// GET: Products/Create
public ActionResult Create()
{
var product = new Product();
product.ComplianceForms = new List<ComplianceForm>();
PopulateAssignedComplianceFormData(product);
return View();
}
private void UpdateProduct(string[] selectedComplainceForms, Product ProductToUpdate)
{
if (selectedComplainceForms == null)
{
ProductToUpdate.ComplianceForms = new List<ComplianceForm>();
return;
}
var selectedComplianceFormsHS = new HashSet<string>(selectedComplainceForms);
var ProductComplianceform = new HashSet<int>
(ProductToUpdate.ComplianceForms.Select(c => c.ComplianceFormID));
foreach (var complianceform in db.ComplianceForms)
{
if (selectedComplianceFormsHS.Contains(complianceform.ComplianceFormID.ToString()))
{
if (!ProductComplianceform.Contains(complianceform.ComplianceFormID))
{
ProductToUpdate.ComplianceForms.Add(complianceform);
}
}
else
{
if (ProductComplianceform.Contains(complianceform.ComplianceFormID))
{
ProductToUpdate.ComplianceForms.Remove(complianceform);
}
}
}
}
private void PopulateAssignedComplianceFormData(Product product)
{
var allcomplianceforms = db.ComplianceForms;
var ProductComplianceForms = new HashSet<int>(product.ComplianceForms.Select(c => c.ComplianceFormID));
var viewModel = new List<AssignedComplianceFormData>();
foreach (var complianceform in allcomplianceforms)
{
viewModel.Add(new AssignedComplianceFormData
{
ComplianceFormID = complianceform.ComplianceFormID,
Title = complianceform.Name,
Assigned = ProductComplianceForms.Contains(complianceform.ComplianceFormID)
});
}
ViewBag.Complinances = viewModel;
}