如何通过鼠标点击获取Windows窗体中的点数？ [英] how to get points in windows form on mouse click?

问题描述

在我的应用程序中，我试图获取Windows窗体中的点，以便将这些点连接起来形成特定的形状。我经历了很多搜索我没有得到任何答案。

i是C＃的新手＃请帮助我如何获得鼠标点击活动积分





private void Form1_MouseClick（object sender，MouseEventArgs e）

{

}

In my application i am trying to get points in windows form in order join these points to form a specific shape. i gone through lot of search i did't get any answer.
i am new to C# please any one help me how to get points on mouse click event


private void Form1_MouseClick(object sender, MouseEventArgs e)
{
}

推荐答案

查看MouseEventArgs类，并且你会发现它有一个Location属性 - 告诉你鼠标在点击时的位置。

如果你创建了一个类级别的List或Point结构，那么你只需要添加新的位置到该列表供以后处理：

Look at the MouseEventArgs class, and you will find it has a Location property - which tells you where the mouse was when it was clicked.
If you create a class level List or Point structs, then you cna just add the new location to that list for later processing:

private List<Point> points = new List<Point>();
private void Form1_MouseClick(object sender, MouseEventArgs e)
    {
    points.Add(e.Location);
    }

你可以使用

you can use

private void Form1_MouseClick(object sender, MouseEventArgs e)
        {
            e.Location;
        }

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