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SolidWorks World Presentation from Paul Gimbel at Razorleaf. This presentation deals with the use of Microsoft Excel and Visual Basic for Applications as a front end to driving SolidWorks geometry in a design automation implementation.
Citation preview
Automating With Excel:An Object-Oriented ApproachPaul GimbelRazorleaf Corporation
OK, Fine. Here’s What We’ll Do
• Obligatory Introductions
• Overview – Automation: Why? How Much? Who?
• Background For Our Example
• Automation Choices
• Excel Can Do That?
• Gimme a V! Gimme a B! Gimme an A!
• Commercially Available Solutions
• How To Choose a Design Automation Strategy
• Questions and (if you’re lucky) Answers
Not Sure If You Should Stay Here or Go See Lisa and Tammy’s “Migrating to ePDM”?
I’ve got:
• Free Code!!!
• New ways of approaching automation with the same tools
• What can you do with SolidWorks?
• What can you do with SolidWorks and Excel?
• What can you do with SolidWorks, Excel and VBA?
• What can you do if you have money?
• And the overriding theme of What Is OOP (and how will it save me 15% or more on my car insurance)
(Lisa and Tammy are showing case studies of migrating data into ePDM without the use of custom code down in 201 A-B.)
DISCLAIMER!!! More Information Than Time
• There is so much that you can do with this stuff!!
• Liz wouldn’t give me a 14 hour session
• I may have to talk faster than the guy at the end of a car commercial
• Everything is documented in the PowerPoint
Download it from the SolidWorks World Site (eventually)
Download it from the Razorleaf Site (www.razorleaf.com)
Give me a business card and I’ll email it to you (the ppt, not your card)
Read the Presenter Notes!!
• Come on up after the session with any questions
• Follow me around the hallways until you can stop me
• Take my business card...take a few and hand them around
Who Is This Guy and Where Did He Come From?
• Razorleaf Corporation SolidWorks Service Partner
Services ONLY (we’re not trying to sell you anything, we’re neutral)
Data Management (EPDM, SmarTeam, Aras)
Design Automation (DriveWorks, Tacton)
Workflow Automation (Microsoft SharePoint and Tools)
• Paul Gimbel (aka “The Sherpa”) 10+ years as Demo Jock, Applications Engineer, Trainer, Support Tech
5 years as Design Automation Implementer
Specializing in SolidWorks, DriveWorks, Tacton, Custom Programming
• (THERE! Now I can report this trip as reimbursable.)
The Sherpa
“It’s All About The Process”
• Don’t just write a macro to push the same buttons, think bigger!
• Re-evaluate what SolidWorks can really do for you
• See the two previous (hidden) slides
Download the presentation and open it in PowerPoint
• See some of my previous SolidWorks World presentations (www.razorleaf.com)
Redesigning Processes for SolidWorks – SWW 2006
Lets Get Ready To Automate – SWW 2007
Automating Your Designs – SWW 2008
Using SolidWorks and API to Drive Complex Calculations – SWW 2009
Demystifying the SolidWorks API – SWW 2010
Automating Design Validation with the SolidWorks API – SWW 2010
Reality Check
A couple automation realities you should know about:
• 100% automation is generally unachievable
• Typically, the last 10% of automation will not be worth it
• Customers will always request something you didn’t plan for
• Your drawings are probably going to require clean-up
• People will fight your efforts
• Your end users will be even stupider than you imagined
• Testing will take you far longer than you expect
• Your system will require ongoing maintenance and updates
Your Options
• Pure SolidWorks functionality
• SolidWorks Macros
• Microsoft Excel (and some VBA, of course)
• Maximized use of Excel and VBA
• Custom developed application
• Commercially available solution partner product
• AutoDesk Inven…nah, who are we kidding.
Pure SolidWorks
• Configurations
• Design Tables
• Sensors
• Equations
• Smart Components
• Mate References
• Design Checker
• SolidWorks Task Scheduler
• DriveWorksXpress
• FeatureWorks
What Do You Mean SolidWorks Has Limitations!?!?
