static void openButton_Clicked(object sender, EventArgs e)
{
FileChooserDialog fcd = new FileChooserDialog("Open page...", (Window)((Widget)sender).Toplevel, FileChooserAction.Open);
fcd.AddButton(Stock.Cancel, ResponseType.Cancel);
fcd.AddButton(Stock.Open, ResponseType.Ok);
fcd.DefaultResponse = ResponseType.Ok;
fcd.Filter = new FileFilter();
fcd.Filter.AddPattern("*.aspx");
fcd.SelectMultiple = false;
ResponseType response = (ResponseType)fcd.Run( );
fcd.Hide();
if (response == ResponseType.Ok && fcd.Filename != null)
{
using (FileStream fileStream = new FileStream(fcd.Filename, FileMode.Open))
{
if (fileStream == null)
{
return;
}
host.Reset();
host.Load(fileStream, fcd.Filename);
host.Activate();
}
}
fcd.Destroy();
}
public void Initialise(string document, string fileName)
{
DispatchService.AssertGuiThread();
System.Diagnostics.Trace.WriteLine("Loading document into DesignerHost");
if (document != null)
{
host.Load(document, fileName);
}
else
{
host.NewFile();
}
System.Diagnostics.Trace.WriteLine("Loaded document into DesignerHost");
host.Activate();
System.Diagnostics.Trace.WriteLine("DesignerHost activated; getting designer view");
IRootDesigner rootDesigner = (IRootDesigner)host.GetDesigner(host.RootComponent);
designerView = (RootDesignerView)rootDesigner.GetView(ViewTechnology.Passthrough);
designerView.Realized += delegate { System.Diagnostics.Trace.WriteLine("Designer view realized"); };
}