public static void SearchByRefCommand() //_ SEARCHING Article.
{
Console.WriteLine("------------------------------");
Console.WriteLine("SEARCHING Article ------------");
Console.WriteLine("------------------------------");
int Ref = 0; //_ Article Reference.
bool correct = false; //_ Reference Filling.
do
{ //_ Entry Type Verification.
Console.Write("Enter the Article Reference : _");
try
{
Ref = Int32.Parse(Console.ReadLine());
correct = true;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
} while (correct == false);
Article searchedArticle = null; //_ Searching for the Article.
try
{
searchedArticle = ArticleDAL.SelectByRef(Ref);
Console.WriteLine("Searching Done Successfully ..");
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
if (searchedArticle != null) //_ null : Article Not Found.
Show(searchedArticle);
else
Console.WriteLine("Article Not Found.");
}
public static void DeleteCommand() //_ SUPRESSION d'un Article.
{
Console.WriteLine("------------------------------");
Console.WriteLine("DELETING Article -------------");
Console.WriteLine("------------------------------");
int Ref = 0; //_ Reference.
//_ Reference Filling.
bool correct = false;
do
{
Console.Write("Enter the Article Reference : _");
try //_ Type Verification.
{
Ref = Int32.Parse(Console.ReadLine());
correct = true;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
} while (correct == false);
Article searchedArticle = null; //_ Searching.
try
{
searchedArticle = ArticleDAL.SelectByRef(Ref);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
if (searchedArticle != null)
{
Show(searchedArticle); //_ Search Result Printing.
//_ Deleting Confirmation.
char choice = 'n';
correct = false;
do //_ Type Verification.
{
Console.Write("\nDo you Confirm Deleting ? [(Y): Yes / (n): no] _");
try
{
choice = char.Parse(Console.ReadLine());
correct = true;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
} while (correct == false);
if (choice == 'Y') //_ Deleting Confirmed.
{
try
{
ArticleDAL.Delete(Ref);
Console.WriteLine("Article Deleted Successfully ..");
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
else
Console.WriteLine("No Article Deleting..");
}
else
Console.WriteLine("Article Not Found");
}
public static void ModificationCommand() //_ MODIFICATION of Article.
{
Console.WriteLine("------------------------------");
Console.WriteLine("MODIFICATION of Article ------");
Console.WriteLine("------------------------------");
int Ref = 0; //_ Article Reference.
bool correct = false; //_ Reference Filling.
do
{ //_ Type Verification.
Console.Write("Enter the Article Reference : _");
try
{
Ref = Int32.Parse(Console.ReadLine());
correct = true;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
} while (correct == false);
Article searchedArticle = null; //_ Searching for the Article.
try
{
searchedArticle = ArticleDAL.SelectByRef(Ref);
Console.WriteLine("Recherche Effectuée ..");
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
if (searchedArticle != null) //_ null : Article introuvable.
{
Show(searchedArticle); //_ Affichage de l'Article Trouvé.
Console.WriteLine();
//_ Saisie des informations manquantes.
Article updatedArticle = new Article(Ref, "", 0);
Console.Write("--Designation : _"); //_ Designation Filling.
updatedArticle.Designation = Console.ReadLine();
correct = false; //_ Price Filling.
do
{ //_ Type Verification.
Console.Write("--Prce : _");
try
{
updatedArticle.Price = float.Parse(Console.ReadLine(), CultureInfo.InvariantCulture);
correct = true;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
} while (correct == false);
Show(updatedArticle); //_ Modification Printing.
Console.WriteLine();
correct = false; //_ Confirmation of the Modifications.
char choice = 'n';
do //_ Type Verification.
{
Console.Write("\nDo you Confirm the modifications ? [(Y): Yes / (n): no] _");
try
{
choice = char.Parse(Console.ReadLine());
correct = true;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
} while (correct == false);
if (choice == 'Y') //_ Verification de la confirmation.
{
//_ Mise à jour.
try
{
ArticleDAL.Update(Ref, updatedArticle);
Console.WriteLine("Article Modified Successfully ..");
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
else
Console.WriteLine("No Modification Added ..");
}
else
Console.WriteLine("Article Not Found");
}