• All of these functions require interaction with the user
• SolidWorks is required
Great for your reseller, not so great for your budget
Puts non-engineers in an uncomfortable environment
Requires at least some SolidWorks training
Do you really want a salesperson opening your models!?!?
• Data management issues
One file with tons of configurations?−How big is that file, eh?
−Multiple people can’t edit one file
−Revision questions
Save As Copy every time?−What about updates?
SolidWorks Macros
• Designed to drive the SolidWorks User Interface
Not all that automation-friendly
• OK to use for small functions
• Can be tough to share due to peoples individual settings
• Often requires specific pre-selections
• Everything plays on the screen (video performance aspect)
The Road To Excel
• Design Tables alone don’t address
User Interface (Configuration Manager, to a small extent)
Input values as opposed to output values
Advanced Excel functionality
• Leverage Excel Use Excel User Interface tools
Data validation
User Defined Functions
Macros
Add-Ins (Analysis Pack, Solver, etc.)
Excel and SolidWorks – So Happy Together
• Three Methods To Integrate SolidWorks and Excel
Design Table−Embedded in the SolidWorks model
−Must edit through SolidWorks
−Edit Table In New Window to gain access to Excel
−MUST BE IN THE DESIGN TABLE SHEET WHEN YOU EXIT!!
External Spreadsheet with Macro to drive SolidWorks−Requires SolidWorks API programming
−Separates workbook from SolidWorks model
−Does not require SolidWorks (until macro is run)
−Shareable (through Excel Share Workbook functionality)
−Can be used to drive multiple SolidWorks files
−Can be used to drive other things as well, not just SW
Spreadsheet with Macro Inserted as OLE Object
What Excel Brings To The Party (a six pack?)
•Formatting
•Charts
•Easy User Interfaces
•Advanced equation functionality
•VBA
Custom functions
Macros
Object-Oriented Programming (well, sort of)
Just A Little Bit Of Work Makes A Huge Difference
Some People’s Idea of an Excel User Interface
Less Than Twenty Minutes Of Work
Building User Interfaces in Excel
Data Validation– Lists, error and warning dialogs, tool tips
Input Messages
Error Messages
Warning Messages
In-Cell Dropdowns
Building User Interfaces in Excel
Data Validation– Lists, error and warning dialogs, tool tips
Conditional Formatting– Control user’s attention based on input
Building User Interfaces in Excel
Data Validation– Lists, error and warning dialogs, tool tips
Conditional Formatting– Control user’s attention based on input
Tools, Protection– Unlock/show only cells you want them to be able to change
Building User Interfaces in Excel
Data Validation– Lists, error and warning dialogs, tool tips
Conditional Formatting– Control user’s attention based on input
Tools, Protection– Unlock/show only cells you want them to be able to change
Control Toolbox– VB-Style input device that can fill in your cells
Building User Interfaces in Excel
• Control Toolbox
VB-style input devices that can fill in your cells
Data Validation– Lists, error and warning dialogs, tool tips
Conditional Formatting– Control user’s attention based on input
Tools, Protection– Unlock/show only cells you want them to be able to change
Pictures, Diagrams, Charts– Help users understand what information they need to input
F
dMax
What Excel Brings To The Party (a six pack?)
• Formatting
• Charts
• Design Binder
• Easy User Interfaces
• Advanced equation functionality• VBA
Custom functions
Macros
Object-Oriented Programming (well, sort of)
Calculations in Excel
• Name Your Cells and Ranges
Just as in SolidWorks, it makes equations easier to read
• Add Comments
In adjoining cells or with the comment tool
• Keep your formulas simple whenever possible
Multiple calculation steps are easier to troubleshoot
• Intelligent Layouts
Don’t scatter stuff all over the place
Consider cells that may need to be adjacent for lookups, etc.
Give this collection of cells a single name
Working with Ranges in Excel
• Index: Return the value at row n, column m
• Match: Which row is this value in?
