vb.net从文本框中搜索datagridview

如何解决vb.net从文本框中搜索datagridview

我有一个Windows窗体，该窗体具有使用以下代码从excel工作表填充的datagridview

Imports System.IO
Imports ExcelDataReader
Public Class Products
    Dim FilePath As String
    Dim tables As DataTableCollection
    Dim result As New DataSet
    Dim dt As DataTable
    Private Sub Products_Load(sender As Object,e As EventArgs) Handles MyBase.Load
        Using ofd As OpenFileDialog = New OpenFileDialog()
            ofd.FileName = "E:\MWP\Databases\NoDupeLinkDB.xlsx"
            tbFile.Text = ofd.FileName
            Using stream = File.Open(ofd.FileName,FileMode.Open,FileAccess.Read)
                Using reader As IExcelDataReader = ExcelReaderFactory.CreateReader(stream)
                    result = reader.AsDataSet(New ExcelDataSetConfiguration() With {
                                                                   .ConfigureDataTable = Function(__) New ExcelDataTableConfiguration() With {
                                                                   .UseHeaderRow = True}})
                    tables = result.Tables
                    cboSheet.Items.Clear()
                    For Each table As DataTable In tables
                        cboSheet.Items.Add(table.TableName)
                    Next
                End Using
            End Using
        End Using
        cboSheet.Text = "Tabs"
        dt = tables(cboSheet.SelectedItem.ToString())

        dgvProdND.DataSource = dt

    End Sub


End Class

我希望用户能够在文本框中键入内容，并在第二个datagridview中填充过滤后的信息。换一种说法;如果用户键入Abilify，则第二个dgv应该只包含第一个dgv中描述包含“ Abilify”的行。 到目前为止，我发现的所有内容都与在原始数据库上执行搜索有关。但是我没有一个，因为dgv是从Excel填充的。 有人可以帮忙吗？