WPF数字滚动效果 - .NET

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WPF数字滚动效果(三)

2019-09-17 18:57:37 【大中小】浏览:124次

isibility = Visibility.Collapsed; } } } } } public RollingNumberCtrl() { InitializeComponent(); } #region INotifyPropertyChanged接口 public event PropertyChangedEventHandler PropertyChanged; protected void OnPropertyChanged(string name) { if (PropertyChanged != null) { PropertyChanged(this, new PropertyChangedEventArgs(name)); } } #endregion private void UserControl_Loaded(object sender, RoutedEventArgs e) { if (_firstLoaded) _firstLoaded = false; foreach (FrameworkElement element in stackPanel.Children) { element.Height = this.ItemHeight; element.Width = this.ItemHeight * 0.6; if (element is RollingNumberItemCtrl) { RollingNumberItemCtrl num = element as RollingNumberItemCtrl; num.FontWeight = this.FontWeight; } if (element is Border) { Border border = element as Border; TextBlock txt = border.Child as TextBlock; txt.FontSize = this.ItemHeight; txt.FontWeight = this.FontWeight; } } Text = NumStr; } } } View Code

RollingNumberCtrl.xaml代码：

<UserControl x:Class="SunCreate.Common.Controls.RollingNumberCtrl"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             mc:Ignorable="d" 
             xmlns:local="clr-namespace:SunCreate.Common.Controls"
             d:DesignHeight="30" d:DesignWidth="300" Loaded="UserControl_Loaded">
    <Grid>
        <StackPanel x:Name="stackPanel" Orientation="Horizontal" >
            <local:RollingNumberItemCtrl Height="30" Width="18" Num="0" Visibility="Collapsed"></local:RollingNumberItemCtrl>
            <local:RollingNumberItemCtrl Height="30" Width="18" Num="0" Visibility="Collapsed"></local:RollingNumberItemCtrl>
            <local:RollingNumberItemCtrl Height="30" Width="18" Num="0" Visibility="Collapsed"></local:RollingNumberItemCtrl>
            <local:RollingNumberItemCtrl Height="30" Width="18" Num="0" Visibility="Collapsed"></local:RollingNumberItemCtrl>
            <local:RollingNumberItemCtrl Height="30" Width="18" Num="0" Visibility="Collapsed"></local:RollingNumberItemCtrl>
            <local:RollingNumberItemCtrl Height="30" Width="18" Num="0" Visibility="Collapsed"></local:RollingNumberItemCtrl>
            <local:RollingNumberItemCtrl Height="30" Width="18" Num="0" Visibility="Collapsed"></local:RollingNumberItemCtrl>
            <local:RollingNumberItemCtrl Height="30" Width="18" Num="0" Visibility="Collapsed"></local:RollingNumberItemCtrl>
            <local:RollingNumberItemCtrl Height="30" Width="18" Nu

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