Specify which order values are in (asc/desc) or exact matches
Combine with Index to do a lookup on any column
• VLookup/HLookup: Find value in first column/row
RangeLookup = FALSE: “No, I only want exact matches”
RangeLookup = TRUE: “Yes, find me the closest match”
Voltage Impedance
110 1.73
240 2.9
360 3.48
VLookup(110,VoltageRange,2,FALSE) = 1.73
VLookup(290,VoltageRange,2,FALSE) = N/A#
VLookup(359,VoltageRange,2,TRUE) = 2.9
Searches until it finds a value that is “greater than” the search value, then goes back to take the previous one.25
Dealing With Unknown Quantities
• Count: How many numbers are in the range?
• CountA: How many non-blank cells are in the range?
• Columns/Rows: How many columns/rows are in the range?
• DGet: Return any value in a range based on criteria
Criteria1 Criteria2 Criteria3 Criteria 4
Range “Holes”DGet(Holes,”Dia”,Criteria1) = 0.250DGet(Holes,”Number”,Criteria2) = 2DGet(Holes,”Number”,Criteria3) = #NUM!DGet(Holes,”Dia”,Criteria4) = #VALUE!
26
More Cool Excel Functions
• Indirect: Display range/cell based on a formula• Ceiling/Floor: Rounds up/down to the next multiple• SumIf: Totals all of the values in a range that meet a criteria
=SumIf(ThicknessRange,”>0.25”,PriceRange)• DSum: Add values from records that meet a criteria• Error Trapping:
IsErr
IsError
Error.Type
IsNA
IsBlank
• IsLogical• IsNumber• IsText• IsNonText• Type
27
What Excel Brings To The Party (a six pack?)
• Formatting
• Charts
• Design Binder
• Easy User Interfaces
• Advanced equation functionality
• VBA
Custom functions
Macros
Object-Oriented Programming (well, sort of)
28
OK, Enough Easy Stuff…On To The VBA
• Use VBA to AUGMENT Excel
Custom functions
Macros
Connections to other programs (like SolidWorks)
• Do As Much As You Can In Excel
Easier to troubleshoot
Easier to maintain
Faster to develop
29
Custom Functions – Repetitive Calculations
• Tired of typing in the same equations?
Public Function CylVolume(Radius As Double, Height As Double) As Double
Dim Pi As Double
Pi = 4 * Atn(1) ‘ArcTangent of 1 = pi/4…I think
CylVolume = Pi * Radius * Raidus * Height
End Function
• Now you can just use:
= CylVolume(Radius, Height)
or
=CylVolume($B$4, C5)
(if you haven’t been paying attention and you don’t know that you’re supposed to name your cell ranges)
30
Custom Functions – Fill in Excel Gaps• Excel missing a function you want? No problem!
Public Function Divisible(Value As Double, Divisor As Double) As Boolean
Dim Compare As Integer
Compare = CInt(Value / Divisor)
If Compare = (Value / Divisor) Then
Divisible = True
Else
Divisible = False
End If
End Function
• Now all I do is put THIS in my cell:
=If(Divisible(Length,StdSpacing),Length / StdSpacing,0)
Note: Because we’re converting a Double to an Integer, this only works for numbers up to 32767. This was not an issue in my application as the model only supported up to 48”. But you may want to put a check in there so you don’t get overflow errors.
31
Custom Functions - Conversions• What about converting units or data types? (or both!)
Public Function FeetInches(TotalInches As Double) As String
Dim Feet As IntegerDim Inches As Double
Feet = Application.WorksheetFunction.RoundDown(TotalInches / 12,0)
FeetInches = Feet & “’ “
Inches = (TotalInches – (Feet * 12))
If Inches > 0 Then
FeetInches = FeetInches & “- “ & Inches & chr(34) ’(34 is ASCII for “)
End If
End Function
• Now you can use the equation:
=“LENGTH = “ & FeetInches(Length)
• To get:
LENGTH = 4’ – 6.125”
The example in your handout actually picks up on increments of 1/32”32
Custom Functions - Handling Sets of Data
• Excel Cannot Really Handle Arrays Of Data
It can do ranges, but ranges need a known number of cells
• Paul’s Solution:
Store lists of values in a single cell (ex. “1.25|17|21.1375|9”)
Create a series of functions to manipulate these lists−ListQty – How many entities are in the list?
