/// <summary>
/// 保存一个book信息到book.xml文件
/// </summary>
/// <param name="book"></param>
/// <param name="node"></param>
public static void SaveBookInfo(Book book,TreeNode node)
{
string fileName = CommonUtil.GetRelativeAppDir(node.Parent.FullPath + Constants.FILENAME);
try
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(fileName);
XmlNode selectNode = xmlDoc.SelectSingleNode("//book[name=\"" + node.Text + "\"]");
if (selectNode != null)
{
selectNode.RemoveAll();
XmlElement path = xmlDoc.CreateElement("path");
path.InnerText = node.FullPath;
XmlElement nodeName = xmlDoc.CreateElement("name");
nodeName.InnerText = node.Text;
XmlElement realpath = xmlDoc.CreateElement("realpath");
realpath.InnerText = node.Tag.ToString();
XmlElement author = xmlDoc.CreateElement("author");
author.InnerText = book.Author;
XmlElement bookDate = xmlDoc.CreateElement("date");
bookDate.InnerText = book.Date;
XmlElement description = xmlDoc.CreateElement("description");
description.InnerText = book.Description;
selectNode.AppendChild(path);
selectNode.AppendChild(nodeName);
selectNode.AppendChild(realpath);
selectNode.AppendChild(author);
selectNode.AppendChild(bookDate);
selectNode.AppendChild(description);
}
xmlDoc.Save(fileName);
}
catch (Exception e)
{
errLog.WriteError(e);
MessageBox.Show(Constants.UNKNOWERROR,
Constants.ERRORTIP, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
public NodeBookMap(TreeNode node,Book book)
{
this.Node = node;
this.NodeBook = book;
}
private Book GetBook()
{
Book book = new Book();
book.Author = this.txtAuthor.Text;
book.Date = this.dtpPressDate.Text;
book.Description = this.txtDescription.Text;
return book;
}
private void LoadBookInfo(TreeNode selectNode)
{
string fileName = CommonUtil.GetRelativeAppDir(selectNode.Parent.FullPath + Constants.FILENAME);
try
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(fileName);
XmlNode node = xmlDoc.SelectSingleNode("//book[name=\"" + selectNode.Text + "\"]");
if (node != null)
{
Book book = new Book(node);
UpdateBookInfoPnl(book);
}
}
catch (Exception e)
{
errLog.WriteError(e);
MessageBox.Show(Constants.UNKNOWERROR,
Constants.ERRORTIP, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void UpdateBookInfoPnl(Book book)
{
this.txtBookName.Text = book.Name;
this.txtAuthor.Text = book.Author;
this.txtDescription.Text = book.Description;
this.dtpPressDate.Value = book.Date == "" ? DateTime.Now : DateTime.Parse(book.Date);
}