private void listBoxServiceList_SelectedIndexChanged(object sender, EventArgs e)
{
if (listBoxServiceList.SelectedIndex >= 0)
{
if (this.m_CurrentServiceEntity == listBoxServiceList.SelectedItem)
{
return;
}
this.Cursor = Cursors.WaitCursor;
try
{
this.serviceInfoPanelMain.SetServiceInfo(listBoxServiceList.SelectedItem as ServiceEntity);
this.LoadAssemblyInfo(listBoxServiceList.SelectedItem as ServiceEntity);
this.toolStripButtonRun.Enabled = true;
m_CurrentServiceEntity = listBoxServiceList.SelectedItem as ServiceEntity;
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message, "错误信息", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
finally
{
this.Cursor = Cursors.Default;
}
}
}
public void SetServiceInfo(ServiceEntity se)
{
this.textBoxKey.Text = se.Key;
this.textBoxType.Text = se.Type;
this.textBoxDesc.Text = se.Description;
this.textBoxPath.Text = se.AssemblyPath;
}
private static ServiceEntity Node2ServiceEntity(XmlNode node)
{
ServiceEntity entity = new ServiceEntity();
entity.m_AssemblyPath = node.Attributes["AssemblyPath"].Value;
entity.m_Type = node.Attributes["Type"].Value;
entity.m_Key = node.Attributes["Key"].Value;
entity.m_Description = node.Attributes["Description"].Value;
return(entity);
}
private void LoadAssemblyInfo(ServiceEntity se)
{
if (se == null)
{
return;
}
m_CurrentServiceAssembly = Assembly.LoadFrom(se.AssemblyPath);
m_CurrentServiceType = m_CurrentServiceAssembly.GetType(se.Type);
using (ICommand command = (ICommand)Activator.CreateInstance(m_CurrentServiceType))
{
this.propertyGridArguments.SelectedObject = command.GetArguments();
}
}
public object Create(object parent, object configContext, System.Xml.XmlNode section)
{
List <ServiceEntity> serviceEntityes = new List <ServiceEntity>();
try
{
XmlElement element = null;
element = (XmlElement)section;
serviceEntityes = ServiceEntity.ServiceEntities(element);
}
catch
{
throw new System.Configuration.ConfigurationErrorsException("Invalid service entity configuration");
}
return(serviceEntityes);
}
internal static List <ServiceEntity> ServiceEntities(XmlElement element)
{
List <ServiceEntity> list = new List <ServiceEntity>();
XmlNodeList entityList = element.GetElementsByTagName("ServiceEntity");
foreach (XmlNode node in entityList)
{
ServiceEntity entity = Node2ServiceEntity(node);
if (list.Find(new Predicate <ServiceEntity>(delegate(ServiceEntity se){
if (string.Compare(se.Key, entity.Key, true) == 0)
{
return(true);
}
else
{
return(false);
}
})) == null)
{
list.Add(entity);
}
}
return(list);
}