−GetListValue – Give me the nth member of the list.
−FindValueInList – Is this value in the list? Where?
−SortList, FlipList, InsertIntoList – Control the order
−RangeToList – Convert a range of cells into a list
Don’t like the pipe (|) character? Just change it to whatever you like in the SPLIT/JOIN commands.33
How To Program In VBA
The Ultimate Process For Non-Programmers:
1. Determine what you want your program/code snippet to do
2. Think of some “keywords” to describe it (if you know the functions you need to use, you’re ahead of the game)
3. http://www.google.com (add “VBA” and/or “Excel” to search)
4. Ctrl-C
5. Ctrl-V
6. Tweak
Also look to Excel VBA and SW API Help files. They’re actually helpful. I know! I was shocked, too.34
Programming Tips For Excel
• DOCUMENT THE $#^@ OUT OF EVERYTHING!!!
Anything after an apostrophe (‘) is a comment…use them!!
• Option Explicit
It’s the “Require Fully Defined Sketches” of the VBA world
• Intellisense…good. Typing…bad.
If you don’t see the option that you need, something’s wrong.
• Compile and Test Often
Programmatic sanity checks
Insert Test Code
• Use Debug Tools
Step Into, Step Over, Watches, Breakpoints
35
The Object Browser
36
Getting Around In Excel With VBA
• To access a named cell (you named them all, right!!?!?)
Thickness = Worksheets(“Calcs”).Range(“TestCell”).Value
• Running through the cells in a named range
Dim MyCell As Excel.Range ‘Even a single cell is treated as a range
For Each MyCell in Worksheets(“Calcs”).Range(“TestRange”)
Total = Total + MyCell.Value
Next MyCell ‘Looping through the TestRange
• What if you have rows (i.e. a multi-column range)?
Dim MyRow As Excel.Range ‘We’re going to cycle through the rows
For Each MyRow in Worksheets(“Calcs”).Range(“TestRange”).Rows
Total = Total + MyRow.Cells(1,3).Value ‘Row 1, Column 3 of the range
Next MyRow ‘Looping through the TestRange
37
Absolute Row and Column References
• Can I just put in Row and Column references, like:
Thickness = Worksheets(“Sheet1”).Range(“A1:A1”).Value
Thickness = Worksheets(“Sheet1”).Cells(4,9).Value
• Sure, but I would have to slap you silly
Readability…Minus 10 style points
What if the range moves…Minus 10 style points
Debugging…Minus 10 style points
Scalability…Minus 10 style points
Portability…Minus 10 style points
Chances of anyone else understanding your code…Minus 30!
38
Object-Oriented Programming**
“Everything you need to do in the SolidWorks API has to be done by or to an object.”
• Class – A definition (blueprint) of something (think: blank spec for a washer or bolt)
• Interface – A more generic definition incorporating multiple classes (ex. Hardware)
• Object – A specific instance of a class (completed spec - ex. 1/4-20 x 3 SHCS)
• Property – A parameter value that an object has (ex. Diameter)
• Method – Something (sub or function) that an object can do (ex. Install)
• Accessor – A method used to get an object (ex. GetFeature, GetChildren)
• Dot (.) –Separates an object from its property or method or “child” objects
Ex. Bolt.Length or Bolt.Thread.item(“Lead”).Pitch
• Instantiate – To make a real thing as defined by a class
Ex. Upper Flange Bolt #3 or Rear Axle Nut−Those are then called “instances” and “objects”
**To appease any true code junkies out there. VBA doesn’t REALLY support full OOP with inheritance and polymorphism, but this is a DEMYSTIFYING session. I don’t want to MYSTIFY this stuff any more than it is.
