Page 56 - Phyton_GUIprogrammingwithTkinter

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Login Form Code

from tkinter import *
from tkinter import messagebox
import mysql.connector as mysql

def login ():
uname=username.get ()
pw=password.get ()
if (uname==""or pw==""):
messagebox.showinfo("Login Status", "Please enter the
correct username and password")
elif(uname==username.get () or pw==password.get()):
messagebox.showinfo("Login Status", "Correct username and
password")
root.destroy()
import register_pbt2
else:
con=mysql.connect(host="localhost", user="root",
password="", database="employee")
cursor=con.cursor()
cursor.execute("select * from user")

con.close();

root = Tk ()
root.title("Login Form")

canvas1 = Canvas (root, width = 350, height = 280)
Canvas1 = Canvas(root)
canvas1.pack()

subtitle = Label (root, text="Please enter your details to login”,
font=("Helvetica",12), foreground = '#0000e0'). place (x=55, y=8)

#Username
label_Uname= Label (root, text="Username*”, font=("Helvetica",12))
label_Uname.place(x=130, y=70)
username = Entry (root, font=("Helvetica",15), bg="white")
username.place(x=50, y=100, width=250, height=20)

#Password
label_pw= Label (root, text="Password*", font=("arial",12))
label_pw.place(x=130,y=130)
password = Entry (root, font=("Helvetica",12), bg="white",show='*')
password.place(x=50, y=160, width=250, height=20)

#Button
submit = Button (root, cursor="hand2", text="Login",bd=2,
font=("Helvetica",12),width=12, activebackground='#002e63’,
activeforeground='white',command=login).place(x=115,y=210)

root.mainloop()