C#C
C#•17mo ago
Hazzza

How do I detect if the mouse position is outside a panel and its children in WinForm

The panel in this case is the blue box behind the per 100g and per item buttons.
I was going to use a mouse.Leave event to trigger when to hide my drop down menu however if the mouse 'leaves' the panel and hovers over the per 100g button it would trigger the event and hide the menu. So instead I trying to check if the mouse is outside the panels boundaries before hiding however the mouse location is much greater than the panel position even though the mouse is inside the panel. Anyone know how to convert the 2 positions into the correct values for this case? Thanks

C#
Point MousePos = MousePosition;
Point pnlPos = pnlPriceChoice.Location;
Size pnlSize = pnlPriceChoice.Size;

Console.WriteLine($"Mouse Pos: {MousePos.X}, {MousePos.Y} \n LowerBound: {pnlPos.X}, {pnlPos.Y} \n UpperBound: {pnlPos.X + pnlSize.Width}, {pnlPos.Y + pnlSize.Height}");

if (!(MousePos.X >= pnlPos.X && MousePos.X <= pnlPos.X + pnlSize.Width && MousePos.Y >= pnlPos.Y + pnlSize.Height && MousePos.Y <= pnlPos.Y))
{
    pnlPriceChoice.Visible = false;
}
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