The SolidWorks API Object Example (VBA)
Example: Creating a Hole Wizard Hole
Dim swApp As SldWorks.SldWorksDim swModel As SldWorks.ModelDoc2Dim swFeatMgr As SldWorks.FeatureManagerDim swFeat As SldWorks.FeatureDim swWzdHole As WizardHoleFeatureData2
Set swApp = Application.SldWorksSet swModel = swApp.ActiveDocSet swFeatMgr = swModel.FeatureManager…more code here…Set swWzdHole = swFeatMgr.CreateDefinition(swFmHoleWzd)swWzdHole.HoleDepth = 0.15swWzdHole.HoleDiameter = 0.0555…
Set swFeat = swFeatMgr.CreateFeature(swWzdHole)…more code here…
Early Bound Object Declarations aka “Fully Qualified” (+5 Style Points)
Object assignment (instantiation) requires the keyword Set in VBA only
HoleDepth and HoleDiameter are Properties of the WizardHoleFeatureData2 object
CreateDefinition and CreateFeature are Methods (functions)
Object-Oriented Programming and You (an example)
• Windows are made up of components
Glass Panes−How many panes?
−Dunno. 1, 2, 3, maybe 4
−How thick are they? −Each one could be different.
−What kind of glass? −Each one could be different.
−Complex algorithms required
Other parts, too−But we’ll just focus on the glass
Product is ever evolving
41
Option 1: Loooooong Lists
• Assume the MAXIMUM number of components
• Brute force all of the values out Imagine this with a dozen instances, each with a
dozen parameters!
That’s … um … carry the three … plus eleven … over e to the x …
That’s a LOT of cells! (yes, I know it’s 144, unless you’re counting the unit and label cells in which case it’s 432, but if
you don’t count the blank cells, then it’s an even 300, plus another 12 for the component title cells,
which technically are one because they’re merged, but you can count them as three if you
want making 336.)42
Option 1: Macro Code
• Your macro code has a limitation built in
For Counter = 1 to 4 Do…
• You constantly have to test to see how many panes there are
If Worksheets(“Calculations”).range(“Thickness3”).Value = “” Then…
• If you add the ability for another pane, you’re searching all through the code to replace the 4’s with 5’s
• Your programming is in one long lump o’code
• Lots of variables, or constant read/write to worksheets
• Debugging is a lot harder, more variables to watch
43
Option 2: Object-Oriented Approach
• Window Object has GlassPane objects
How many? An unlimited number!!!
Table can expand as much as it needs to
Each window has a Window object, an object that holds all of the GlassPanes
and an object for each GlassPane44
Option 2: Macro Code
• No quantity limits!!
For Counter = 1 to Window.GlassPanes.Count Do
• No guessing how many panes there are
• You already have the ability for an unlimited number of panes, no code upgrades needed
• Programming is nice an organized
Write it once, use it as many times as you want
• No extra variables, no need to constantly write to the worksheets
Window.GlassPanes.Item(n).Thickness
• Watching an object shows all of its properties (easy debug)
45
OOP Excel Style: The Basics
• Think of your class structure like your assy structure
In most cases
• Right-Select, Insert, Class Module
• Define your properties and methods
• Instantiate as needed
• Always use fully qualified names
ex. Window.GlassPanes.Item(n).GlassPane.Thickness
Easier to read and debug (yes, it’s longer)
Intellisense keeps you from having to type
46
Defining a Class
• Standard methods to put in:
Class_Initialize: Gets run each time this class is instantiated
Public Sub Class_Initialize()
Anything you want to happen automatically
End Sub Name Property: Can be used to identify an item in a collection
−Have a variable in the class called sName (indicates it’s a string)
Private sName As String
Public Property Get Name () As String
Name = sName
End Property
Public Property Let Name (uName As String)
sName = uName
End Property
Get allows you to get the value
Let allows you to set the value
47
Collection Classes
• Class_Initialize creates the collection
Private mcolGlassPanes As Collection
Private Sub Class_Initialize ()Set mcolGlassPanes = New Collection
End Sub
• Add
Private Sub Add(uGlassPane As GlassPane)
mcolGlassPanes.Add uGlassPane
End Sub
• Remove
Private Sub Remove (ByVal varID As Variant)
mcolGlassPanes.remove varID
End Sub
You can pass this an index number or the value of the Name property
48
Alternate Add Method
• Instead of passing an object, you can just pass values
Private mGlassPane As GlassPane
Public Sub Add(uThickness As Double)
Set mGlassPane = New GlassPane
mGlassPane.Thickness = uThickness
mcolGlassPanes.Add mGlassPane
End Sub
49
Collection Classes (Continued)
• Item: allows you to refer to a single element of the collection
Public Function Item(ByVal varID As Variant) As GlassPane
Set item = mcolGlassPanes(varID)
End Function
• Count: Returns the number of elements in the collection
Public Get Count() As Long
Count = mcolGlassPanes.Count
End Property
You can pass this an index number or the value of the Name property
50
Ready? Set? … Instantiate!!
