ช่วยผมด้วยครับ ทำมาหลายวันละครับ ขอบคุณมากครับ คือว่าเวลาคลิกชื่อคนไหนข้อมูลก็จะขึ้นมาผมอยากให้รูปมันขึ้นมาด้วยครับคือรูป

Option Explicit On
Option Strict On
Imports System.Text
Imports System.Data
Imports System.Data.SqlClient
Imports System.IO
Public Class frmEmployee

    Public Com As New SqlCommand
    Public dr As SqlDataReader
    Dim Conn As New SqlConnection
    Dim da As SqlDataAdapter
    Dim ds As New DataSet
    Dim dt As DataTable
    Dim Currentemp_id As String = ""


    Dim IsFind As Boolean = False
    Dim sup_id As Integer
    Dim ImageFileName As String = ""
    Dim fs As FileStream
    Dim CurrentImage() As Byte
    Dim IsFindImage As Boolean = False
    Dim IsChangeImage As Boolean = False

    Private Sub frmEmployee_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Me.CenterToParent()


        With Conn
            If .State = ConnectionState.Open Then .Close()
            .ConnectionString = strConn
            .Open()
        End With

        Dim sqlEmployee As String
        sqlEmployee = "SELECT * FROM Employee"

        Dim mycom As New SqlCommand
        mycom.CommandText = sqlEmployee
        mycom.CommandType = CommandType.Text
        mycom.Connection = Conn

        Dim myDr As SqlDataReader
        'สั่งให้ myCom รันคำสั่งเก็บผลลัพธ์ไว้ใน myDr
        myDr = mycom.ExecuteReader
        '------------------------------------
        'สร้าง DataTable ชื่อ myDataTable
        Dim myDataTable As New DataTable
        'สั่งให้ myDataTable โหลดข้อมูลมาจาก myDr
        myDataTable.Load(myDr)
        'ปิดการทำงานของ myDr
        myDr.Close()
        '------------------------------------
        'กำหนดรูปแบบของ dataGridView ชื่อ dgvBranchList



        dgvEmpList.DataSource = myDataTable
        If dgvEmpList.RowCount > 0 Then
            dgvEmpList.Columns(0).HeaderText = "รหัสพนักงาน"
            dgvEmpList.Columns(1).HeaderText = "ชื่อพนักงาน"
            dgvEmpList.Columns(2).HeaderText = "ชื่อเล่น"
            dgvEmpList.Columns(3).HeaderText = "ที่อยู่"
            dgvEmpList.Columns(4).HeaderText = "เบอร์โทรศัพท์"
            dgvEmpList.Columns(5).HeaderText = "วันเข้าทำงาน"
            dgvEmpList.Columns(6).HeaderText = "รูปภาพ"



        End If

        dtpWork.Value = Date.Today

        '------------------------------------
        'กำหนดแหล่งข้อมูลให้กับ BindingSource ชื่อ Bs ให้นำข้อมูลมาจาก myDataTable
        bs.DataSource = myDataTable
        '------------------------------------
        'กำหนดให้ BindingNavigator ผูกติดข้อมูลเข้ากับ Bs
        bn.BindingSource = bs
        '------------------------------------
        'ก่อนทำการ Binding ข้อมูลเข้ากับคอนโทรล ให้ยกเลิกการ Binding ข้อมูลก่อน

        txtEmpId.DataBindings.Clear()
        txtEmpName.DataBindings.Clear()
        txtEmpNickname.DataBindings.Clear()
        txtEmpAdd.DataBindings.Clear()
        mtbEmpTel.DataBindings.Clear()
        dtpWork.DataBindings.Clear()
        'ทำการ Binding ข้อมูลเข้ากับคอนโทรล TextBox 

        txtEmpId.DataBindings.Add("Text", bs, "emp_id")
        txtEmpName.DataBindings.Add("Text", bs, "emp_name")
        txtEmpNickname.DataBindings.Add("Text", bs, "emp_nickname")
        txtEmpAdd.DataBindings.Add("Text", bs, "emp_add")
        mtbEmpTel.DataBindings.Add("Text", bs, "emp_tel")
        dtpWork.DataBindings.Add("Text", bs, "start_emp")

