。定义一个类来加载菜单
public class MenuLoad
{
private PluginCollection m_plugins = null;
public MenuBar _menbar = new MenuBar();
public ToolStrip _toolbar = new ToolStrip();
private OutlookBar bar = new OutlookBar();
private ImageList imglist = new ImageList();
private StringBuilder builder = new StringBuilder();
public MenuLoad()
{
bar = _menbar.outlookBar;
}
private TabControl tabCtrl;
public TabControl TabCtrl
{
set
{
tabCtrl = value;
}
}
private void ValidationEventHandler(object sender, ValidationEventArgs e)
{
builder.AppendLine("验证XML文档的时候发生错误：");
builder.AppendLine("严重级别：" + e.Severity);
builder.AppendLine("错误信息：" + e.Message);
builder.AppendLine("------+--------+-------+------+--------+-------+------+--------+-------+");
builder.AppendLine();
}
/**//// <summary>
/// 验证XML文件是否是合乎规范的文件
/// </summary>
/// <param name="xmlfile">文件名称</param>
/// <returns>是则返回true，否则返回false</returns>
private bool ValidateXml(string xmlfile)
{
bool validXml = false;
string spath = "";
spath = Application.StartupPath + "\\configurations\\XMLSMenu.xsd";
if(!System.IO.File.Exists(spath))
{
throw new System.IO.FileNotFoundException(String.Format(Resources.StringFileNotFound, spath));
}
XmlReaderSettings settings = new XmlReaderSettings();
XmlSchemaSet schemaSet = new XmlSchemaSet();
schemaSet.Add(null, spath);
settings.Schemas.Add(schemaSet);
settings.ValidationType = ValidationType.Schema;
settings.ValidationEventHandler += new ValidationEventHandler(ValidationEventHandler);
settings.ValidationFlags = settings.ValidationFlags | XmlSchemaValidationFlags.ReportValidationWarnings;
XmlReader reader = XmlReader.Create(xmlfile, settings);
while(reader.Read())
{
}
if(builder.Length > 0)
{
validXml = false;
}
else
{
validXml = true;
}
reader.Close();
return validXml;
}
/**//// <summary>
/// 加载菜单
/// </summary>
/// <param name="main">主菜单</param>
/// <param name="xmlfile">菜单定义文件</param>
public MainMenu LoadMenus(string xmlfile)
{
MainMenu mainmenu = new MainMenu();
try
{
using(new WaitCursor())
{
//验证XML是否是合乎规范的XML文件
if(ValidateXml(xmlfile))
{
XmlDocument document = new XmlDocument();
document.Load(xmlfile);
XmlNode rootNode = document.DocumentElement;
mainmenu = GetMenus(rootNode);
}
else
{
throw new Exception(builder.ToString());
}
}
}
catch (System.IO.FileNotFoundException)
{
Utility.ShowErrorMsg(String.Format(Resources.StringFileNotFound, xmlfile));
}
return mainmenu;
}
/**//// <summary>
/// 加载菜单
/// </summary>
/// <param name="main">主菜单</param>
/// <param name="node">菜单项节点</param>
private MainMenu GetMenus(XmlNode node)
{
MainMenu mainmenu = new MainMenu();
List<XmlNode> nodelist= new List<XmlNode>();
List<OfficeMenuItem> mnulist = new List<OfficeMenuItem>();
List<IconPanel> iplist = new List<IconPanel>();
string menutext ="";
//首先加载主菜单，避免迭代的时候菜单显示的过分延迟。
foreach(XmlNode child in node.ChildNodes)
{
if(child.NodeType == XmlNodeType.Element && child.Name == "MenuItem")
{
menutext = child.Attributes["Name"].Value;
OfficeMenuItem item = new OfficeMenuItem(true,menutext);
mainmenu.MenuItems.Add(item);
IconPanel cp = new IconPanel();
bar.AddBand(menutext, cp);
nodelist.Add(child);
mnulist.Add(item);
iplist.Add(cp);
}
}
//加载所有的子菜单
GetSubMenus(iplist.ToArray(),mnulist.ToArray(), nodelist.ToArray());
return mainmenu;
}
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