当鼠标在窗口中某一点单击时,显示鼠标坐标数值!
方法一: 直接用 MouseDown事件
举例:(这种方法获取的是点的位置在窗体中,但该对象要有MouseDown事件才行,其坐标值为所在容器的相对坐标值)
Private Sub Form_MouseDown(Button As Integer, Shift As Integer, X
As Single, Y As Single)
If Button =
1 Then
Cls
Print "X:"; X, "Y:"; Y
End If
End Sub
方法二:用API函数GetCursorPos来获取位置,用GetAsyncKeyState来获取是否按下左键,
这种方法在任何时候都可以获取,哪怕鼠标不在应用程序内也行,
在窗体上添加一个计时器,设置Interval属性为10
获取的位置的数字,是屏幕中的位置(不是相对窗体的)
Private Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey
As Long) As Integer
Private Declare Function GetCursorPos Lib "user32" (lpPoint As
POINTAPI) As Long
Private Type POINTAPI
X As Long
Y As Long
End Type
Private Sub Timer1_Timer()
Dim P As
POINTAPI
X =
GetAsyncKeyState(1)
If X =
-32767
Then
'x返回的是16位整数,最高位为1,表明按下
Cls
Print "左键按下",
GetCursorPos P
Print " 鼠标x位置:" & P.X & " 鼠标y位置:" & P.Y
End If
X =
GetAsyncKeyState(2)
If X =
-32767 Then
Cls
Print "右键按下",
GetCursorPos P
Print " 鼠标x位置:" & P.X & " 鼠标y位置:" & P.Y
End If
End Sub
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