• To add another panel (Using a nice User Interface)
Private Sub cmdAddPane_Click()
Dim iName As String ‘The input name
Dim iType As String ‘The input type
Dim iThk As Double ‘The input thickness
iName = Worksheets(“Input”).Range(“InputName”).Value
iType = Worksheets(“Input”).Range(“InputType”).Value
iThk = Worksheets(“Input”).Range(“InputThk”).Value
cPanes.Add iName, iThk, iType
Worksheets(“Input”).Range(“InputName”).Value = “”
Worksheets(“Input”).Range(“InputType”).Value = “”
Worksheets(“Input”).Range(“InputThk”).Value = 0
Msgbox(“You have successfully added a pane! Aren’t you just so cool?”)
End Sub*Coating property removed from code due to space, but it’s done the same way.
*
51
Auto-Instantiation
• Take a whole list of cell values and create the panes:
Dim cPanes As GlassPanes
Dim MyRow As Excel.Range ‘Excel range object
Dim iName, iType, iCoating As String ‘The input values
Dim iThk As Double ‘The input thickness
For Each MyRow in Worksheets(“Input”).Range(“Glass”).Rows
iName = MyRow.Cells(1,1).Value
iThk = MyRow.Cells(1,2).Value
iType = MyRow.Cells(1,3).Value
iCoating = MyRow.Cells(1,4).Value
cPanes.Add iName, iThks, iType, iCoating
Next MyRow
52
Accessing Your Instances
• Use Me when referring to the object that you’re in
Ex. In the code for the Window class, you would use:−Me.ModelNumber (property of the Window class)
−Me.CalculateRValue (method of the Window class)
−Me.GlassPanes.Count (method of a child of the Window class)
• Use the Item method by passing an index or a Name
dThk = Me.GlassPanes.Item(3).Thickness
dThk = Me.GlassPanels.Item(“Outside”).Thickness
Real Life Example:Me.Walls.Item(“Front”).Panels.item(Me.Walls.item(“Front”).Panels.Count).CeilingLocks.item(1).LocalLocation
53
VERY Quick Lesson In Debugging
1. Run the code to see if it works. If it does, great! Otherwise, it will show you where the problem is or just stare at you.
2. Use Breakpoints at each major stage to see where it trips
Click in this column to add a breakpoint
54
VERY Quick Lesson In Debugging
1. Run the code to see if it works. If it does, great! Otherwise, it will show you where the problem is or just stare at you.
2. Use Breakpoints at each major stage to see where it trips
3. Break at the last working area and Step (Shift+F8) through
4. If it trips in a function or subroutine, use F8 to step into it
5. Still can’t figure it out? Watch the values as you approach the problem spot by hovering over variables or “add watch”
55
Error Trapping (If It Can Happen, It Will)
• Test for conditions to ensure that they don’t happen
• Anywhere that something could go wrong
Bad Input is #1 source of problems
Calculations Gone Wrong is a close second
Collection.Count = 0 / Nothing Selected rounds out the trifecta
• On Error GoTo (just in case)
Public Sub RunMe()
On Error GoTo errhandler
…
errhandler:
If err.Number > 0 Then msgBox(“Dude! “ & err.Description)
End Sub
Check it out! The errors in VBA are an
object.
56
Connecting to SolidWorks
• Add the SolidWorks library to your project
Tools, Macros, Visual Basic Editor
Tools, References, SolidWorks 2010 Type Library
Now you have SW Intellisense
• Define your SolidWorks App
Dim swApp As SldWorks.SldWorks
• Establish a SolidWorks object
Attaches to an existing session
Launches SW if it is not open
Set swApp = CreateObject("SldWorks.Application")
58
Things To Note About SolidWorks API Programming
• Fairly well documented in the API Help File
• Macro Record, good start, but not really as helpful as everyone thinks
• All units are in METERS!!
