我想通過單擊按鈕來移動圓。例如;將繪製的圓移動到C#中的固定位置WPF
(0,0)的位置上有圓形,我想通過單擊X +按鈕來移動它。這將在X位置不停止和循環移動的情況下逐個增加X.然後,當我點擊Y +按鈕時,它會將Y增加20倍,並且圓圈也開始在Y軸上移動。
我有一個代碼,但我無法動態地移動它。它移動到預定位置。
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;
}
這是我的主意,以動態地移動它,但它不工作。你能幫我嗎 ?我在哪裏做錯了?
你期待的是,圓連續移動,並通過改變X和Y你神奇地改變其「速度矢量」? – Clemens 2012-02-20 19:34:51
是的,我確實想這樣做。 – Samet 2012-02-20 19:48:26