WPF 画心2.0版之元旦快乐
2021-07-09 13:05
标签：oid type lse obj scree cti str log off 2017年元旦已经到了，想做一个祝福语的窗口，就把上一篇画心的程序改了改，变成了如下界面。 说下改动的地方，首先窗口没有标题栏了。 MainWindow.xaml 中间圆形按钮的样式 虽然没有了标题栏，为了能够让窗口自由移动 双击鼠标，关闭窗口 不再使用线程睡眠的方式来动态显示心的生成，这次采用计时器。 本次心的生成算法，基本不变，只是把心的半径和位置调整了下。 为了添加背景音乐，使用了MediaElement。 为了能够循环播放 WPF 画心2.0版之元旦快乐 标签：oid type lse obj scree cti str log off 原文地址：https://www.cnblogs.com/lonelyxmas/p/9706994.html
AllowsTransparency="True"
MouseDoubleClick="Window_MouseDoubleClick"
WindowStyle="None" Background="#00FFFFFF" Loaded="Window_Loaded" MouseMove="Window_MouseMove"
Title="MainWindow" Height="700" Width="900"
private void Window_MouseMove(object sender, MouseEventArgs e)
{
if (e.LeftButton == MouseButtonState.Pressed)
{
this.DragMove();
}
}
private void Window_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
this.Close();
}
private DispatcherTimer timer = new DispatcherTimer();//创建定时器对象
public MainWindow()
{
InitializeComponent();
WindowStartupLocation = WindowStartupLocation.CenterScreen;
this.bendediction.Content = "2017年\r\n元旦快乐";
timer.Tick += new EventHandler(timer_Tick); //添加事件，定时到事件
timer.Interval = TimeSpan.FromMilliseconds(100);//设置定时长
timer.Start();
}
void timer_Tick(object sender, EventArgs e)
{
if (iTick
private void CreateHeartLine(int iTick)
{
centerPt = canvas_Shape.Width/ 4;
radius = canvas_Shape.Width / 6;
for (int i = 0; i )
{
System.Windows.Controls.Image img = new System.Windows.Controls.Image();
img.Source = new BitmapImage(new Uri(@"image/" + 2 + ".png", UriKind.Relative));//给出照片路径
img.Height = 200;
img.Width = 200;
img.Stretch = Stretch.Fill;
double angle = 2 * Math.PI / maxStep * i;
//桃形心
double x = centerPt - 16 * (Math.Sin(angle) * Math.Sin(angle) * Math.Sin(angle)) * 20;//
double y = centerPt - (13 * Math.Cos(angle) - 5 * Math.Cos(2 * angle) - 2 * Math.Cos(3 * angle) - Math.Cos(4 * angle)) * 20;//
Canvas.SetLeft(img, x);
Canvas.SetTop(img, y);
canvas_Shape.Children.Add(img);
}
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
me.LoadedBehavior = MediaState.Manual; //设置为手动控制
me.UnloadedBehavior = MediaState.Manual;
string strPath = string.Format(@"{0}\data\music\bk.mp3", System.Windows.Forms.Application.StartupPath);
Uri uri = new Uri(strPath, UriKind.Relative);
me.Source = uri;
me.IsHitTestVisible = true;
me.MediaEnded += new RoutedEventHandler(me_MediaEnded);
gd.Children.Add(me);
me.Play();
}
private void me_MediaEnded(object sender, RoutedEventArgs e)
{
me.Stop();
me.Play();
}
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