sendmsg.aspx.cs

ASP C#代码实例 适合初学人士学习使用

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using OfficeAuto.Components;

namespace OfficeAuto.DesktopModules.MessageManage
{
	/// <summary>
	/// SendMsg 的摘要说明。
	/// </summary>
	public class SendMsg : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label lblLReceiver;
		protected System.Web.UI.WebControls.Label lblAdditionalNo;
		protected System.Web.UI.WebControls.Label lblRemind;
		protected System.Web.UI.WebControls.Button Send;
		protected System.Web.UI.WebControls.Button Return;
		protected System.Web.UI.WebControls.Label ShortCut;
		protected System.Web.UI.WebControls.TextBox Body;
		protected System.Web.UI.WebControls.TextBox Mobile;
		protected System.Web.UI.WebControls.TextBox Receiver;
		protected System.Web.UI.WebControls.Label lblContent;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			///判断用户是否登录，否则跳转到登录页面
			if(Session["UserID"] == null)
			{
				Response.Redirect("~/Default.aspx");
			}

			// 在此处放置用户代码以初始化页面
			if(Request.Params["SendTo"] != null)
			{
				Receiver.Text = Request.Params["SendTo"].ToString();
			}
			if(!Page.IsPostBack)
			{				
				//
			}
		}

		private string GetErrorMsg(int Code)
		{
			string Msg = "";	
			switch (Code) 
			{
				case 0:
					Msg = "成功";
					break;
				case -2:
					Msg = "消息超过长度";
					break;
				case -3:
					Msg = "手机号码不正确";
					break;
				case -4:
					Msg = "发送阵列已满";
					break;
				case -8:
					Msg = "模块未打开";
					break;
				case -1:
					Msg = "串口未打开";
					break;
				default:
					Msg = "未知错误";
					break;
			}
			
			return Msg;
		}

		private string GetSenderByUserID(int nUserID)
		{
			string sSender = null;
			if(Session["UserID"] != null)
			{
				StaffDB staff = new StaffDB();
				SqlDataReader dr = staff.GetStaffInfo(nUserID);
				if(dr.Read())
				{
					sSender = dr["RealName"].ToString();
				}
				dr.Close();
			}
			return(sSender);
		}				


		private void Send_Click(object sender, System.EventArgs e)
		{	
			Message msg = new Message();			
			if(Body.Text.Trim().Length > 0 && Receiver.Text.Trim().Length > 0)
			{
				string sSender = GetSenderByUserID(Int32.Parse(Session["UserID"].ToString()));
				if(msg.SendMsg(sSender,Receiver.Text.Trim(),Body.Text,Mobile.Text) > 0)
				{
					Response.Write("<script language=javascript>alert('站内短信发送成功');</script>");
				}
				else
				{
					Response.Write("<script language=javascript>alert('站内短信发送失败');</script>");
				}
			}
		}

		private void Return_Click(object sender, System.EventArgs e)
		{
			Response.Redirect("~/DesktopModules/MsgManage/ViewMsg.aspx");
		}

		#region Web 窗体设计器生成的代码
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    
			this.Send.Click += new System.EventHandler(this.Send_Click);
			this.Return.Click += new System.EventHandler(this.Return_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
	}
}