public CompaniesEditor(Company company = null)
{
InitializeComponent();
if (company == null)
company = new Company{CompanyId = Guid.NewGuid(), Name = "", Country = ""};
CurrentCompany = company;
}
/// <summary>
/// Create a new Company object.
/// </summary>
/// <param name="companyId">Initial value of the CompanyId property.</param>
/// <param name="name">Initial value of the Name property.</param>
/// <param name="country">Initial value of the Country property.</param>
public static Company CreateCompany(global::System.Guid companyId, global::System.String name, global::System.String country)
{
Company company = new Company();
company.CompanyId = companyId;
company.Name = name;
company.Country = country;
return company;
}
/// <summary>
/// Deprecated Method for adding a new object to the Companies EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToCompanies(Company company)
{
base.AddObject("Companies", company);
}
/// <summary>
/// Method for deleting company from database.
/// </summary>
/// <param name="company">Company which will be deleted.</param>
public void Delete(Company company)
{
if (company == null) throw new ArgumentNullException("company");
if (company.CompanyId == Guid.Empty ||
Context.Companies.Where(c => c.CompanyId == company.CompanyId).FirstOrDefault() == null) return;
Context.DeleteObject(company);
Context.SaveChanges();
RefreshCache(OrderByField);
}
/// <summary>
/// Method which will check company name in collection of already saved Companies, to find same.
/// I.e. Company name must be unique value, if not you will get false value as result.
/// </summary>
/// <param name="company">Company which will be checked.</param>
/// <returns>
/// false - Company name is not Unique.
/// true - Company name is unique.
/// </returns>
public bool CheckCompanyNameForUnique(Company company)
{
return !company.IsCompanyNameUnique(Context);
}
/// <summary>
/// Method which discards changes in Company, and loads Company state from database.
/// </summary>
/// <param name="company">Company which will be reverted.</param>
public void Revert(Company company)
{
if (company == null) throw new ArgumentNullException("company");
if (company.CompanyId == Guid.Empty ||
Context.Companies.Where(c => c.CompanyId == company.CompanyId).FirstOrDefault() == null) return;
Context.Refresh(RefreshMode.StoreWins, company);
}