vb中如何获取鼠标的坐标

[bh7578]

在vb中我画了一个picturebox，想实现当鼠标移动（不发生单击之类的任何事件）到picturebox中时就在鼠标旁边显示鼠标在此图片框中的坐标，并能随着鼠标的移动而变化。想了好久没头绪，不知道如何判断鼠标移动到了picturebox的范围内，还有如何获取鼠标在picturebox中的坐标，小弟对vb不是很懂，望各位大侠指点一二，能给源码最好，烦的话给个大致思路也行，我自己再琢磨琢磨，谢谢了~~~

[bh7578]

谢谢zdingyun了，受教了~~~
现在利用你的方法我写了一个程序，想在图片框中移动时显示鼠标的坐标，同时鼠标在图片框中单击获得几个点，并连起来形成一条折线，不知道为什么鼠标在图片框中移动能显示坐标，但单击时就是不画直线，是不是当鼠标在图片框中时一直在执行Picture1_MouseMove事件而Picture1_MouseDown事件没有执行？这要怎么解决？本来想等这个实现了还想做一下选中折线中的某个顶点，拖动这个顶点，同时显示变化的折线，看来不简单....
这是我写的代码，望指正~！
Dim a(10) As Integer, b(10) As Integer
Dim t As Integer

Private Sub Form_Load()
t = 0
End Sub

Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Label1.Visible = False
End Sub


Private Sub Picture1_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
Picture1.Cls
a(t) = X: b(t) = Y
t = t + 1
For i = 0 To t - 2
Picture1.Line (a(i), b(i))-(a(i + 1), b(i + 1))
Next

End Sub

Private Sub Picture1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Label1.Visible = True
Label1.Left = X
Label1.Top = Y - 10
Label1.Caption = Str(X) + "," + Str(Y)
End Sub

[嗷嗷叫的老马]

[Quote=引用 2 楼 bh7578 的回复:]
怎么让它当鼠标移出picturebox时隐藏？
[/Quote]
在其父容器的鼠标事件里隐藏.

如楼上的代码.

[zdingyun]

Private Sub Picture1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Label1.Left = X + 100
    Label2.Left = X + 100
    Label1.Top = Y
    Label2.Top = Y + 200
    Label1.Caption = "X=" & X
    Label2.Caption = "Y=" & Y
End Sub

[bh7578]

突然发现，我怎么这么笨啊........
我改了下，有个问题，有时鼠标移出了picturebox，可label1依然在图片框中显示，怎么让它当鼠标移出picturebox时隐藏？我写的代码如下（窗体和图片框ScaleMode属性为3-pixel）：
Private Sub Picture1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Label1.Left = X
Label1.Top = Y - 10
Label1.Caption = Str(X) + "," + Str(Y)
End Sub

[zdingyun]

Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Label1.Visible = False
    Label2.Visible = False
End Sub

Private Sub Picture1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Label1.Visible = True
    Label2.Visible = True
    Label1.Left = X + 100
    Label2.Left = X + 100
    Label1.Top = Y
    Label2.Top = Y + 200
    Label1.Caption = "X=" & X
    Label2.Caption = "Y=" & Y
End Sub

[jiangjiangp]

受教，刚学vb，知道了很多了