/// <summary>
/// 保存登录记录
/// </summary>
/// <param name="_records"></param>
/// <returns></returns>
public bool SaveRecord(LoginRecordsInfo _records)
{
bool _bolSucced = false;
try
{
XmlDocument doc = new XmlDocument();
XmlElement Root = doc.CreateElement("LoginInfo"); //主内容
XmlElement UserNameNode = doc.CreateElement("UserName"); //用户名
UserNameNode.InnerText = _records.UserName;
Root.AppendChild(UserNameNode);
XmlElement LoginTimeNode = doc.CreateElement("LoginTime");//最后登录时间
LoginTimeNode.InnerText = _records.LoginTime;
Root.AppendChild(LoginTimeNode);
doc.AppendChild(Root);
doc.Save("LoginInfo.xml");//保存/覆盖配置文件
}
catch (Exception ex)
{
throw ex;
}
return(_bolSucced);
}
/// <summary>
/// 获取最后一次登录记录
/// </summary>
/// <returns></returns>
public LoginRecordsInfo GetLastRecord()
{
LoginRecordsInfo _recordinfo = null;
try
{
_recordinfo = new LoginRecordsInfo();
if (System.IO.File.Exists("LoginInfo.xml"))
{
XmlDocument doc = new XmlDocument();
doc.Load("LoginInfo.xml");
XmlNodeList retrunDataList = doc.GetElementsByTagName("UserName"); //取得节点名为UserName的XmlNode集合
if (retrunDataList != null && retrunDataList.Count > 0)
{
_recordinfo.UserName = retrunDataList[0].InnerText;
}
retrunDataList = doc.GetElementsByTagName("LoginTime"); //取得节点名为LoginTime的XmlNode集合
if (retrunDataList != null && retrunDataList.Count > 0)
{
_recordinfo.LoginTime = retrunDataList[0].InnerText;
}
}
else
{
_recordinfo.UserName = "******";
_recordinfo.LoginTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
}
}
catch (Exception ex)
{
throw ex;
}
return(_recordinfo);
}
/// <summary>
/// 窗体加载
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void LoginFrm_Load(object sender, EventArgs e)
{
//1.默认数据存储路径
DbFilepath = ConfigurationManager.AppSettings["ConnectionString"].ToString();
UIBLL.LoginRecordsInfo _record = UIBLL.LoginRecordsManager.Instance.GetLastRecord();
if (_record != null)
{
this.txtuserName.Text = _record.UserName;
}
else
{
this.txtuserName.Text = "admin";
}
}
/// <summary>
/// 获取最后一次登录记录
/// </summary>
/// <returns></returns>
public LoginRecordsInfo GetLastRecord()
{
LoginRecordsInfo _recordinfo = null;
try
{
_recordinfo = new LoginRecordsInfo();
if (System.IO.File.Exists("LoginInfo.xml"))
{
XmlDocument doc = new XmlDocument();
doc.Load("LoginInfo.xml");
XmlNodeList retrunDataList = doc.GetElementsByTagName("UserName"); //取得节点名为UserName的XmlNode集合
if (retrunDataList != null && retrunDataList.Count > 0)
{
_recordinfo.UserName = retrunDataList[0].InnerText;
}
retrunDataList = doc.GetElementsByTagName("LoginTime"); //取得节点名为LoginTime的XmlNode集合
if (retrunDataList != null && retrunDataList.Count > 0)
{
_recordinfo.LoginTime = retrunDataList[0].InnerText;
}
}
else
{
_recordinfo.UserName = "******";
_recordinfo.LoginTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
}
}
catch (Exception ex)
{
throw ex;
}
return _recordinfo;
}
/// <summary>
/// 保存登录记录
/// </summary>
/// <param name="_records"></param>
/// <returns></returns>
public bool SaveRecord(LoginRecordsInfo _records)
{
bool _bolSucced = false;
try
{
XmlDocument doc = new XmlDocument();
XmlElement Root = doc.CreateElement("LoginInfo");//主内容
XmlElement UserNameNode = doc.CreateElement("UserName");//用户名
UserNameNode.InnerText = _records.UserName;
Root.AppendChild(UserNameNode);
XmlElement LoginTimeNode = doc.CreateElement("LoginTime");//最后登录时间
LoginTimeNode.InnerText = _records.LoginTime;
Root.AppendChild(LoginTimeNode);
doc.AppendChild(Root);
doc.Save("LoginInfo.xml");//保存/覆盖配置文件
}
catch (Exception ex)
{
throw ex;
}
return _bolSucced;
}