将路径颜色添加到画布后更新路径颜色

本文关键字：路径 颜色 更新 添加 | 更新日期: 2023-09-27 18:00:46

我有一个画布，上面有很多路径。在将路径添加到画布后的某个时间，我需要更改路径的填充颜色。我该怎么做？

将路径颜色添加到画布后更新路径颜色

YourPath.Fill=画笔。蓝色；

http://msdn.microsoft.com/en-us/library/system.windows.shapes.shape.fill.aspx

工作示例：

标记

<Window
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
x:Class="paths.MainWindow"
x:Name="Window"
Title="MainWindow"
Width="640" Height="480">
<Grid x:Name="LayoutRoot">
    <Path x:Name="myPath" Data="M101,190 C463,145 581.5,186.5 473.5,279.5 365.5,372.5 153.50002,345.50016 122.50001,271.49998 91.499996,197.4998 101,190 101,190 z" Fill="#FFF4F4F5" Margin="84.628,112.772,126.105,161.198" Stretch="Fill" Stroke="Black"/>
    <Button Content="Change Color" HorizontalAlignment="Right" VerticalAlignment="Bottom" Width="122" Margin="0,0,139,63.04" Click="Button_Click"/>
</Grid>
</Window>

代码

    namespace paths
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            this.InitializeComponent();
            // Insert code required on object creation below this point.
        }
        private void Button_Click(object sender, System.Windows.RoutedEventArgs e)
        {
            myPath.Fill = Brushes.Blue;
            // TODO: Add event handler implementation here.
        }
    }
}
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