遍历页面的控件

 private void DisableChildControl(Control c)

    {

        if (c is TextBox)

        {

            (c as TextBox).Enabled = false;

        }

        if (c is DropDownList)

        {

            (c as DropDownList).Enabled = false;

        }

        if (c is DateTimeControl)

        {

            (c as DateTimeControl).Enabled = false;

        }

        if (c.HasControls())

        {

            foreach (Control ctl in c.Controls)

            {

                DisableChildControl(ctl);

            }

        }

    }

    private void DisableTextBoxs()

    {

        try

        {

            foreach (Control cp in Page.Controls)

            {

                DisableChildControl(cp);

            }

        }

        catch (Exception ex)

        {

            string sMessage = ex.Message;

        }



    }

 

遍历控件