GUI程序设计--班级信息收集系

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import pymysql
db =pymysql.connect(host='localhost',user='root',password='15019599752',database='mrsoft',charset='utf8')
#使用cursor()方法创建一个游标对象
cursor = db.cursor()
#如果存在则删除
cursor.execute("DROP TABLE IF EXISTS check")
sql = """CREATE TABLE check(
name CHAR(20) NOT NULL,
class CHAR(20) NOT NULL,
number INT)"""
#执行sql语句
cursor.execute(sql)
db.close()
import pymysql
import wx
class MyFrame(wx.Frame):
def __init__(self,parent,id):
wx.Frame.__init__(self,parent,id,'班级信息收集',size=(400,300))
#创建面板
panel = wx.Panel(self)
#创建“保存”和“查询”按钮，并绑定事件
self.bt_storage = wx.Button(panel,label="保存")
self.bt_storage.Bind(wx.EVT_BUTTON,self.OnclickStorage)
self.bt_inquire = wx.Button(panel,label ='查询')
self.bt_inquire.Bind(wx.EVT_BUTTON,self.OnclickInquire)
#创建文本，左对齐
self.title =wx.StaticText(panel,label ="保存信息请输入用户的学号班级和姓名\n\t查询请输入姓名或学号")
self.label_class =wx.StaticText(panel,label ="班级：")
self.text_class =wx.TextCtrl(panel,style =wx.TE_LEFT)
self.label_user =wx.StaticText(panel,label ="姓名：")
self.text_user =wx.TextCtrl(panel,style =wx.TE_LEFT)
self.label_number = wx.StaticText(panel,label ="学号：")
self.text_number = wx.TextCtrl(panel,style =wx.TE_LEFT)
#添加容器，容器中控件横向排列
hsizer_class =wx.BoxSizer(wx.HORIZONTAL)
hsizer_class.Add(self.label_class,proportion=0,flag=wx.ALL,border=5)
hsizer_class.Add(self.text_class,proportion=1,flag=wx.ALL,border=5)
hsizer_user = wx.BoxSizer(wx.HORIZONTAL)
hsizer_user.Add(self.label_user,proportion=0,flag=wx.ALL,border=5)
hsizer_user.Add(self.text_user,proportion=1,flag =wx.ALL,border=5)
hsizer_number =wx.BoxSizer(wx.HORIZONTAL)
hsizer_number.Add(self.label_number,proportion=0,flag=wx.ALL,border=5)
hsizer_number.Add(self.text_number,proportion=1,flag=wx.ALL,border=5)
hsizer_button =wx.BoxSizer(wx.HORIZONTAL)
hsizer_button.Add(self.bt_storage,proportion=0,flag=wx.ALIGN_CENTER,border=5)
hsizer_button.Add(self.bt_inquire,proportion=0,flag=wx.ALIGN_CENTER,border=5)
#添加容器，容器中的控件纵向排列
vsizer_all = wx.BoxSizer(wx.VERTICAL)
vsizer_all.Add(self.title,proportion=0,flag=wx.BOTTOM |wx.TOP |wx.ALIGN_CENTER,border=15)
vsize

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