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Mouse Hover, Focus and Mouse Leave

Posted on 2014-04-16
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Last Modified: 2014-04-30
Hello,

I am having a problem with mouse hovering and mouse leaving on a panel using VB.NET. I have a panel which changes colour as you hover the mouse over it and then as the mouse leaves the colour changes back to the original colour.  The issue I have is that if I use the mouse hover as the mouse hovers over labels and text boxes the colour doesn’t hold. I’ve used the Focus but then it stays to the colour set but the mouse leave doesn’t work.
Can anyone advise on another method?
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Question by:lincstech
3 Comments
 
LVL 22

Expert Comment

by:plusone3055
ID: 40004004
ive done it this way

Private Sub YouPanelNameMouseHover(ByVal sender As Object, ByVal e As  System.EventArgs)
    Dim YourPanelName As Panel = CType(sender, Panel)
    panel.BackColor = Color.Purple
    End Sub


Private Sub YouPanelNameMouseLeave(ByVal sender As Object, ByVal e As  System.EventArgs)
    Dim YourPanelName As Panel = CType(sender, Panel)
    panel.BackColor = Color.Grey
    End Sub
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Author Comment

by:lincstech
ID: 40004097
That's good however if you add a few text boxes and labels into the panel and you hover over them the mouse leaves and the colour changes.
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Accepted Solution

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dustock earned 2000 total points
ID: 40004330
You can add the controls in the panel to the handles of the event.  I just added a panel and a few controls to an existing form then added those controls after the Handles.

    Private Sub Panel1_MouseEnter(sender As System.Object, e As System.EventArgs) Handles Panel1.MouseEnter, Label1.MouseEnter, TextBox4.MouseEnter, Button2.MouseEnter
        Panel1.BackColor = Color.LightCoral
    End Sub

    Private Sub Panel1_MouseLeave(sender As System.Object, e As System.EventArgs) Handles Panel1.MouseLeave, Label1.MouseEnter, TextBox4.MouseEnter, Button2.MouseEnter
        Panel1.BackColor = SystemColors.Control
    End Sub

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