/// <summary>
/// Add child nodes during expansion
/// </summary>
private void Expand()
{
int foundChildren = 10;
// report progress
expandStatus.ReportProgress(0, foundChildren, "Loading Sample children...");
// find results
for (int child = 1; child < foundChildren; child++)
{
// The Thread.Sleep statement below is for demo purposes only. When doing your
// development you should not block your snap-in thread to service an
// async request like OnExpand unless you only use the scope tree and
// list view and never show any WinForms views or WinForms property pages.
// The reason is that your WinForms views and property pages will be blocked,
// and in certain cases that can also block MMC.
// sleep for a second
Thread.Sleep(1000);
// New scope nodes must be created on the snapin's thread
DelegateWithNode delegateWithNode = new DelegateWithNode(AddChildNode);
this.SnapIn.BeginInvoke(delegateWithNode, new object[] {this});
// update the progress
expandStatus.ReportProgress(child, foundChildren, "Loading Sample children...");
}
// update progress
expandStatus.Complete("Loading Sample complete.", true);
}
/// <summary>
/// Node plus sign clicked to expand the node. Load in children.
/// </summary>
/// <param name="status">asynchronous status for updating the console</param>
protected override void OnExpand(AsyncStatus status)
{
int foundChildren = 10;
// report progress
status.ReportProgress(0, foundChildren, "Loading Sample children...");
// find results
for (int child = 1; child < foundChildren; child++)
{
// The Thread.Sleep statement below is for demo purposes only. When doing your
// development you should not block your snap-in thread to service an
// async request like OnExpand unless you only use the scope tree and
// list view and never show any WinForms views or WinForms property pages.
// The reason is that your WinForms views and property pages will be blocked,
// and in certain cases that can also block MMC.
// Sleep for a second.
Thread.Sleep(1000);
// add the child
ScopeNode childNode = new StatusNode();
childNode.DisplayName = "Added " + System.DateTime.Now.ToLongTimeString();
this.Children.Add(childNode);
// update the progress
status.ReportProgress(child, foundChildren, "Loading Sample children...");
}
// update progress
status.Complete("Loading Sample complete.", true);
}
public CollectionObserver(ScopeNode parent, AsyncStatus status, Func <TModel, ScopeNode> mapper)
{
_snapIn = parent.SnapIn;
_children = parent.Children;
_status = status;
_mapper = mapper;
_status.ReportProgress(0, 0, "Fetching...");
}
public SingleObserver(ScopeNode parent, AsyncStatus status, Func <TModel, ScopeNode[]> builder)
{
_snapIn = parent.SnapIn;
_children = parent.Children;
_status = status;
_builder = builder;
_status.ReportProgress(0, 0, "Fetching...");
}
/// <summary>
/// Load in any saved data
/// </summary>
/// <param name="status">asynchronous status for updating the console</param>
/// <param name="persistenceData">binary data stored in the console file</param>
protected override void OnLoadCustomData(AsyncStatus status, byte[] persistenceData)
{
status.ReportProgress(0, 10, "Loading..");
// Deserialize the object
try
{
MemoryStream stream = new MemoryStream(persistenceData);
BinaryFormatter deserializer = new BinaryFormatter();
mgrConfig.SetInitData((InitialisationData)deserializer.Deserialize(stream));
// Initialise the config object
mgrConfig.Initialise();
// Load the CA data into the root node
((OSCAroot)RootNode).Load();
status.Complete("Manager configuration: " + mgrConfig.InitData.configFile, true);
}
catch (SerializationException)
{
MessageBox.Show("No configuration data defined", "OSCA", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public void OnNext(TModel[] models)
{
_snapIn.BeginInvoke((Action <TModel[]>)AddChildren, new object[] { models });
_status.ReportProgress(0, 0, "Loading...");
}
