/// <summary>
 /// 登录页面显示个人信息
 /// </summary>
 public void ShowSelfMessage()
 {
     SqlStoreCommand sqlStoreCommand = new SqlStoreCommand();
     sqlStoreCommand.StoreProdureName = "?";
     sqlStoreCommand.ExecuteDataTable();
     sqlStoreCommand.ExecuteNonQuery();
 }
 /// <summary>
 /// 以邮箱方式搜寻好友
 /// </summary>
 /// <param name="userEmail">用户邮箱</param>
 public static void SearchUserEmail(string userEmail)
 {
     SqlStoreCommand sqlStoreCommand = new SqlStoreCommand();
     sqlStoreCommand.StoreProdureName = "Chat_User";
     sqlStoreCommand.ClearParameters();
     sqlStoreCommand.AddParameters("@userEmail", userEmail);
     sqlStoreCommand.ExecuteNonQuery();
 }
 /// <summary>
 /// 登陆界面显示离线消息
 /// </summary>
 public static void ShowOfflineMessage()
 {
     SqlStoreCommand sqlStoreCommand = new SqlStoreCommand();
     sqlStoreCommand.StoreProdureName = "?";
     sqlStoreCommand.ExecuteNonQuery();
 }