Following Code C Customer Supplier Relationship Management System Customers Suppliers Prod Q43907507
Following is a Code (in C#) for a Customer-Supplier RelationshipManagement System.
There are Customers, Suppliers, Products, Categories, Quantitiesand. Prices
***Modify the Code below so that DataEntered in this system can be Saved and Read from a TextFile and If Microsoft Visual Studio is used, where wouldthis text file would be located***
Customer’s:
===========
Back End:
—————
public class Customers
{
public int customer_id, pincode;
public string address, name;
public string read(){}
public int Customer_id
{
get{ return customer_id; }
set{ customer_id = value; }
}
public int Pincode
{
get{ return pincode; }
set{ pincode = value; }
}
public string Address
{
get{ return address; }
set{ address = value; }
}
public string Name
{
get{ return name; }
set{ name = value; }
}
}
Front End:
—————
//Drag and drop 4 labels and 4 textboxes and a button from thetoolbar for better nomenclature.
//Inside the Form_load insert the following code:
Label1.Text = “Customer_id”;
Label2.Text = “Pincode”;
Label3.Text = “Customer Name”;
Label4.Text = “Address”;
Textbox1.ReadOnly = False;
Textbox2.ReadOnly = False;
Textbox3.ReadOnly = False;
Textbox4.ReadOnly = False;
Textbox4.MultiLine = True; // Because address can be long and itrequires more than a single line
Textbox1.Width = 200;
Textbox1.Height = 50;
Textbox2.Width = 200;
Textbox2.Height = 50;
Textbox3.Width = 200;
Textbox3.Height = 50;
Textbox4.Width = 200;
Textbox4.Height = 50;
Button1.Text = “Submit”
Supplier:
=========
Back End:
———
public class Suppliers
{
public int supplier_id, phone;
public string name;
public Customers *c;
public Products *p;
public Suppliers(Customers *c, Products *P)
{
this.c = c;
this.p = p;
}
public int Supplier_id
{
get{ return supplier_id; }
set{ supplier_id = value; }
}
public int phone
{
get{ return phone; }
set{ phone = value; }
}
public string Name
{
get{ return name; }
set{ name = value; }
}
public string create_inv(){}
public string read(){}
}
Front End:
—————
//Drag and drop 3 labels, 3 textboxes and a button for a bettergui.
//Inside the form_load of the products project put the followingcode:
Label1.Text = “Suppliers_id”;
Label2.Text = “Phone no.”;
Label1.Text= “Supplier’s Name”;
Textbox1.ReadOnly = False;
Textbox2.ReadOnly = False;
Textbox3.ReadOnly = False;
Textbox1.Width = 200;
Textbox1.Height = 50;
Textbox2.Width = 200;
Textbox2.Height = 50;
Textbox3.Width = 200;
Textbox3.Height = 50;
Button1.Text = “Submit” // In-order to send the supplier’s datainto the database
Product:
========
Back End:
———
public class Products
{
public int product_id;
public string product_name;
public double discount;
public int Product_id
{
get{ return product_id; }
set{ product_id = value; }
}
public string Product_name
{
get{ return product_name; }
set{ product_name = value; }
}
public double Discount
{
get{ return discount; }
set{ discount = value; }
}
public void create(){}
public void delete(){}
public void update(){}
}
Front End:
—————
//Drag and drop 3 labels, 3 textbox and a button in order tomake a better gui
//Inside the form_load part of the products class enter thefollowing code:
Label1.Text = “Product id”;
Label2.Text = “Product name”;
Label3.Text = “Discount”;
Textbox1.ReadOnly = False;
Textbox2.ReadOnly = False;
Textbox3.ReadOnly = False;
Textbox1.Width = 200;
Textbox1.Height = 50;
Textbox2.Width = 200;
Textbox2.Height = 50;
Textbox3.Width = 200;
Textbox3.Height = 50;
Button1.Text = “Submit” // In-order to send the supplier’s datainto the database
Category
========
Back End:
——–
public class Categories : Products
{
public int category_id;
public string product_category;
public int Category_id
{
get{ return category_id; }
set{ category_id = value; }
}
public string Product_category
{
get{ return product_category; }
set{ product_category = value; }
}
public void create(){}
public void delete(){}
public void update(){}
}
Front End:
———-
//Drag and drop 2 labels, 1 textbox , 1 combobox and 1 buttoncontrol from the toolbar for better gui
//Inside the form_load section of the category form enter thefollowing code:
Label1.Text = “Category id”;
Label2.Text = “Select Category”;
Textbox1.Width = 200;
Textbox1.Height = 50;
Button1.Text = “Submit”
Price:
======
Back End:
———
public class Price : Products
{
public int price_id;
public string product_price;
public int Price_id
{
get{ return price_id; }
set{ price_id = value; }
}
public string Product_price
{
get{ return product_price; }
set{ product_price = value; }
}
public void create(){}
public void delete(){}
public void update(){}
}
Front End:
———-
//Drag and drop 2 labels, 2 textbox and 1 button control fromthe toolbar in order to generate a better gui
//Inside the form_load section of the PRICE form enter thefollowing code:
Label1.Text = “Price id”
Label2.Text = “Price”;
Textbox1.ReadOnly = False;
Textbox2.ReadOnly = False;
Textbox1.Width = 200;
Textbox1.Height = 50;
Textbox2.Width = 200;
Textbox2.Height = 50;
Button1.Text = “Submit”
Quantity:
=========
Back End:
——–
public class Quantity : Products
{
public int quantity_id, product_quantity;
public int Quantity_id
{
get{ return quantity_id; }
set{ quantity_id = value; }
}
public int Product_quantity
{
get{ return product_quantity; }
set{ product_quantity = value; }
}
public void create(){}
public void delete(){}
public void update(){}
}
Front End:
———-
//Drag and drop 2 labels, 2 textbox and 1 button control from thetoolbar in order to generate a better gui
//Inside the form_load section of the QUANTITY form enter thefollowing code:
Label1.Text = “Quantity id”
Label2.Text = “Quantity”;
Textbox1.ReadOnly = False;
Textbox2.ReadOnly = False;
Textbox1.Width = 200;
Textbox1.Height = 50;
Textbox2.Width = 200;
Textbox2.Height = 50;
Button1.Text = “Submit”
PRODUCTS CUSTOMERS SUPPLIERS + int customer_id + string: address + int Supplier_id + string.name + int: Phone • int product_id + string: product_name + double: discount + string: Name + int pincode – method(void). create() – method(void): delete() • method(void): update() + method(string).create_inv + method(string): read – method(String): read0 QUANTITY CATEGORIES PRICE + int category_id + int price_id + int quantity_id + int product_quantity + string: product_category + string: product_price – method(void): create() + method(void): delete() + method(void): create() + method(void): create() + method(void): delete0 + method(void): delete() + method(void): update() • method(void): update() + method(void): update() Show transcribed image text PRODUCTS CUSTOMERS SUPPLIERS + int customer_id + string: address + int Supplier_id + string.name + int: Phone • int product_id + string: product_name + double: discount + string: Name + int pincode – method(void). create() – method(void): delete() • method(void): update() + method(string).create_inv + method(string): read – method(String): read0 QUANTITY CATEGORIES PRICE + int category_id + int price_id + int quantity_id + int product_quantity + string: product_category + string: product_price – method(void): create() + method(void): delete() + method(void): create() + method(void): create() + method(void): delete0 + method(void): delete() + method(void): update() • method(void): update() + method(void): update()
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