public void AddCatalog(Model.Catalog catalog)
{
using (LibDataContext lib = new LibDataContext(ConnectionString)) {
ValidationResult authorValidation = varcharValidator.Validate(catalog.Author, null);
if (!authorValidation.IsValid)
{
return;
}
ValidationResult titleValidation = varcharValidator.Validate(catalog.Title, null);
if (!titleValidation.IsValid)
{
return;
}
lib.Catalogs.InsertOnSubmit(new Catalog(catalog.CatalogId, catalog.Author, catalog.Title));
lib.SubmitChanges();
}
}
public void UpdateCatalog(Model.Catalog catalog)
{
using (LibDataContext lib = new LibDataContext(ConnectionString)) {
ValidationResult authorValidation = varcharValidator.Validate(catalog.Author, null);
if (!authorValidation.IsValid)
{
return;
}
ValidationResult titleValidation = varcharValidator.Validate(catalog.Title, null);
if (!titleValidation.IsValid)
{
return;
}
Catalog catalogEntity = lib.Catalogs.Where(c => c.Id == catalog.CatalogId).FirstOrDefault();
catalogEntity.Author = catalog.Author;
catalogEntity.Title = catalog.Title;
lib.SubmitChanges();
}
}