在标签中显示Flash Words from textFiles [英] Display Flash Words in label From textFiles

问题描述

3个标签和2个按钮.计时器控制
我想在3个标签中显示文本文件中的数据.

(这里的后端是textfile，我准备了数据.
例如:1.牛，草，牛奶
2.粉色，白色，黑色
3.计算机，CPU，调制解调器
4天空，水，男人
5他，她，下一个

这是文本文件数据.)

我想检索标签中的数据.
牛，草，牛奶

2个按钮，一个是正确的，一个是错误的按钮.
以上两个词具有相似性.因此，如果我单击正确的按钮.
标签上应立即显示下一个单词.

.computer，cpu，模式(数据应随机分配)


再次选择按钮，这是相似的，我选择写其他明智的错误.

完成后，我应该得到结果.

正确答案的数量:
错误答案数:

问题的选择是我的手段.我将参加一个下拉列表.
5
10
20
如果我选择10只，最多10只.在10点之后显示.我将看到结果.

3 labels and 2 buttons. Timer control
In 3 labels i want to display data from text file.

(Here back end is textfile , I prepared data.
ex: 1. Cow, Grass, Milk
2. Pink, White, Black
3. computer , cpu, modem
4 Sky, Water, Men
5 He, She, Next

This is the text file data.)

I want to Retrieve the data in labels .
cow, Grass, milk

2 buttons one is correct, wrong buttons.
Above 2 words are realted to similarity. so if I click correct button.
immediately next words should be display in label.

.computer , cpu, mode (data should be random ly)


again select the button it is similarity i choose write other wise wrong.

after completion i should get the result.

No. Of correct Answers:
No.of Wrong Answers:

Questions choice is mine means. i will take one drop downlist.
5
10
20
if i select 10 only up to 10 only. display after 10 i will see result.

推荐答案

以下是使用背景颜色和计时器显示华而不实的标签内容的示例代码.

Here is the sample code to display the flashy label content using background color and timer.

Public Class Form1
     Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
         'set interval to 1/2 second
         Timer1.Interval = 500
     End Sub

     Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
         Timer1.Enabled = Not Timer1.Enabled
         ' make sure the backcolor is white when it is not flashing
         Label1.BackColor = Color.White
     End Sub

     Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
         If Label1.BackColor = Color.White Then
             Label1.BackColor = Color.Red
         Else
             Label1.BackColor = Color.White
         End If
     End Sub
 End Class

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