强制DataGridView Cell仅接受数字输入的最佳方法是什么？

Currently I'm using:

目前我正在使用:

Private Sub dgvStock_CellEndEdit(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles dgvStock.CellEndEdit
    Select Case Me.dgvStock.Columns(e.ColumnIndex).Name
        Case "Quantity", "Unit Cost"
            If Not IsNumeric(Me.dgvStock(e.ColumnIndex, e.RowIndex).Value) Then
                Me.dgvStock(e.ColumnIndex, e.RowIndex).Value = 0
            End If
    End Select
End Sub
Private Sub d