        With cboSearch
            .Items.Add("รหัสพนักงาน")
            .Items.Add("ชื่อพนักงาน")

        End With

    End Sub

    Private Sub ShowAllEmployee()    'แสดงข้อมูลพนักงานทั้งหมด

        Dim sqlEmp As String

        sqlEmp = "SELECT *FROM Employee"

        If IsFind = True Then
            ds.Tables("Employee").Clear()
        End If

        da = New SqlDataAdapter(sqlEmp, Conn)
        da.Fill(ds, "Employee")

        If ds.Tables("Employee").Rows.Count <> 0 Then
            IsFind = True

            With dgvEmpList
                .ReadOnly = True
                .DataSource = ds.Tables("Employee")
            End With

            FormatAllRowsHeight()

        Else
            IsFind = False
        End If
    End Sub
    Private Sub FormatAllRowsHeight()
        Dim i As Integer
        With dgvEmpList
            For i = 0 To .Rows.Count - 2
                .Rows.Item(i).Height = 50
            Next
        End With
    End Sub

    Private Sub clear()
        txtEmpId.Text = " "
        txtEmpName.Text = ""
        txtEmpNickname.Text = ""
        txtEmpAdd.Text = ""
        mtbEmpTel.Text = ""
        dtpWork.Value = Date.Today
        cboSearch.Text = ""
        tsSearch.Text = ""
        PictureBox1.Image = PictureBox1.ErrorImage

    End Sub


    Private Sub tsSearch_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles tsSearch.KeyDown
        'เมื่อคีย์ข้อมูลเพื่อ Searth หาข้อมูลที่ต้องการ 

        If e.KeyCode = Keys.Enter Then
            showdata()
        End If
    End Sub
    Private Sub showdata()

        Dim sqlsearch As String
        sqlsearch = "SELECT  *    FROM Employee"
        Select Case cboSearch.SelectedIndex
            Case 0
                sqlsearch &= " where (emp_id = @emp_id )"
            Case 1
                sqlsearch &= " where (emp_name like @emp_name )"

        End Select
        Dim emp_id As New SqlParameter("emp_id", SqlDbType.NVarChar)
        Dim emp_name As New SqlParameter("emp_name", SqlDbType.NVarChar)

        Dim mycom As New SqlCommand

        With mycom


            Select Case cboSearch.SelectedIndex
                Case 0
                    .Parameters.Clear()
                    .Parameters.Add(emp_id).Value = tsSearch.Text.Trim()
                Case 1
                    .Parameters.Clear()
                    .Parameters.Add(emp_name).Value = "%" & tsSearch.Text.Trim() & "%"

            End Select
            .CommandText = sqlsearch
            .CommandType = CommandType.Text
            .Connection = Conn

            Dim dr As SqlDataReader
            dr = .ExecuteReader
            Dim dt As New DataTable
            dt.Load(dr)
            dr.Close()

            bs.DataSource = dt
            bn.BindingSource = bs


        End With
    End Sub


    Private Sub dgvEmpList_CellMouseUp(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellMouseEventArgs) Handles dgvEmpList.CellMouseUp
        'เมื่อดับเบิลคลิกที่เซลล์ในคอนโทรล
        If e.RowIndex = dgvEmpList.Rows.Count - 1 Then
            Currentemp_id = ""
            Exit Sub
        End If

        txtEmpId.Text = emp_id
        txtEmpName.Text = emp_name
        txtEmpNickname.Text = emp_nickname
        txtEmpAdd.Text = emp_add
        mtbEmpTel.Text = emp_tel
        dtpWork.Text = start_emp


        'If e.RowIndex = dgvEmpList.RowCount - 1 Then
        '    Exit Sub
        'End If

