在C#中单击鼠标获取鼠标坐标
我想为自己构建一个应用程序，该应用程序将在后台（系统托盘）运行，并在单击左按钮或右键时记录鼠标的坐标。我在网上找到了这段代码，通过触发的事件获取鼠标坐标：
protected override void OnMouseMove(MouseEventArgs mouseEv)
{
txtMouseX.Text = mouseEv.X.ToString();
txtMouseY.Text = mouseEv.Y.ToString();
}
这为我指明了正确的方向，我现在知道如何获取鼠标的 X 和 Y 坐标，但我不知道如果应用程序在后台运行，如何通过鼠标单击触发功能或其他内容。另外，这段代码似乎只适用于它运行时的形式，而不适用于整个屏幕？
任何帮助表示赞赏，干杯。
I want to build myself an application that will run in the background (system tray) and log the co-ordinates of my mouse whenever I click the left or right buttons. I found this code online to get the mouse co-ordinates through an event that triggers:
protected override void OnMouseMove(MouseEventArgs mouseEv)
{
txtMouseX.Text = mouseEv.X.ToString();
txtMouseY.Text = mouseEv.Y.ToString();
}
This points me in the right direction, I now know how I can get the X and Y co-ordinates of the mouse, but I don't know how to trigger a function or whatever on a mouse click if the application is running in the background. Also, it seems that this code only works in the form it is running in, not for the entire screen?
Any help is appreciated, cheers.
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你需要一个全局钩子。这是一篇代码项目文章，其中包含一个可以满足您需求的库： 全局鼠标和键盘库
You'll need a global hook. Here is a code project article with a library that does what you are looking for: Global Mouse and Keyboard Library
您可以随时使用 GetCursorPos win32 API 获取鼠标的位置。以下是示例代码：-
私有类型 POINTAPI
X只要
只要Y
End Type
Private Declare Function GetCursorPos Lib "user32" (lpPoint As POINTAPI) As Long
Public Sub Timer1_Timer()
l = GetCursorPos(MyPointAPI)
Label1.Caption = CStr(MyPointAPI.X) & ”、“ & CStr(MyPointAPI.Y)
结束子
You can use GetCursorPos win32 API to get the position of your Mouse at any time. Here is the sample code for this:-
Private Type POINTAPI
X As Long
Y As Long
End Type
Private Declare Function GetCursorPos Lib "user32" (lpPoint As POINTAPI) As Long
Public Sub Timer1_Timer()
l = GetCursorPos(MyPointAPI)
Label1.Caption = CStr(MyPointAPI.X) & ", " & CStr(MyPointAPI.Y)
End Sub
看一下这个库 http://globalmousekeyhook.codeplex.com/。
即使您的应用程序处于非活动状态（在托盘中），它也允许您在整个范围内跟踪鼠标坐标系。
Take a look at this library http://globalmousekeyhook.codeplex.com/.
It allows you to track mouse coordinate system wide even if your application is inactive (in tray).