#region//控制元件類
    public class PubliClass
    {
        /// <summary>
        /// 清空控制元件內容
        /// </summary>
        public static void delContent(Control control)
        {
            foreach (Control ct in control.Controls)
            {
                Type tp = ct.GetType();
                if (tp.Name == "TextEdit")
                {
                    ((TextEdit)ct).EditValue = null;
                }
                else if (tp.Name == "LookUpEdit")
                {
                    ((LookUpEdit)ct).EditValue = null;
                    ((LookUpEdit)ct).ClosePopup();
                }
                else if (tp.Name == "CheckEdit")
                {
                    ((CheckEdit)ct).Checked = false;
                }
                //else if (tp.Name == "TextBox")
                //{
                //    ((TextBox)ct).Text = null;
                //}
                else if (tp.Name == "SpinEdit")
                {
                    ((SpinEdit)ct).Value = decimal.Zero;
                }
                else if (tp.Name == "MemoEdit")
                {
                    ((MemoEdit)ct).Text = null;
                }
                else if (tp.Name == "DateEdit")
                {
                    ((DateEdit)ct).EditValue = null;
                }
                else if (tp.Name == "ListBoxControl")
                {
                    ((ListBoxControl)ct).SelectedItem = null;
                }
                else if (tp.Name == "RadioGroup")
                {
                    ((RadioGroup)ct).SelectedIndex = int.MinValue;
                }
            }
        }
        /// <summary>
        /// 控制元件可用
        /// </summary>
        public static void EditableIS(Control control)
        {
            foreach (Control ct in control.Controls)
            {
                Type tp = ct.GetType();
                if (tp.Name == "TextEdit")
                {
                    ((TextEdit)ct).Enabled = true;
                }
                else if (tp.Name == "LookUpEdit")
                {
                    ((LookUpEdit)ct).Enabled = true;
                }
                else if (tp.Name == "CheckEdit")
                {
                    ((CheckEdit)ct).Enabled = true;
                }
                //else if (tp.Name == "TextBox")
                //{
                //    ((TextBox)ct).Enabled = true;
                //}
                else if (tp.Name == "SimpleButton")
                {
                    ((SimpleButton)ct).Enabled = true;
                }
                else if (tp.Name == "ListBoxControl")
                {
                    ((ListBoxControl)ct).Enabled = true;
                }
                else if (tp.Name == "DateEdit")
                {
                    ((DateEdit)ct).Enabled = true;
                }
                else if (tp.Name == "RadioGroup")
                {
                    ((RadioGroup)ct).Enabled = true;
                }
                else if (tp.Name == "MemoEdit")
                {
                    ((MemoEdit)ct).Enabled = true;
                }
            }
        }

        /// <summary>
        /// 控制元件不可用
        /// </summary>
        public static void EditableNO(Control control)
        {
            foreach (Control ct in control.Controls)
            {

                Type tp = ct.GetType();
                if (tp.Name == "TextEdit")
                {
                    ((TextEdit)ct).Enabled = false;
                }
                else if (tp.Name == "LookUpEdit")
                {
                    ((LookUpEdit)ct).Enabled = false;
                }
                else if (tp.Name == "CheckEdit")
                {
                    ((CheckEdit)ct).Enabled = false;
                }
                //else if (tp.Name == "TextBox")
                //{
                //    ((TextBox)ct).Enabled = false;
                //}
                else if (tp.Name == "SimpleButton")
                {
                    ((SimpleButton)ct).Enabled = false;
                }
                else if (tp.Name == "ListBoxControl")
                {
                    ((ListBoxControl)ct).Enabled = false;
                }
                else if (tp.Name == "DateEdit")
                {
                    ((DateEdit)ct).Enabled = false;
                }
                else if (tp.Name == "RadioGroup")
                {
                    ((RadioGroup)ct).Enabled = false;
                }
                else if (tp.Name == "MemoEdit")
                {
                    ((MemoEdit)ct).Enabled = false;
                }
            }
        }
    } 
    #endregion
 

foreach(Control   c   in   this.Controls) 
{ 
          if(c.Enable==true) 
          { 
                c.Enable=false; 
          } 
}