        'If e.RowIndex = -1 Then Exit Sub

        With dgvEmpList
            'Currentemp_id = CStr(dgvEmpList.Rows.Item(e.RowIndex).Cells(0).Value)
            emp_id = CStr(dgvEmpList.Rows.Item(e.RowIndex).Cells(0).Value)
            emp_name = CStr(dgvEmpList.Rows.Item(e.RowIndex).Cells(1).Value)
            emp_nickname = CStr(dgvEmpList.Rows.Item(e.RowIndex).Cells(2).Value)
            emp_add = CStr(dgvEmpList.Rows.Item(e.RowIndex).Cells(3).Value)
            emp_tel = CStr(dgvEmpList.Rows.Item(e.RowIndex).Cells(4).Value)
            start_emp = CStr(dgvEmpList.Rows.Item(e.RowIndex).Cells(5).Value)


        End With

        'ShowImage()
    End Sub
    'แสดงรูปภาพพนักงานคนปัจจุบัน
    Private Sub ShowImage()
        Dim sqlImage As String
        sqlImage = "SELECT Picture FROM Staff"
        sqlImage &= " WHERE (emp_id='" & Currentemp_id & "')"
        If IsFindImage = True Then
            ds.Tables("CurrentImage").Clear()
        End If
        da.SelectCommand.CommandText = sqlImage
        da.Fill(ds, "CurrentImage")
        If ds.Tables("CurrentImage").Rows.Count <> 0 Then
            IsFindImage = True
            CurrentImage = CType(ds.Tables("CurrentImage").Rows(0).Item("Picture"), Byte())
            Dim ms As New MemoryStream(CurrentImage, True)
            PictureBox1.Image = Image.FromStream(ms)
        Else
            IsFindImage = False
        End If
    End Sub
    Private Sub cmdSearth1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdSearth1.Click
        
        showdata()
    End Sub
    'การเพิ่มข้อมูลพนักงาน
    Private Sub cmdAdd1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdAdd1.Click
     
        'หาข้อมูล รหัสตัวสุดท้ายที่มีอยู่ในฐานข้อมูลก่อน เพื่อที่จะบวกเข้าไปอีก 1 จะได้เป็นรหัสใหม่ที่จะ add เข้าไป


        Dim sqlGen As String = "SELECT TOP 1 emp_id FROM Employee " & _
                            "ORDER BY emp_id   DESC"
        Dim NewId As String
        Dim FirstId As String
        Dim LastID As Long

        With Com
            .Connection = Conn
            .CommandType = CommandType.Text
            .Parameters.Clear()
            .CommandText = sqlGen
            dr = .ExecuteReader()
            If dr.HasRows Then
                With dr
                    .Read()
                    NewId = .GetString(.GetOrdinal("emp_id"))
                End With

                FirstId = StringExt.StringFromLeft(NewId, 4)
                LastID = CLng(StringExt.StringFromRight(NewId, 4))
                LastID += 1

                txtEmpId.Text = LastID.ToString("0000")

            End If
            dr.Close()
        End With

        If txtEmpName.Text = "" Then
            MessageBox.Show("กรุณากรอกข้อมูลพนักงาน !!!", "ข้อผิดพลาด", MessageBoxButtons.OK, MessageBoxIcon.Information)
            txtEmpName.Focus()
            txtEmpName.SelectAll()
            Exit Sub

        End If

        Dim tmpFileName As String = ""

        If ImageFileName <> "" Then
            fs = New FileStream(ImageFileName, FileMode.Open, FileAccess.Read)
            ReDim CurrentImage(Convert.ToInt32(fs.Length))
            fs.Read(CurrentImage, 0, Convert.ToInt32(fs.Length))
            fs.Close()
        Else
            tmpFileName = "c:\tmp.bmp"
            PictureBox1.ErrorImage.Save(tmpFileName)
            fs = New FileStream(tmpFileName, FileMode.Open, FileAccess.Read)
            ReDim CurrentImage(Convert.ToInt32(fs.Length))
            fs.Read(CurrentImage, 0, Convert.ToInt32(fs.Length))
            fs.Close()
        End If

        If MessageBox.Show("คุณต้องการเพิ่มข้อมูลพนักงานใช่หรือไม่?", "คำยืนยัน", MessageBoxButtons.YesNo, MessageBoxIcon.Question) = Windows.Forms.DialogResult.Yes Then

