Using C# Programming LanguagePlease display all code and steps for the following program. Store the data of (Customer#, Order#, OrderQty, UnitPrice) has shown below int a text file named Order.txt to be processed.Customer#Order#OrderQtyUnitPrice015576533310.95014075446128.50015075550189.95014575648252.50013076360517.90 Create a form, ProcessOrder, that reads each order record, computes the extended cost, and displays Cust#, Order#, OrderQty, UnitPrice and ExtendedCost in a ListBox, with the columns aligned. An extended cost is the unit price multiplied by the order quantity Use a button, named btnDisplayOrders, to display orders (i.e., the records in the data file, Order.txt) – use Resize() method (in case the data file is large) Use another button, named btnDisplayExtendedCosts, to display the extended cost of each order (including the original 4 data items) Use 4 TextBoxes to allow the user to enter a new order (including its Customer#, Order#, OrderQty, and UnitPrice) Use the 3rd button, named btnSaveToFile, to write the new order to the data file, Order.txt – NOTE: do NOT overwrite the existing orders Incluse a Clear button and an Exit button

To create a C# Windows Forms application that implements the described functionality, follow these…

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Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

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Using C# Programming Language

Please display all code and steps for the following program. Store the data of (Customer#, Order#, OrderQty, UnitPrice) has shown below int a text file named Order.txt to be processed.

Customer#	Order#	OrderQty	UnitPrice
0155	76533	3	10.95
0140	75446	12	8.50
0150	75550	1	89.95
0145	75648	25	2.50
0130	76360	5	17.90

Create a form, ProcessOrder, that reads each order record, computes the extended cost, and displays

Cust#, Order#, OrderQty, UnitPrice and ExtendedCost in a ListBox, with the columns aligned.

An extended cost is the unit price multiplied by the order quantity

Use a button, named btnDisplayOrders, to display orders (i.e., the records in the data file, Order.txt) – use Resize() method (in case the data file is large)

Use another button, named btnDisplayExtendedCosts, to display the extended cost of each order (including the original 4 data items)

Use 4 TextBoxes to allow the user to enter a new order (including its Customer#, Order#, OrderQty, and UnitPrice)

Use the 3rd button, named btnSaveToFile, to write the new order to the data file, Order.txt – NOTE: do NOT overwrite the existing orders

Incluse a Clear button and an Exit button

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