private static void DisplayDetails(ProductMock P)
{
Console.WriteLine("Product Details :");
Console.WriteLine("Product ID :" + P.ProductID);
Console.WriteLine("Product Name :" + P.ProductName);
Console.WriteLine("Product Price :" + P.ProductPrice);
}
static void Main(string[] args)
{
ProductMock P = new ProductMock();
try
{
GetProductDetails(P);
DisplayDetails(P);
}
catch (DataEntryException ex)
{
Console.WriteLine(ex.Message);
}
catch (SystemException ex)
{
Console.WriteLine(ex.Message);
}
Console.ReadKey();
}
private static void GetProductDetails(ProductMock P)
{
Console.Write("Enter Product ID :");
P.ProductID = Convert.ToInt32(Console.ReadLine());
if (P.ProductID <= 0)
{
throw new DataEntryException("Product ID must be greater than Zero");
}
Console.Write("Enter Product Name :");
P.ProductName = Console.ReadLine();
if (P.ProductName == string.Empty)
{
throw new DataEntryException("Product Name cannot be left blank");
}
Console.Write("Enter Price :");
P.ProductPrice = Convert.ToDouble(Console.ReadLine());
if (P.ProductPrice <= 0)
{
throw new DataEntryException("Price of product must be greater than Zero");
}
}
