综合应用
界面：
代码如下：
# 综合应用
import tkinter as tk
import tkinter.ttk # 下拉框
import tkinter.messagebox # 弹出提示框
# =============窗口设置=============
win = tk.Tk()
win.title('考试系统注册')
win.geometry('500x300+200+200')
# ============首行：姓名=============
label1 = tk.Label(win, text='学生姓名:', justify=tk.RIGHT, width=10)
label1.grid(row=1, column=1)
name = tk.StringVar()
entry1 = tk.Entry(win, textvariable=name, width=13)
entry1.grid(row=1, column=2, pady=5)
# ===========第二行：省和市=============
data = {
'辽宁省': ['沈阳市', '大连市', '鞍山市', '抚顺市'],
'吉林省': ['长春市', '吉林市', '白山市'],
'黑龙江省': ['哈尔滨市', '大庆市', '牡丹江市']
}
label21 = tk.Label(win, text='省份:', justify=tk.RIGHT, width=10)
label21.grid(row=3, column=1)
comboprince = tk.ttk.Combobox(win, values=tuple(data.keys()), width=10) # 下拉
comboprince.grid(row=3, column=2)
label22 = tk.Label(win, text='地区:', justify=tk.RIGHT, width=10)
label22.grid(row=3, column=3)
combozone = tk.ttk.Combobox(win, width=10)
combozone.grid(row=3, column=4)
def combochange(event):
temp = comboprince.get()
if temp:
combozone['values'] = data.get(temp)
else:
combozone.set([])
comboprince.bind('<
>', combochange) # 绑定事件 # ===========第三行：类别选择=============
# 1为本科生，0为专科生，默认1
label31 = tk.Label(win, text='请选择类别：', justify=tk.RIGHT, width=10)
label31.grid(row=5, column=1)
stutype = tk.IntVar()
stutype.set(1) # 默认1
radio1 = tk.Radiobutton(win, variable=stutype, value=1, text='本科学生')
radio2 = tk.Radiobutton(win, variable=stutype, value=0, text='专科学生')
radio1.grid(row=5, column=2, pady=5)
radio2.grid(row=5, column=3, pady=5)
# ===========第四行：判断+按钮=============
# 与英语专业是否相关；增加和删除按钮
major = tk.IntVar()
major.set(0) # 默认不选
majorcheck = tk.Checkbutton(win,
variable=major,
text='是否英语专业？',
onvalue=1,
offvalue=0,
justify=tk.RIGHT,
width=20)
majorcheck.grid(row=7, column=1, pady=5)
# 按钮
def addInfotmation():
result = '学生名字：' + entry1.get()
result += '；省份：' + comboprince.get()
result += ';地区:' + combozone.get()
result += ';类别：' + ('本科学生' if stutype.get() else '专科学生')
result += ';英语专业' + ('YES' if major.get() else 'NO')
listboxstudent.insert(0, result)
def deleteSelection():
selection = listboxstudent.curselection()
if not selection: # 没有选中,弹出没选中提示框
tk.messagebox.showinfo(title='Information', message='No Selection')
else:
listboxstudent.delete(selection)
btadd = tk.Button(win,
text='增加',
width=10,
command=addInfotmation)
btdelete = tk.Button(win,
text='删除',
width=10,
command=deleteSelection)
btadd.grid(row=7, column=2)
btdelete.grid(row=7, column=3)
# ===========第五行：列表框组件=============
listboxstudent = tk.Listbox(win, width=60)
listboxstudent.grid(row=8, column=1, columnspan=4, pady=5)
# 创建列表框与两按钮的关联
win.mainloop()