public NewSite(LoginEntity entity)
{
InitializeComponent();
if (entity != null)
{
PropertyInfo[] pinfo = entity.GetType().GetProperties();
foreach (PropertyInfo p in pinfo)
{
Control[] controllist = this.Controls.Find(p.Name, true);
if (controllist != null && controllist.Count() > 0)
{
TextBox t = controllist[0] as TextBox;
t.Text = p.GetValue(entity).ToString();
}
}
}
}
/// <summary>
/// 根据实体更新一行数据
/// </summary>
/// <param name="entity"></param>
/// <returns></returns>
public static bool UpdateALine(LoginEntity entity)
{
if (entity == null)
{
return(false);
}
if (!IsExsitedSiteName(entity.SITENAME))
{
return(false);
}
try
{
PropertyInfo[] pinfo = entity.GetType().GetProperties();
XmlDocument xml = new XmlDocument();
xml.Load(XmlPath);
XmlNode root = xml.GetElementsByTagName("UserData")[0];
foreach (XmlNode node in root.ChildNodes)
{
if (node.Attributes["sitename"].Value.ToString() == entity.SITENAME)
{
foreach (PropertyInfo p in pinfo)
{
string value = "";
if (p.GetValue(entity) != null)
{
value = p.GetValue(entity).ToString();
}
node.Attributes[p.Name.ToLower()].Value = value;
}
break;
}
}
xml.Save(XmlPath);
}
catch
{
return(false);
}
return(true);
}
/// <summary>
/// 往userdata.xml文件里写入一行数据
/// </summary>
/// <param name="entity">要写入的实体</param>
/// <returns>成功返回true,否则返回false</returns>
public static bool WriteALine(LoginEntity entity)
{
if (entity == null)
{
return(false);
}
if (IsExsitedSiteName(entity.SITENAME))
{
return(false);
}
try
{
PropertyInfo[] pinfo = entity.GetType().GetProperties();
XmlDocument xml = new XmlDocument();
xml.Load(XmlPath);
XmlNode root = xml.GetElementsByTagName("UserData")[0];
XmlElement node = xml.CreateElement("add");
foreach (PropertyInfo p in pinfo)
{
string value = "";
if (p.GetValue(entity) != null)
{
value = p.GetValue(entity).ToString();
}
XmlAttribute attr = xml.CreateAttribute(p.Name.ToLower());
attr.Value = value;
node.Attributes.Append(attr);
}
root.AppendChild(node);
xml.Save(XmlPath);
}
catch
{
return(false);
}
return(true);
}
private void Save_Click(object sender, EventArgs e)
{
LoginEntity entity = new LoginEntity();
PropertyInfo[] pinfo = entity.GetType().GetProperties();
foreach (PropertyInfo p in pinfo)
{
Control[] controllist = this.Controls.Find(p.Name, true);
if (controllist != null && controllist.Count() > 0)
{
TextBox t = controllist[0] as TextBox;
p.SetValue(entity, t.Text);
}
}
bool issuccess = false;
if (UserDataHelper.IsExsitedSiteName(entity.SITENAME))
{
issuccess = UserDataHelper.UpdateALine(entity);
}
else
{
issuccess = UserDataHelper.WriteALine(entity);
}
if (issuccess)
{
MessageBox.Show("保存成功");
ScaleMain parent = (ScaleMain)this.Parent.Parent;
parent.Open("Main");
this.Close();
}
else
{
MessageBox.Show("保存失败");
}
}