Cost estimate application

Hi, I have an Excel spreadsheet with 5-6 worksheets, some macros used for materials and cost estimate. One sheet has Client info, another one has a list of prices. It is using just a couple basic math operations. I also have a sample sheet for manual estimate. Starting from this spreadsheet I need an application coded preferably in C#, .NET. There are ~50 materials: I prefer MSSQL Express. There are less than 10 windows and I have hand drawn designs for them. The main issue is if I need a dedicated control to replace the worksheet functions. If you are experienced with DataGrid controls I am sure you can do it, however I am willing to buy a dedicated control. Please let me know if you have experience with such controls. Unfortunatelly I am unable to send the spreadsheet to bidders, please do not ask. Also please mention if you are experienced with Subversion, the code will be hosted on internet. This is a desktop based application. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform windows