记录最后一次鼠标点击 [英] record last mouse click

问题描述

我如何记录最后一次鼠标点击？

我有一个程序，我有一个名为red_balloon和green_balloon的图像。

我给用户点数取决于他们点击了气球顺序正确，red_balloon然后green_balloon。

如果订单不正确，他们会失去一分。

所以我需要一种记录最终点击的方法，是否有简单的方法。



这是我的代码到目前为止..



**代码XAML **

 <  图像   高度  =  53    Horizo​​ntalAlignment   = 左   保证金  =  0,0,0,0    x：名称  =  red_balloon   拉伸  = 填写    VerticalAlignment   = 顶部   宽度  =  48   来源  =  red.png < span class =code-attribute>   MouseLeftButtonDown   = < span class =code-keyword> redballoon_click    Canvas.Left   =  194    Canvas.Top   =  161    RenderTransformOrigin   =  0.938,0.536     /  >  
 
 <  图片   高度  =  53 < span class =code-attribute>   Horizo​​ntalAlignment   = 左   保证金  =  0,0,0,0    x：名称  =  green_balloon   拉伸  =  填写    VerticalAlignment   =  Top   宽度  =  48   来源  =  gre en.png    MouseLeftButtonDown   =  redballoon_click    Canvas.Left   =  194    Canvas.Top   =  161    RenderTransformOrigin   =  0.938,0.536    /  >  

**代码c＃**

  private   void  greenballoon_click（ object  sender，MouseButtonEventArgs e）
 {
  if （last_click ==   red_balloon） //  需要识别最后一次点击的方法是red_balloon  
 {
 PopBalloonCount ++; 
} 
  else  
 {
 PopBalloonCount--; 
} 
得分。内容=  您的分数 +   + Convert.ToString（PopBalloonCount）; 
} 

解决方案

你可以使用hittest来获得合适的形状。



我这样做了：

WPF-Drawing Canvas控制 [ ^ ]

How would I record last mouse click ?
I have a program where I have images called red_balloon and green_balloon.
I give the user points depending if they click the balloons in the right order, red_balloon then green_balloon.
If the order is not correct they loose a point.
So I need a way to record last click, is there a simple way of doing this.

Here is my code so far..

**Code XAML**

<Image Height="53" HorizontalAlignment="Left" Margin="0,0,0,0" x:Name="red_balloon" Stretch="Fill" VerticalAlignment="Top" Width="48" Source="red.png" MouseLeftButtonDown="redballoon_click" Canvas.Left="194" Canvas.Top="161" RenderTransformOrigin="0.938,0.536" />

<Image Height="53" HorizontalAlignment="Left" Margin="0,0,0,0" x:Name="green_balloon" Stretch="Fill" VerticalAlignment="Top" Width="48" Source="green.png" MouseLeftButtonDown="redballoon_click" Canvas.Left="194" Canvas.Top="161" RenderTransformOrigin="0.938,0.536" />

**Code c#**

private void greenballoon_click(object sender, MouseButtonEventArgs e)
            {
                if (last_click =="red_balloon") // need a way to identify the last click was red_balloon
                 { 
                     PopBalloonCount++;
                 }
                else 
                 { 
                     PopBalloonCount--;
                 }
                score.Content = "Your Score" + " " + Convert.ToString(PopBalloonCount);
            }

解决方案

You could use hittest to get the appropriate shape.

I did so here:
WPF-Drawing Canvas Control[^]

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