ucdictbase.cs

来自「基于C/S的医疗卫生管理系统」· CS 代码 · 共 97 行

using System;
using System.Collections.Generic;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;

using Qeb.Support.Common;

namespace Qeb.GY
{
    public partial class UCDictBase : UserControl
    {
        /// <summary>
        /// 消息处理者代理
        /// </summary>
        protected UIMessageEventHandler m_MsgEventHandler ;
        private Hashtable m_MsgId = new Hashtable(); 

        protected bool m_IsModified = false;

        public UCDictBase()
        {
            InitializeComponent();

            //实例化消息处理代理
            m_MsgEventHandler += new UIMessageEventHandler(ProcessUIMessage);
        }
        /************************************************************************/
        /*注意：*/
        /* 在Designer.cs的Dispose中要加上取消消息注册                           */
        /************************************************************************/

        #region 消息处理
        //消息订阅
        protected int SubscribeEvent(string msgId)
        {
            if (msgId == null || msgId.Trim() == "")
                return -1;

            m_MsgId.Add(msgId, null);
            return UIMessageManager.SubscribeEvent(msgId, this, this.m_MsgEventHandler);           
        }

        //取消消息订阅
        private void UnSubscribeEvent()
        {
            foreach (string key in m_MsgId.Keys)
            {
                UIMessageManager.UnSubscribeEvent(key, this.m_MsgEventHandler);
            }
            m_MsgId.Clear();
        }

        //取消消息订阅
        protected void UnSubscribeEvent(string msgId)
        {
            if (m_MsgId.Contains(msgId))
            {
                UIMessageManager.UnSubscribeEvent(msgId, this.m_MsgEventHandler);
                m_MsgId.Remove(msgId);
            }
        }

        /// <summary>
        /// 消息处理
        /// </summary>
        /// <param name="messageId"></param>
        /// <param name="e"></param>
        protected virtual void ProcessUIMessage(string messageId, UIMessageEventArgs e)
        {
            
        }
        #endregion

        [Browsable(false)]
        public bool IsModified
        {
            get { return m_IsModified; }
        }

        private string m_LookUpPromptText = "不支持快速定位";
        public string LookUpPromptText 
        {
            get { return this.m_LookUpPromptText; }
            set { this.m_LookUpPromptText = value; }
        }

        public virtual void FindInDw(string value)
        {

        }
    }
}