📄 msgopt.cs
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using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using IMLibrary;
/// <summary>
/// MsgOpt 的摘要说明
/// </summary>
sealed public class MsgOpt
{
public MsgOpt()
{
//
// TODO: 在此处添加构造函数逻辑
//
}
public static System.Net.IPAddress serverIP = System.Net.IPAddress.Parse("127.0.0.1");
public static int ServerPort = 3212;
#region 发送消息给一个用户sendMsgToOneUser(Byte msgInfo ,byte[] msgContent)
/// <summary>
/// 发送消息给一个用户
/// </summary>
/// <param name="msgInfo">消息类型</param>
/// <param name="msgContent">消息内容</param>
/// <param name="Ip">接收者IP</param>
/// <param name="Port">接收者端口</param>
public static void sendMsgToOneUser( byte[] msgContent)//给一个用户发送消息
{
byte[] buf = new byte[msgContent.Length + 2];
buf[0] = 255;//合法用户标识
buf[1] = 10;//消息类型。 10 表示告诉LanMsg服务器端此处发送的 LanMsg WebService消息
Buffer.BlockCopy(msgContent, 0, buf, 2, msgContent.Length);
IMLibrary.SockUDP sockTemp = new SockUDP();
sockTemp.Send(serverIP, ServerPort, buf);
sockTemp.Dispose();
}
public static void sendMsgToOneUser(byte[] msgContent, System.Net.IPAddress Ip, int Port)//给一个用户发送消息
{
IMLibrary.SockUDP sockTemp = new SockUDP();
sockTemp.Send(Ip, Port, msgContent);
sockTemp.Dispose();
}
#endregion
#region 检查数据库中用户的密码是否与输入的有效
/// <summary>
/// 检查数据库中用户的密码是否与输入的有效
/// </summary>
/// <param name="userId">用户ID</param>
/// <param name="password">用户密码</param>
/// <returns>成功返回真,否则返回假</returns>
public static bool IsCorrectPassword(string userId, string password)//检查用户输入的密码是否有效密码
{
return true ;//此处假设用户密码正确
bool t = false;
password = IMLibrary.myMD5.get32Md5(password);
object _password = IMLibrary.OleDb.DataAccess.ExSQLReField("MD5", string.Format("select * from LoginUser where userId='{0}'", userId));
if (_password != null && _password.ToString() == password)//如果密码正确
{
t = true;
}
return t;
}
#endregion
}
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