数组 tkinter 条目到标签 [英] Array tkinter Entry to Label

问题描述

嘿，伙计们，我是初学者，正在使用 Tkinter 开发项目线性和二进制搜索 GUI 应用程序，我想将多个条目框值添加到标签和此处的数组中，我尝试过，但无法正常工作:

Hey Guys I am beginner and working on Project Linear and Binary search GUI application using Tkinter, I want to add multiple Entry boxes values to label and in an array here, I tried but its not working fine:

import tkinter as tk

root=tk.Tk()
root.title("Looping of entry box")
root.geometry("1200x600")

def ApplytoLabel():
    xx=size.get()
    for i in range(xx):
        ArrayLabel=tk.Label(root,text="Array Element")
        ArrayLabel.pack()

def Boxes():
    xx=size.get()
    for i in range(xx):        
        box=tk.Entry(root)
        box.pack()
    ApplytoLabel1=tk.Button(root,text="Submit To Array",command=ApplytoLabel)
    ApplytoLabel1.pack()




Array = tk.Frame(root)
Array.pack()

text1=tk.Label(Array,text="Enter the Size of Array:",
               font="Arial 10 bold",fg="blue")
text1.grid(row=0,column=0,sticky="w")

size=tk.IntVar()

ArraySize=tk.Entry(Array,textvariable=size)
ArraySize.grid(row=0,column=1,sticky="w")

SizeofArray=tk.Button(Array,text="Submit",command=Boxes)
SizeofArray.grid(row=0,column=2,sticky="w")





root.mainloop()

推荐答案

好吧；它不能正常工作并不是一个问题描述，但我猜你想以某种方式保留数组元素.执行此操作的常用方法是创建一个列表，然后在创建条目时将它们添加到列表中.

Well; it's not working fine is not much of a problem description but I'm going to guess you want to keep the array elements in some way. The usual way to do this is to create a list and then add the Entrys to the list as you create them.

当您创建标签时，您只需从条目列表中读取值，因为它们与标签具有相同的索引.部分代码:

When you create the Labels you simply read the values from the list of Entrys as they have the same index as the Labels. Part of the code:

def ApplytoLabel():
    xx=size.get()
    for i in range(xx):
        element = box_list[i].get() # Get value from corresponding Entry
        ArrayLabel=tk.Label(root,text="Array Element: " + element)
        ArrayLabel.pack()

box_list = []   # Create list of Entrys
def Boxes():
    xx=size.get()
    for i in range(xx):        
        box=tk.Entry(root)
        box.pack()
        box_list.append(box)    # Append current Entry to list
    ApplytoLabel1=tk.Button(root,text="Submit To Array",command=ApplytoLabel)
    ApplytoLabel1.pack()

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