zoukankan      html  css  js  c++  java
  • WPF产生不重复的随机数

    WPF产生不重复的随机数

    在给定的区间范围(比如[50,99]),产生给定数量的随机数(不如10个),要求产生的随机数不重复
    首先给定变量
    min=50;
    max=99+1;//习惯与程序规定的编码不同所致
    n=10;
    好了,上代码
    1.xaml界面格式
    <Grid>
            <TextBlock x:Name="tb_Screen" HorizontalAlignment="Left" Margin="59,24,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top"/>
            <Button x:Name="tb_Create" Content="Button" HorizontalAlignment="Left" Margin="144,259,0,0" VerticalAlignment="Top" Width="75" Click="tb_Create_Click"/>
            <TextBox x:Name="txt_min" HorizontalAlignment="Left" Height="23" Margin="80,92,0,0" TextWrapping="Wrap" Text="50" VerticalAlignment="Top" Width="70" RenderTransformOrigin="0.462,2.179"/>
            <TextBox x:Name="txt_max" HorizontalAlignment="Left" Height="23" Margin="257,92,0,0" TextWrapping="Wrap" Text="99" VerticalAlignment="Top" Width="82" RenderTransformOrigin="1.018,0.43"/>
            <TextBlock HorizontalAlignment="Left" Margin="10,95,0,0" TextWrapping="Wrap" Text="min=" VerticalAlignment="Top"/>
            <TextBlock HorizontalAlignment="Left" Margin="186,95,0,0" TextWrapping="Wrap" Text="max=" VerticalAlignment="Top"/>
            <TextBox x:Name="txt_n" HorizontalAlignment="Left" Height="23" Margin="121,149,0,0" TextWrapping="Wrap" Text="10" VerticalAlignment="Top" Width="120"/>
            <TextBlock HorizontalAlignment="Left" Margin="31,152,0,0" TextWrapping="Wrap" Text="数量" VerticalAlignment="Top"/>
    </Grid>

    详细说明:http://wp.662p.com/thread-8107-1-1.html

  • 相关阅读:
    博客最新博文通告
    博文快速导航
    创业
    央行回应中国版数字货币:与人民币等价 不会让钱贬值
    高屋建瓴
    高层人对事的处理
    老板的区别
    沟通的四大法则
    赚钱规则
    合伙做生意的原则
  • 原文地址:https://www.cnblogs.com/luenmicro/p/3842273.html
Copyright © 2011-2022 走看看