我一直很难为我的问题找到解决方案,我想在我的 ListBox 中用 SQL 显示我的 DB 上的所有列......有人知道吗?请帮帮我?
这是我的代码:
Private Sub btnSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSearch.Click
        Try
            Dim thisConnection As New SqlConnection("Data Source=#####;Initial Catalog=####;Persist Security Info=True;User ID=#####;Password=#####") 
            thisConnection.Open()
            Dim sql As String = ("SELECT ControlNo,EmpNo,CheckOutDate,CheckOutTime,TaxiNo,PlateNo,Model,Make FROM dbo.ChkInOut WHERE ControlNo='" & txtsearch.Text & "'")
            Dim da As New SqlDataAdapter(sql, thisConnection)
            da.Fill(ds, "dbo.ChkInOut")
            Dim dt As DataTable = ds.Tables("dbo.ChkInOut")
            ListBox1.DataSource = dt
            ListBox1.DisplayMember = ("ControlNo")
            txtCtrlNo.DataBindings.Add("text", dt, "ControlNo")
            txtEmpNo.DataBindings.Add("text", dt, "EmpNo")
            txtCheckOutDate.DataBindings.Add("text", dt, "CheckOutDate")
            txtCheckOutTime.DataBindings.Add("text", dt, "CheckOutTime")
            txtTaxiUnitNo.DataBindings.Add("text", dt, "TaxiNo")
            txtPlateNo.DataBindings.Add("text", dt, "PlateNo")
            txtModel.DataBindings.Add("text", dt, "Model")
            txtMake.DataBindings.Add("text", dt, "Make")
            thisConnection.Close()
        Catch ex As Exception
        End Try
    End Sub