public bool SupplierKey(string supplierId, [FromQuery] KeyTarget target) // p768 & 770
{
long keyVal;
return(long.TryParse(supplierId ?? target.CategoryId, out keyVal) &&
dataContext.Suppliers.Find(keyVal) != null);
}
//public bool SupplierKey(string supplierId)
public bool SupplierKey(string supplierId, [FromQuery] KeyTarget target) //This signature allows both the view and the razor page to use the method
{
long keyVal;
//return long.TryParse(supplierId, out keyVal) && dataContext.Suppliers.Find(keyVal) != null;
return(long.TryParse(supplierId ?? target.SupplierId, out keyVal) && dataContext.Suppliers.Find(keyVal) != null);
}
public bool CategoryKey(string categoryId, [FromQuery] KeyTarget target) // p768 & 770
{
long keyVal;
return(long.TryParse(categoryId ?? target.CategoryId, out keyVal) &&
dataContext.Categories.Find(keyVal) != null);
}
//public bool CategoryKey(string categoryId)
public bool CategoryKey(string categoryId, [FromQuery] KeyTarget target) //This signature allows both the view and the razor page to use the method
{
long keyVal;
//return long.TryParse(categoryId, out keyVal) && dataContext.Categories.Find(keyVal) != null;
return(long.TryParse(categoryId ?? target.CategoryId, out keyVal) && dataContext.Categories.Find(keyVal) != null);
}
