WF 4.0, c#, propertygrid

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C#

C#4.0

Hi there

I'm new to C# 4.0.

I'm creating a custom activity targeting WF 4.0, inheriting from NativeActivity.

I'm using a rehosted workflow designer, but that shouldn't make a difference.

I'm trying to use the propertygrid to edit a property.

A snipped of my code is as follows:

public class PatientStateActivity:NativeActivity
   {
       [Browsable(true)]
       [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
       public string DisplayName { get; set; }

When the property grid is displayed (when I click on the activity), I can paste text, use the spacebar, and backspace, but I can't type text in the property grid.

Is there something I'm missing?