dockPanel1.LoadFromXml的参数问题
代码和例程差不多，可以读取和写入config文件了，
不过我不明白这个方法　m_deserializeDockContent = new DeserializeDockContent(GetContentFromPersistString);

GetContentFromPersistString　这个方法的声明带一个字符参数啊，怎么可以像上面那样调用？？？
private bool m_bSaveLayout = true;
private DeserializeDockContent m_deserializeDockContent;
private MRP.UI.ToolWindow menuTool=new MRP.UI.ToolWindow();
private MRP.UI.SecurityTool stTool = new MRP.UI.SecurityTool();
public MainFM()
{
InitializeComponent();
m_deserializeDockContent = new DeserializeDockContent(GetContentFromPersistString);
}


private IDockContent GetContentFromPersistString(string persistString)
{
if (persistString == typeof(MRP.UI.ToolWindow).ToString())
return menuTool;
else if (persistString == typeof(MRP.UI.SecurityTool).ToString())
return stTool;
else
{
return null;
}
}

private void MainFM_Load(object sender, EventArgs e)
{
string configFile = Path.Combine(Path.GetDirectoryName(Application.ExecutablePath), "DockPanel.config ");

if (File.Exists(configFile))
dockPanel1.LoadFromXml(configFile, m_deserializeDockContent);
menuTool.Show(this.dockPanel1);
stTool.Show(this.dockPanel1);

}

[解决办法]
GetContentFromPersistString是方法名称，new的是一个委托对象，构造函数里传入一个方法名称