GetPropertyManagerPage

Hello All

I tried to use following code from API help manual

I want to cpature event such as when user select block in drawing environment then the Property page manager dialog comes on screen

I want close this page automatically when user selects

this page has onclose button  - when this button is clicked page closes

Dim swModel As SldWorks.ModelDoc2
Dim DialogId As Integer
Dim Title As String
Dim Handler As Object
Dim value As PropertyManagerPage

Set swApp = GetObject("", "SldWorks.Application")

Set swModel = swApp.ActiveDoc

value = swModel.GetPropertyManagerPage(DialogId, Title, Handler)

value.Close

I get following error as

Object variable or with block variable not set

Kindly suggest the solution for the same

- Sanjay

SolidworksApi macros