public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
//Get the Current Session / Project from Revit
UIApplication uiapp = commandData.Application;
//Get the Current Document from the Current Session
Document doc = uiapp.ActiveUIDocument.Document;
//Create a new instance of the WPF form
WPF.MEPSpaceFromRoomWPF form = new WPF.MEPSpaceFromRoomWPF(doc);
//Use the Main Windo Handle and Window Helper to make the Revit window the Owner. THis will
//prevent task dialogs from going behind the main window or losing focus
Helpers.JtWindowHandle rvtwin = new Helpers.JtWindowHandle(commandData.Application.MainWindowHandle);
//THis class specifically helps WPF coordinate with Win Form properties
System.Windows.Interop.WindowInteropHelper helper = new System.Windows.Interop.WindowInteropHelper(form)
{
Owner = rvtwin.Handle
};
//Show the form as a dialog and check the return value
if (form.ShowDialog().Value)
{
//Let Revit know it executed successfully. This is also how you can roll back the entire feature.
return(Result.Succeeded);
}
else
{
//Let Revit know it was cancelled and all changes will be automatically rolled back if any were made.
return(Result.Cancelled);
}
}
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
//Get the Current Session / Project from Revit
UIApplication uiapp = commandData.Application;
//Get the application (Revit) that will Own the modeless dialog
IWin32Window revit_window = new Helpers.JtWindowHandle(ComponentManager.ApplicationWindow);
//create a new instance of the WarningsForm and pass it the UIApplication variable
Forms.WarningsForm frm = new Forms.WarningsForm(uiapp);
//Display the form in a modeless form which means you can continue to work in Revit when it is open
frm.Show(revit_window);
//Let Revit know it executed successfully. This is also how you can roll back the entire feature.
return(Result.Succeeded);
}
