Sendkeys not working for collapse in macro

Good morning,

     Can someone please take a look at my code, and let me know why my "SendKeys ("+(c)")" doesn't work?  It does work in other macros that I have.

Thanks

Mark

' ******************************************************************************

' Macro by Mark Bradford

' ******************************************************************************

Option Explicit

Dim swApp As Object

Dim swModel As Object

Dim nErrors As Long

Dim nWarnings As Long

Dim bRet As Boolean

Dim Part As Object

Dim boolstatus As Boolean

Dim longstatus As Long, longwarnings As Long

Sub main()

Set swApp = Application.SldWorks

Set Part = swApp.ActiveDoc

SendKeys ("+(c)") 'for Shift-c

Part.ShowNamedView2 "*Isometric", 7

Part.ViewZoomtofit2

boolstatus = Part.ForceRebuild3(True)

Set swModel = swApp.ActiveDoc

bRet = swModel.Save3(swSaveAsOptions_Silent, nErrors, nWarnings)

End Sub

SolidworksApi macros