我想通过单击按钮来移动圆。例如;将绘制的圆移动到C#中的固定位置WPF
(0,0)的位置上有圆形,我想通过单击X +按钮来移动它。这将在X位置不停止和循环移动的情况下逐个增加X.然后,当我点击Y +按钮时,它会将Y增加20倍,并且圆圈也开始在Y轴上移动。
我有一个代码,但我无法动态地移动它。它移动到预定位置。
XAML:
<Window x:Class="circle_animation.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="350" Width="525" Loaded="Window_Loaded" Closed="Window_Closed" >
<Canvas>
<Ellipse Width="10" Height="10" Canvas.Left="0" Canvas.Top="0" Fill="Black" x:Name="el" />
<Button Canvas.Left="255" Canvas.Top="266" Content="Move On X" Height="23" Width="75" Click="Button_Click" />
<Button Canvas.Left="139" Canvas.Top="272" Content="Move On Y+" Height="23" Name="button1" Width="75" Click="Button2_Click" />
</Canvas>
CODE:
public int X;
public int Y;
public bool inside = true;
private void Window_Loaded(object sender, RoutedEventArgs e)
{
if (inside)
{
DoubleAnimation animatex = new DoubleAnimation();
animatex.To = X;
el.BeginAnimation(Canvas.LeftProperty, animatex);
DoubleAnimation animatey = new DoubleAnimation();
animatey.To = Y;
el.BeginAnimation(Canvas.TopProperty, animatey);
}
}
public void Button_Click(object sender, RoutedEventArgs e)
{
if (inside)
{
X++;
}
}
public void Button2_Click(object sender, RoutedEventArgs e)
{
Y = Y + 20;
}
这是我的主意,以动态地移动它,但它不工作。你能帮我吗 ?我在哪里做错了?
你期待的是,圆连续移动,并通过改变X和Y你神奇地改变其“速度矢量”? – Clemens 2012-02-20 19:34:51
是的,我确实想这样做。 – Samet 2012-02-20 19:48:26