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        ต้องดึงค่าตัวแปรจาก SQL ไปใส่ยัง คอลัมน์ใน datagridview ต้องทำแบบไหนค่ะ รบกวนที่ค่ะ ขอบคุณค่ะ     |  
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              | Code (VB.NET) 
         '*** Column (Name) ***'
        ColumnTextBox = New DataGridViewTextBoxColumn()
        ColumnTextBox.DataPropertyName = "Name"
        ColumnTextBox.HeaderText = "Name"
        ColumnTextBox.HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleCenter
        ColumnTextBox.Width = 100
        Me.myDgv.Columns.Add(ColumnTextBox)
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                        | Date :
                            2015-02-24 17:39:11 | By :
                            mr.win |  |  |  
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              | ตัวอย่างครับ 
 
  
 Code (VB.NET)
 
 Imports System
Imports System.Data.OleDb
Imports System.Drawing
Imports System.Windows.Forms
Public Class Form1
    Inherits System.Windows.Forms.Form
    Private WithEvents songsDataGridView As New System.Windows.Forms.DataGridView
    Private strKeyWord As String = ""
    Private Sub Form1_Load(ByVal sender As System.Object, _
        ByVal e As System.EventArgs) Handles MyBase.Load
        PopulateData()
    End Sub
    Private Sub btnSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSearch.Click
        strKeyWord = Me.txtSearch.Text
        PopulateData()
    End Sub
    Private Sub PopulateData()
        '*** BindData From Database **'
        Dim objConn As OleDbConnection
        Dim dtAdapter As OleDbDataAdapter
        Dim dt As New DataTable
        Dim strConnString As String
        strConnString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=mydatabase.mdb"
        objConn = New OleDbConnection(strConnString)
        objConn.Open()
        Dim strSQL As String
        strSQL = "SELECT * FROM customer WHERE 1=1 "
        If strKeyWord <> "" Then
            strSQL = strSQL & " AND Name Like '%" & strKeyWord & "%' "
        End If
        dtAdapter = New OleDbDataAdapter(strSQL, objConn)
        dtAdapter.Fill(dt)
        dtAdapter = Nothing
        objConn.Close()
        objConn = Nothing
        Me.myDgv.DataSource = dt
        '******************************'
        Me.myDgv.Columns.Clear()
        With myDgv.ColumnHeadersDefaultCellStyle
            .BackColor = Color.Navy
            .ForeColor = Color.White
            .Font = New Font(songsDataGridView.Font, FontStyle.Bold)
        End With
        Dim ColumnTextBox As DataGridViewTextBoxColumn
        '*** Column (Select) ***'
        Dim ColumnCheckBox As New DataGridViewCheckBoxColumn()
        ColumnCheckBox.Width = 30
        ColumnCheckBox.DataPropertyName = "Select"
        Me.myDgv.Columns.Add(ColumnCheckBox)
        '*** Checkbox in Header ***'
        Dim ckBox As New CheckBox()
        Dim rect As Rectangle = myDgv.GetCellDisplayRectangle(0, -1, True)
        ckBox.Size = New Size(18, 18)
        rect.X = rect.Location.X + (rect.Width / 4)
        ckBox.Location = rect.Location
        AddHandler ckBox.CheckedChanged, New EventHandler(AddressOf ckBox_CheckedChanged)
        Me.myDgv.Controls.Add(ckBox)
        myDgv.Columns(0).Frozen = False
        '*** Column (CustomerID) ***'
        ColumnTextBox = New DataGridViewTextBoxColumn()
        ColumnTextBox.DataPropertyName = "CustomerID"
        ColumnTextBox.HeaderText = "CustomerID"
        ColumnTextBox.HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleCenter
        ColumnTextBox.Width = 100
        Me.myDgv.Columns.Add(ColumnTextBox)
        '*** Column (Name) ***'
        ColumnTextBox = New DataGridViewTextBoxColumn()
        ColumnTextBox.DataPropertyName = "Name"
        ColumnTextBox.HeaderText = "Name"
        ColumnTextBox.HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleCenter
        ColumnTextBox.Width = 100
        Me.myDgv.Columns.Add(ColumnTextBox)
        '*** Column (Email) ***'
        ColumnTextBox = New DataGridViewTextBoxColumn()
        ColumnTextBox.DataPropertyName = "Email"
        ColumnTextBox.HeaderText = "Email"
        ColumnTextBox.HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleCenter
        ColumnTextBox.Width = 100
        Me.myDgv.Columns.Add(ColumnTextBox)
        '*** Column (CountryCode) ***'
        ColumnTextBox = New DataGridViewTextBoxColumn()
        ColumnTextBox.DataPropertyName = "CountryCode"
        ColumnTextBox.HeaderText = "CountryCode"
        ColumnTextBox.HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleCenter
        ColumnTextBox.Width = 100
        Me.myDgv.Columns.Add(ColumnTextBox)
        '*** Column (Budget) ***'
        ColumnTextBox = New DataGridViewTextBoxColumn()
        ColumnTextBox.DataPropertyName = "Budget"
        ColumnTextBox.HeaderText = "Budget"
        ColumnTextBox.HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleCenter
        ColumnTextBox.Width = 100
        Me.myDgv.Columns.Add(ColumnTextBox)
        '*** Column (Used) ***'
        ColumnTextBox = New DataGridViewTextBoxColumn()
        ColumnTextBox.DataPropertyName = "Used"
        ColumnTextBox.HeaderText = "Used"
        ColumnTextBox.HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleCenter
        ColumnTextBox.Width = 100
        Me.myDgv.Columns.Add(ColumnTextBox)
    End Sub
    Private Sub ckBox_CheckedChanged()
        Dim i As Integer = 0
        For j As Integer = 0 To Me.myDgv.RowCount - 1
            Me.myDgv(0, j).Value = True
        Next
    End Sub
    <STAThreadAttribute()> _
    Public Shared Sub Main()
        Application.EnableVisualStyles()
        Application.Run(New Form1())
    End Sub
End Class
 
  
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                        | Date :
                            2015-02-24 17:39:30 | By :
                            mr.win |  |  |  
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              | ขอบคุณค่ะ 
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                        | Date :
                            2015-02-24 21:48:56 | By :
                            Preeyapan |  |  |  
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              | แต่ยังไม่ค่อยเข้าใจเลยว่าจะดึงข้อมูลจาก db มาใส่ gridview ยังไง 
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                        | Date :
                            2015-02-24 22:08:12 | By :
                            Preeyapan |  |  |  
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              | Me.myDgv.Columns.Add(ColumnCheckBox) 
 ตรงนี้คืออะไรหรอค่ะ
 
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                        | Date :
                            2015-02-24 22:09:09 | By :
                            Preeyapan |  |  |  
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