C# .Net Desktop Sales Application

The main functions available in application user interface as listed as under 1) Login Function to control role based security 2) Creating Sales Order (Sales Order #) 3) Searching and inserting Catalogue Item in Sales Order 4) Picking, Packing and shipping status for Sales order Items. 5) Invoicing for Sale Order (Barcode Support) 6) Handling Returns 7) Import/Export Sales Data to Excel or Other Format 8) Filling Back Orders 9) Inventory Menus 10) Add/Delete/Modify Items 11) Import/Export Inventory Data 12) Item Detail 13) Item Search Function by Category or ID 14) Sales Record 15) Pricing Options 16) Product Notes and Photos 17) Bar Code Support for Serialize Stock 18) Customer Menus 19) Add/Edit Customer Information Please post proposals as soon as possible ... 20) Customer Detail 21) Customer Purchase History 22) Special Option for Bulk order Customers 23) View Sales ,Stock Level, Stock Update 24) Adjust/Transfer Stock 25) Stock Transaction History (Sales/Returns etc.) 26) Purchase Order Menu 27) Vendor Information/Catalogue 28) Creating/Editing Purchase Order 29) Import /Export Vendor Data 30) Vendor Payments 31) Handling Purchase Order Returns 32) Reports Menu 33) Inventory Summary 34) Inventory Detail 35) Invoices Detail 36) Sales by Product Summary 37) Purchase Order Detail 38) TBD…..