Brushes to Colors - vb.net

Question

Hey I was doing a VisualBasic Windows Form Control project and I encountered with an little issue:
This is my OnPaint Method:
Protected Overrides Sub OnPaint(ByVal e As System.Windows.Forms.PaintEventArgs)
MyBase.OnPaint(e)
Dim g As Graphics
g = e.Graphics
Dim ancho As Integer = Me.Width / 2
Dim alto As Integer = Me.Height / 2
_posiciox = 5
Percentatge(_maxim,_minim)
For Index As Double = 0.1 To 10.0
If Index <= _percent Then
If Index >= 9 Then
g.FillRectangle(_color4, _posiciox, alto - 10, 40, 20)
ElseIf Index >= 8 Then
g.FillRectangle(_color3, _posiciox, alto - 10, 40, 20)
ElseIf Index >= 6 Then
g.FillRectangle(_color2, _posiciox, alto - 10, 40, 20)
Else
g.FillRectangle(_color1, _posiciox, alto - 10, 40, 20)
End If
End If
g.DrawRectangle(Pens.Black, _posiciox, alto - 10, 40, 20)
_posiciox = _posiciox + 45
Next
End Sub
Where the color Filled are Brushes.Color params. Also I wanted to let the User chose this Color.
I've tried with Public property like this:
Public Property ColorBaix() As Color
Get
Return Color.Coral
End Get
Set(ByVal value As Color)
End Set
End Property
But I can't transform a Brushes.Color into a Color.Color:
I've found some examples Colors to Brush but I can't use "new param" on OnPaint due to overloading issues.
Is It that the Only way or Maybe there is another solution?
SOLVED:
I adapted my project:
<Description("Color Primari")>
Public Property ColorBaix() As Color
Get
Return color1
End Get
Set(ByVal value As Color)
color1 = value
_color1 = New SolidBrush(value)
Invalidate()
End Set
End Property

Answer 1

You're barking up the wrong tree a bit.
You don't want to turn a brush into a colour, you want to set the color property of your existing brush to a new value.
so when you first made the brush you did something like this:
Dim mybrush As New SolidBrush(Color.Aqua)
then later you want to set the colour
mybrush.Color = Color.Azure
if you want to obtain the colour of a brush, then you can do this:
Dim myColour As New Color
myColour = mybrush.Color