Museum-Management-System

Files:

Contains three main files: Form1.cs, class1.cs, and class2.cs

Form1.cs :

Methods:

load_file()

Checks if the file exists for a filepath and loads the content 
from the file to the arralist	

toggle_panel()

Switches between different panels: homePanel, insertPanel reportpPanel 
in response to atheir respective button click

CreateVisitor()

Receives input from the form, validates input and creates an object of 
visitor.

insert_visitor_btn_click()

Responds to the button click for creating and inserting new visitor to 
csv file and a list.

insertToTable(Visitor visitor)

Fills the datagrid view from the provided visitor

add_visitor_entry(VisitorsEntry visitorentry):

creates an obnject of visitors entry and inserts it to the csv file and 
an a list

check_entry_input():

Checks whether the visitorid is empty or doesnot exist when creating 
visitors entry;

upload_csv_click():

Responds to button click for uploading file from csv

entry_btn_click():

responds to button click and add new entry to visitors entry list and 
csv

refresh_visitor_entry_table():

Refreshes the entry table after updating its data such as adding exit 
time	

update_visitor_entry_csv():

updates the changes in csv file after data such as adding exit time is 
added

visitor_entry_table_CellContentClick_1():

trigers an event to update the exit time of the visitor

clear_fields():

clear the input field value after creating its object

class2.cs

Classes:

VisitorController:

mergesort():

breaks visitors list array to two array on each iteration of recurssion 
until each list contains only one visitors object.

merge_array():

compares the visitors id value and sorts by inserting the value with 
lowest value in the list first

insert_visitor(Visitor visitor):

Generates a random id for the visitor and inserts visitors to the list	 

read_visitor_csv(string file_path):

Retrives value from the csv file if it exists in a given filepath

get_visitor(int visitor_id):

Uses binary search algorithm to retrive visitort from the list 
using visitorid	

initiate_visitor_data():

inserts a title for the datagrid view from the csv file

write_visitors_data():

performs serialization to write object into csv file

EntryController:

entry_merge_sort(list visitorlist):

breaks list into two list using recurssion until each list 
contains only one value

entry_merge_array(list firstList, list secondlist, list finallist):

conpares conent in first and second list through visitors entry 
time and merges them in an accending order

read_entry_csv(string filepath):

loads csv if the file exists on the given filepath

get_entry(TimeSpan entrytime):

uses binary search algorithm to retrive the visitors entry based 
on the visitors entry time

initiate_entry_data(string filepath):

initialize the arraylist from the file if it exits in the given 	
filepath

write_entry_data(VisitorEntry visitorEntry):

ues serialization to write objects to the csv file

class1.cs

classes:

Visitor:

POJO class used to store visitor details

VisitorEntry:

POJO class to store the visitors entry details