            Try
                

                'ถ้าไม่มีข้อผิดพลาด ให้ทำงานต่างๆ ดังนี้
                Dim sqlAdd As String
                Dim myCom As New SqlCommand
                sqlAdd = "INSERT INTO Employee (emp_id,emp_name,emp_nickname,emp_add,emp_tel,start_emp,Picture)"
                sqlAdd &= " VALUES (@emp_id,@emp_name,@emp_nickname,@emp_add,@emp_tel,@start_emp,@Picture)"

                With (myCom)
                    .CommandText = sqlAdd
                    .CommandType = CommandType.Text
                    .Connection = Conn
                    .Parameters.Clear()
                    .Parameters.Add("@emp_id", SqlDbType.NVarChar).Value = txtEmpId.Text.Trim
                    .Parameters.Add("@emp_name", SqlDbType.NVarChar).Value = txtEmpName.Text.Trim()
                    .Parameters.Add("@emp_nickname", SqlDbType.NVarChar).Value = txtEmpNickname.Text.Trim()
                    .Parameters.Add("@emp_add", SqlDbType.NVarChar).Value = txtEmpAdd.Text.Trim()
                    .Parameters.Add("@emp_tel", SqlDbType.NVarChar).Value = mtbEmpTel.Text.Trim()
                    .Parameters.Add("@start_emp", SqlDbType.DateTime).Value = dtpWork.Value.Date
                    .Parameters.Add("@Picture", SqlDbType.Image).Value = CurrentImage
                    .ExecuteNonQuery()


                End With

                If tmpFileName <> "" Then
                    My.Computer.FileSystem.DeleteFile(tmpFileName)
                End If


            Catch ex As Exception
                'ถ้าเกิดข้อผิดพลาดให้ทำงานดังนี้
                MessageBox.Show("เกิดข้อผิดพลาดเนื่องจาก :" & ex.Message, "ผลการทำงาน", MessageBoxButtons.OK, MessageBoxIcon.Exclamation)

            End Try
            CurrentImage = Nothing
            MessageBox.Show("เพิ่มข้อมูลพนักงาน เรียบร้อยแล้ว !!!", "ผลการทำงาน", MessageBoxButtons.OK, MessageBoxIcon.Information)

        End If

        ShowAllEmployee()
        clear()

    End Sub

    'การแก้ไขข้อมูลพนักงาน
    Private Sub cmdEdit1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdEdit1.Click

        'Dim result As Long

        If MessageBox.Show("คุณต้องการแก้ไขข้อมูลพนักงานใช่หรือไม่?", "คำยืนยัน", MessageBoxButtons.YesNo, MessageBoxIcon.Question) = Windows.Forms.DialogResult.No Then
            Exit Sub

        End If

        Dim tmpFileName As String = ""

        If IsChangeImage = True Then
            If ImageFileName <> "" Then
                fs = New FileStream(ImageFileName, FileMode.Open, FileAccess.Read)
                ReDim CurrentImage(Convert.ToInt32(fs.Length))
                fs.Read(CurrentImage, 0, Convert.ToInt32(fs.Length))
                fs.Close()
            Else
                tmpFileName = "C:\tmp.bmp"

                PictureBox1.ErrorImage.Save(tmpFileName)
                fs = New FileStream(tmpFileName, FileMode.Open, FileAccess.Read)
                ReDim CurrentImage(Convert.ToInt32(fs.Length))
                fs.Read(CurrentImage, 0, Convert.ToInt32(fs.Length))
                fs.Close()

            End If
        ElseIf IsChangeImage = False Then
            tmpFileName = "C:\tmp.bmp"
            PictureBox1.Image.Save(tmpFileName)
            fs = New FileStream(tmpFileName, FileMode.Open, FileAccess.Read)
            ReDim CurrentImage(Convert.ToInt32(fs.Length))
            fs.Read(CurrentImage, 0, Convert.ToInt32(fs.Length))
            fs.Close()

