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vb.net – 绑定源过滤

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希望你能帮助我. 我想通过使用某个关键字来过滤我的datagridview,例如名称. 我使用了一个数据集,然后将其绑定到数据源,然后绑定到我的datagridview进行查看. 当我使用bindingsource.filter时,我
希望你能帮助我.

我想通过使用某个关键字来过滤我的datagridview,例如名称.
我使用了一个数据集,然后将其绑定到数据源,然后绑定到我的datagridview进行查看.

当我使用bindingsource.filter时,我无法获得任何结果.

这是我的代码:

Dim ds As New DataSet
    Dim bs As New BindingSource

    Dim sql As String = "SELECT TOP 10 * FROM dbo.DimCustomer"
    Dim connection As New SqlConnection(sqlconnectionstring)
    Dim dataadapter As New SqlDataAdapter(sql, connection)



    connection.Open()
    ds.Clear()
    dataadapter.Fill(ds, "Customer")
    connection.Close()


    bs.DataSource = ds

    dgv1.DataSource = bs
    dgv1.DataMember = "Customer"
    bs.Filter = "FirstName = 'Jon'"
谢谢大家的帮助,但我得到了以下代码:

Dim sql As String = "select * from HumanResources.vEmployee"
Dim connection As New SqlConnection(sqlconnectionstring)
Dim dataadapter As New SqlDataAdapter(sql, connection)
Dim dsView As New DataView()

Try
  connection.Open()
  ds.Clear()
  dataadapter.Fill(ds, "test")
  dsView = ds.Tables(0).DefaultView
  bs.DataSource = dsView
  dgv1.DataSource = bs
  bs.Filter = "FirstName like 'J%'"
Catch ex As Exception
  MessageBox.Show("Error while connecting to SQL Server." & ex.Message)
Finally
  connection.Close()
End Try
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