我想过滤我的数据网格视图

Question

我想根据两个文本框（名字（fname）和第二个名字（sname）过滤我的 DataGridView，但它仅根据 fname 进行过滤

这是我的代码：

Try

Dim conn As New OleDbConnection
    conn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + IO.Directory.GetCurrentDirectory + "\Kyc.mdb"

    Dim cmdfilter As String = " select ID as الرقم_الوطني,fname as الاسم_الاول,sname as الاسم_الثاني,thname as الاسم_الثالث,finame as الاسم_الرابع from O_name where fname like '%" & fname.Text & "' OR sname like '%" & sname.Text & " ' "
    Dim cmdcommand As New OleDbCommand
    Dim dataadabtar As New OleDbDataAdapter
    Dim table As New DataTable

    With cmdcommand
        .CommandText = cmdfilter
        .Connection = conn
    End With

    With dataadabtar
        .SelectCommand = cmdcommand
        .Fill(table)
    End With


    DataGridView1.DataSource = table
    DataGridView1.DataSource = Nothing
    For i = 0 To table.Rows.Count - 1
        With DataGridView1
            .Rows.Add(table.Rows(i)("الرقم_الوطني"), table.Rows(i)("الاسم_الاول"), table.Rows(i)("الاسم_الثاني"), table.Rows(i)("الاسم_الثالث"), table.Rows(i)("الاسم_الرابع"))
        End With
    Next

Catch ex As Exception
    MsgBox(ex.Message.ToString)

End Try
End Sub

Answer 1

Dim cmdfilter As String = " select ID as الرقم_الوطني,fname as الاسم_الاول,sname as الاسم_الثاني,thname as الاسم_الثالث,finame as الاسم_الرابع from O_name where fname like '%" & fname.Text & "' OR sname like '%" & sname.Text & " ' Order by fname,Sname"

第一偏好给出 fname，第二偏好给出 sname