Display image in Datagridview - vb.net

Question

I am trying to display image in datagridview using ms-access and vb.net 2012.
my database in store image path does not image directly so when try to retrieve image in datagridview it shows the image path, not the image.
so how can I fix it?
Private Sub design_list_Load(sender As Object, e As EventArgs) Handles MyBase.Load
'TODO: This line of code loads data into the 'Design_managementDataSet.design_details' table. You can move, or remove it, as needed.
'Me.Design_detailsTableAdapter.Fill(Me.Design_managementDataSet.design_details)
cnn.ConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=D:\Design Management\Database\design_management.accdb"
If Not cnn.State = ConnectionState.Open Then
cnn.Open()
End If
designDatagridShow()
End Sub
Private Sub designDatagridShow()
Dim ds As New DataSet
Dim dt As New DataTable
ds.Tables.Add(dt)
Dim da As New OleDbDataAdapter
da = New OleDbDataAdapter("select * from design_details", cnn)
da.Fill(dt)
design_datagridview.AutoGenerateColumns = False
Dim ColImage As New DataGridViewImageColumn
Dim Img As New DataGridViewImageCell
design_datagridview.ColumnCount = 3
design_datagridview.Columns(0).Name = "design_number"
design_datagridview.Columns(0).HeaderText = "Design Number"
design_datagridview.Columns(0).DataPropertyName = "design_number"
design_datagridview.Columns(1).Name = "design_collection"
design_datagridview.Columns(1).HeaderText = "Design Collection"
design_datagridview.Columns(1).DataPropertyName = "design_collection"
design_datagridview.Columns(2).Name = "price"
design_datagridview.Columns(2).HeaderText = "Design Price"
design_datagridview.Columns(2).DataPropertyName = "price"
design_datagridview.Columns(3).Name = "design_image"
design_datagridview.Columns(3).HeaderText = "Design Image"
design_datagridview.Columns(3).DataPropertyName = "design_image"
design_datagridview.DataSource = dt
Dim value As String
value = design_datagridview.Columns(3).HeaderText = "design_image"
Label1.Text = value
cnn.Close()
End Sub
Update 1:
Thanks.

Answer 1

Add another column that is of System.Drawing.Image datatype, then set the image based on your image column's path using System.Drawing.Image.FromFile(...) like the following:
Dim imageColumn As New DataColumn
imageColumn.ColumnName = "ActualImage"
imageColumn.DataType = GetType(System.Drawing.Image)
dt.Columns.Add(ImageColumn)
For Each row As DataRow in dt.Rows
row("ActualImage") = System.Drawing.Image.FromFile(row("design_image"))
Next
dt.AcceptChanges()
Dim dgvImageColumn As New DataGridViewImageColumn
dgvImageColumn.DataPropertyName = "ActualImage"
dgvImageColumn.Name = "ActualImage"
dgvImageColumn.ImageLayout = DataGridViewImageCellLayout.Zoom
design_datagridview.Columns.Add(dgvImageColumn)
design_datagridview.DataSource = dt