Option Strict Off Imports System.Data.SqlClient Imports System.IO Imports System.Net Public Class 楦頭圖片資料庫 Public Property Credentials As ICredentials ReadOnly conn As New SqlConnection : ReadOnly conn1 As New SqlConnection ReadOnly da As New SqlDataAdapter ReadOnly cmd As New SqlCommand : ReadOnly cmd1 As New SqlCommand ReadOnly ds As New DataSet : ReadOnly ds1 As New DataSet Dim dr As SqlDataReader Dim TT 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 If conn.State = ConnectionState.Closed Then : conn.ConnectionString = ConString : conn.Open() : End If End Sub Private Sub Set_DGV1載入後設定() cmd.Connection = conn : cmd.CommandText = SQL1 : da.SelectCommand = cmd : da.Fill(ds) : DataGridView1.DataSource = ds.Tables(0) : conn.Close() End Sub Private Sub Set_圖片清單() Set_DGV1載入前設定() SQL1 = "SELECT 楦頭編號, 楦頭圖片編號 FROM 楦頭圖片庫 ORDER BY 楦頭圖片編號" Set_DGV1載入後設定() : Set_grid() End Sub Private Sub Set_grid() DataGridView1.Columns(0).Width = 120 : DataGridView1.Columns(1).Width = 100 End Sub Private Sub 楦頭圖片資料庫_Load(sender As Object, e As EventArgs) Handles MyBase.Load Me.MdiParent = WINPROFIT_ERP_SYS : Me.WindowState = 2 : Me.AutoScroll = True Set_圖片清單() TextBox1.Enabled = False : TextBox2.Enabled = False : TextBox7.Visible = False Target1 = Target & AA(13) & "/" WebBrowser1.Url = New Uri(Target1) If FolderBrowserDialog1.ShowDialog = DialogResult.OK Then WebBrowser2.Navigate(FolderBrowserDialog1.SelectedPath) End If End Sub Private Sub DataGridView1_CellClick(ByVal sender As System.Object, ByVal e As DataGridViewCellEventArgs) Handles DataGridView1.CellClick If e.RowIndex = -1 Then : Else TextBox1.Text = DataGridView1(0, e.RowIndex).Value.ToString TextBox2.Text = DataGridView1(1, e.RowIndex).Value.ToString If conn.State = ConnectionState.Closed Then : conn.ConnectionString = ConString : conn.Open() : End If SQL1 = "SELECT 楦頭圖片 FROM 楦頭圖片庫 WHERE 楦頭圖片編號 LIKE N'" & 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("楦頭圖片"), 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 Button6_Click(sender As Object, e As EventArgs) Handles Button6.Click PA = InputBox("請輸入關鍵字") Set_DGV1載入前設定() SQL1 = "SELECT 楦頭編號, 楦頭圖片編號 FROM 楦頭圖片庫 WHERE (楦頭編號 LIKE N'%" & PA & "%') ORDER BY 楦頭圖片編號" Set_DGV1載入後設定() : Set_grid() End Sub Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click If TextBox1.Text = "" Then MsgBox("選擇要下載的圖片") Else With SaveFileDialog1 : .Filter = "所有文件(*.*)|*.*" : End With TT = TextBox2.Text SaveFileDialog1.FileName = TT & "-" & TextBox1.Text & ".jpg" SaveFileDialog1.ShowDialog() : TextBox3.Text = SaveFileDialog1.FileName ds1.Clear() If conn.State = ConnectionState.Closed Then : conn.ConnectionString = ConString : conn.Open() : End If SQL1 = "SELECT 楦頭圖片 FROM 楦頭圖片庫 WHERE 楦頭編號 LIKE N'" & TextBox1.Text & "'" cmd.Connection = conn : cmd.CommandText = SQL1 : da.SelectCommand = cmd : da.Fill(ds1) : conn.Close() If ds1.Tables(0).Rows.Count > 0 Then Dim imgData() As Byte imgData = ds1.Tables(0).Rows(0).Item("楦頭圖片") Dim fs As FileStream fs = File.Create(TextBox3.Text, imgData.Length - 1) fs.Write(imgData, 0, imgData.Length - 1) fs.Close() End If TextBox3.Text = "" MsgBox("下載完成") End If End Sub Private Sub Button24_Click(sender As Object, e As EventArgs) Handles Button24.Click If TextBox3.Text = "" Then MsgBox("請確定圖片資料已準備完畢") Else conn.Close() If conn.State = ConnectionState.Closed Then : conn.ConnectionString = ConString : conn.Open() : End If SQL1 = "UPDATE 楦頭圖片庫 SET 楦頭圖片 = BULKCOLUMN FROM OPENROWSET ( BULK '" & FTP實體位置 & AA(13) & "\" & TextBox3.Text & "', SINGLE_BLOB) AS EMPLOYEEPICTURE " & "WHERE (楦頭圖片編號 = '" & TextBox2.Text & "') AND (楦頭編號 = '" & TextBox1.Text & "')" cmd.CommandText = SQL1 : cmd.ExecuteNonQuery() : 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 & TextBox3.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() '---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- TextBox3.Text = "" MsgBox("修改完成") Set_圖片清單() End If End Sub Private Sub TextBox3_DragEnter(sender As Object, e As DragEventArgs) Handles TextBox3.DragEnter If e.Data.GetDataPresent(DataFormats.FileDrop) Then Dim files As String() Try files = CType(e.Data.GetData(DataFormats.FileDrop), String()) TextBox3.Text = files(files.Length - 1) Catch ex As Exception MessageBox.Show(ex.Message) Return End Try End If Dim STR2 As Integer = 0 TextBox7.Text = TextBox3.Text If TextBox3.Text = "" Then Else For i As Integer = 0 To 9999 Dim STR1 As Integer = Strings.Len(TextBox7.Text) If Strings.Right((TextBox7.Text), 1) <> "\" Then STR1 -= 1 : STR2 += 1 If STR1 = 0 Then TextBox7.Text = "" TextBox3.Text = "" i = 9999 Else TextBox7.Text = Strings.Left((TextBox7.Text), STR1) End If Else TextBox7.Text = Strings.Right((TextBox3.Text), STR2) TextBox3.Text = TextBox7.Text i = 9999 End If Next End If End Sub Private Sub TextBox3_DragDrop(ByVal sender As Object, ByVal e As DragEventArgs) Handles TextBox3.DragDrop Dim files As Array = e.Data.GetData(DataFormats.FileDrop) For Each file As String In files TextBox3.AppendText(file + Environment.NewLine) Next End Sub Private Sub Button4_Click(sender As Object, e As EventArgs) Handles Button4.Click If FolderBrowserDialog1.ShowDialog = DialogResult.OK Then WebBrowser2.Navigate(FolderBrowserDialog1.SelectedPath) End If End Sub End Class