        End If

        Try
            Dim sqlEdit As String
            sqlEdit = "UPDATE Employee"
            sqlEdit &= " SET emp_id=@emp_id,emp_name=@emp_name,emp_nickname=@emp_nickname,emp_add=@emp_add,emp_tel=@emp_tel,start_emp=@start_emp,Picture=@Picture"

            sqlEdit &= " WHERE (emp_id=@emp_id)"
            Dim myCom As New SqlCommand
            With (myCom)
                .CommandText = sqlEdit
                .CommandType = CommandType.Text
                .Connection = Conn
                .Parameters.Clear()
                .Parameters.Add("@emp_id", SqlDbType.NVarChar).Value = txtEmpId.Text.Trim()
                .Parameters.Add("@emp_name", SqlDbType.NVarChar).Value = txtEmpName.Text.Trim()
                .Parameters.Add("@emp_nickname", SqlDbType.NVarChar).Value = txtEmpNickname.Text.Trim()
                .Parameters.Add("@emp_add", SqlDbType.NVarChar).Value = txtEmpAdd.Text.Trim()
                .Parameters.Add("@emp_tel", SqlDbType.NVarChar).Value = mtbEmpTel.Text.Trim()
                .Parameters.Add("@start_emp", SqlDbType.DateTime).Value = dtpWork.Value.Date
                .Parameters.Add("@Picture", SqlDbType.Image).Value = CurrentImage


                Dim result As Integer
                result = .ExecuteNonQuery()

                'กรณีมีการบันทึกรูปภาพ
                If tmpFileName <> "" Then
                    My.Computer.FileSystem.DeleteFile(tmpFileName)
                End If
                CurrentImage = Nothing


                If result = 0 Then
                    MessageBox.Show("รหัสที่คุณป้อน ไม่พบในฐานข้อมูล!!! ", "ผลการทำงาน", MessageBoxButtons.OK, MessageBoxIcon.Information)
                    txtEmpId.SelectAll()
                Else
                    MessageBox.Show("แก้ไขข้อมูลเรียบร้อยแล้ว!!! !!!", "ผลการทำงาน", MessageBoxButtons.OK, MessageBoxIcon.Information)

                End If
            End With
        Catch ex As Exception

            MessageBox.Show("เกิดข้อผิดพลาดเนื่องจาก" & ex.Message, "ผลการทำงาน", MessageBoxButtons.OK, MessageBoxIcon.Information)
        End Try


        IsChangeImage = False

        ShowAllEmployee()
        clear()

    End Sub

    'การลบข้อมูลพนักงาน

    Private Sub cmdDel1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdDel1.Click

        If MessageBox.Show("คุณต้องการลบข้อมูลพนักงานใช่หรือไม่?", "คำยืนยัน", MessageBoxButtons.YesNo, MessageBoxIcon.Question) = Windows.Forms.DialogResult.No Then
            Exit Sub

        End If

        Dim sqlDelete As String
        sqlDelete = "delete from Employee "
        sqlDelete &= "Where emp_id = @emp_id"
        Dim myCom As New SqlCommand
        Dim rDelete As Integer

        With (myCom)
            .Parameters.Add("@emp_id", SqlDbType.NVarChar).Value = txtEmpId.Text.Trim()
            .CommandText = sqlDelete
            .CommandType = CommandType.Text
            .Connection = Conn
            rDelete = .ExecuteNonQuery()
        End With

        If rDelete > 0 Then
            MessageBox.Show("ลบข้อมูลเรียบร้อยแล้ว")

        Else

            MessageBox.Show("ไม่พบที่ต้องการลบ")
        End If


        ShowAllEmployee()
        clear()


    End Sub

    Private Sub cmdClear1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdClear1.Click
        clear()
    End Sub
    Private Sub PictureBox1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles PictureBox1.Click
        With ofDlg
            .Title = "กรุณาเลือกรูปภาพ"
            .Filter = "JPEG(*.jpg)|*.jpg|Bitmap (*.bmp)|*.bmp|GIF(*.gif)|*.gif"
            .FileName = ""
            .Multiselect = False
            .FilterIndex = 0
            .ShowDialog()

            ImageFileName = .FileName

            If .FileName <> "" Then
                PictureBox1.Image = Image.FromFile(ImageFileName)
            Else
                ImageFileName = ""

                PictureBox1.Image = PictureBox1.ErrorImage
            End If

        End With
    End Sub

 
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        ImageFileName = ""
        PictureBox1.Image = PictureBox1.ErrorImage
    End Sub
End Class