• ERROR TRAP EVERYTHING!!!
Check EVERY object If Not(Object Is Nothing) Then…
Check your document type
Check any preselects
Verify data types before passing anything to SolidWorks
Check data types of anything you receive from SolidWorks
Beware of anything that may require user interaction
• Close everything out when you are done
• Check out my presentation yesterday at 1:30pm!! (www.razorleaf.com )
(Not enough time to go in depth into SolidWorks API programming, sorry)
59
Automation Approaches
• Use SolidWorks to solve complex geometry calculations
Mass properties
Interferences/Clearances
Multi-dimensional sketches
• Do as much OUTSIDE of SolidWorks as possible
SolidWorks is sloooooow (comparatively speaking, of course)
60
So What About VB.NET or C#?
• SolidWorks runs and even records VBA, VB.NET and C#.NET macros
• Microsoft Office…not so much (VBA to eternity and beyooooooond!)
• Mostly the same techniques as VBA
• OOP to the next level (although you really need to be good to see it)
• Slightly better performance
But SolidWorks is almost always the slowest link
• Extensible to the web ASP.NET
• Is everything moving towards .NET? Um, well, yeah, actually.
• Conversion from VBA to VB.NET? Pretty easy (C#, not so much)
• Learning .NET when you know VBA? Pretty easy (C#, not so much)
• Working in VBA when you know .NET? Pretty frustrating
• What about C#? More symbolic, more rigid, more professional and polished
61
• SolidWorks Solutions Partners
Help with the creation of user interfaces
Help with the capture and storage of rules
Help with the driving of SolidWorks models
Help with the creation of derivative SolidWorks drawings
Roll out solutions to non-SolidWorks users
Provide server components to generate the SolidWorks data
DriveWorks Ltd.Product Name: DriveWorks, DriveWorksSolo Tacton Systems ABProduct Name: TactonWorks ACATEC Software GmbHProduct Name: POWER CONFIGURATOR AlbianiProduct Name: iNorming CadWorks Software Oy LtdProduct Name: AutomateWorks® Citius CorporationProduct Name: KBMax Configure One, Inc.Product Name: Configure OneNuovamacutProduct Name: RPMWorks Power2, Inc.Product Name: power2design REITEC GmbHProduct Name: Confit Product ConfiguratorVEST, IncProduct Name: MDTools 900 Series VISIONKBEProduct Name: KBEWorks
Even Better Than Excel VBA? (Perhaps)
HERE
HERE
HERE
HERE
HERE
62
What To Look For In A SolidWorks Solution Partner
• How much programming do you want to do?
Rules can be expressed in VB.NET, Excel, Proprietary languages
Some allow programming to supplement the application
• How do you want the users to interact?
Some run inside of SolidWorks (requires seats, some SW knowhow)
• Do you need multiple people to specify a new unit simultaneously?
Some run inside of a SolidWorks model, and cannot do this
Some use SQL Server back ends to help support this
• Where are the models going to be generated?
Server components free up your machine/require fewer SW seats
• Do you want/need a Internet/intranet browser-based interface?
63
Questions? Comments? Suggestions? Tamale Recipes?
• If you have questions you would like to discuss, please find me
Now…At any time during the conference…or After the conference
• Presentation available on www.razorleaf.com
Free newsletter with tech tips, industry insiders and more…
Paul GimbelBusiness
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• PLEASE PLEASE PLEASE fill out your survey
• It takes practically no time at all
• I HONESTLY want your feedback and I do apply it
• Let’s see if the SolidWorks folks read these:
SURVEY TIME!!!
• PLEASE PLEASE PLEASE fill out your survey
• It takes practically no time at all
• I HONESTLY want your feedback and I do apply it
• Let’s see if the SolidWorks folks read these:
In the comments section, write:“A bicycle powered projector! Very green. Very California.”