBox4.AppendText(file + Environment.NewLine)
        Next
    End Sub
    Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
        SQL1 = "DELETE FROM GCM主管簽名檔管理 WHERE (圖片流水號 = N'" & TextBox2.Text & "')"
        cmd.CommandText = SQL1 : cmd.Connection = conn
       ConnOpen()
        Dim aa As MsgBoxResult
        aa = MsgBox("確定要刪除該筆資料?", MsgBoxStyle.OkCancel)
        If aa = MsgBoxResult.Ok Then
            cmd.ExecuteNonQuery()
            Set_清單() : TextBox2.Text = ""
        End If
    End Sub
    Private Sub Button14_Click(sender As Object, e As EventArgs) Handles Button14.Click
        If FolderBrowserDialog1.ShowDialog = DialogResult.OK Then
            WebBrowser2.Navigate(FolderBrowserDialog1.SelectedPath)
        End If
    End Sub
End Class