Hi all,

I'm using the following code to add an equation in my assembly:

Dim swEquationMgr As EquationMgr

swEquationMgr = swModel.GetEquationMgr()

Const EQUATION_TEMPLATE As String = """{0}""=""{1}"""

Dim equation As String = String.Format(EQUATION_TEMPLATE, a, b)

Dim i As Integer = swEquationMgr.Add(-1, equation)

swModel.ForceRebuild3(False)

where 'a' and 'b' are string as:

a = D1@Sketch3@NP1.Part

b = D1@Sketch2@NP_Nut.Part

Now I want to delete this equation and I am using:

swEquationMgr.Delete(-1)



but getting error:

The embedded interop type 'Delete' does not contain a definition for 'SolidWorks.Interop.sldworks.EquationMgr' since it was not used in the compiled assembly. Consider casting to object or changing the 'Embed Interop Types' property to true.

Any pointers?

Thanks.