TaskDialog - Can't disable cancellation

[BMcAnney]

I'm using TaskForms (Autodesk.Windows.TaskForm), and it's all working pretty well, with one exception. I can't seem to disallow cancellation of the taskform. The class has a property called AllowDialogCancellation, but regardless of what I set that to the dialog still has a clickable X, and can also be closed with the escape key. Does anyone know where I'm going wrong?

Thanks!

Brent McAnney

[BMcAnney]

Sorry, where I say TaskForm above, I meant to say TaskDialog (Autodesk.Windows.TaskDialog).

[BMcAnney]

Well, I figured it out. Sort of. This happens as soon as I add a second button to the form. If I comment out the second button definition, everything works great, but as soon as I add a second button, the form becomes cancellable.

This works:

td.UseCommandLinks = True
td.Buttons.Add(New TaskDialogButton(1, "Continue"))
td.DefaultButton = 1

This does not:

td.UseCommandLinks = True
td.Buttons.Add(New TaskDialogButton(1, "Continue"))
td.Buttons.Add(New TaskDialogButton(2, "Cancel"))
td.DefaultButton = 1

Seems like a bug to me.

-Brent McAnney