Hi everyone, I'm in this proyect where I need an area in the form where I can place just dots, then join these dots with an straight line between them.
How can I do that? I placed a Picturebox to see functions there but nothing is clear. Any help would be great, thanks!
Hi everyone, I'm in this proyect where I need an area in the form where I can place just dots, then join these dots with an straight line between them.
How can I do that? I placed a Picturebox to see functions there but nothing is clear. Any help would be great, thanks!
Can someone tell me at least which control can I use? I picturebox fine for this purpouse?
See if this helps.
Public Class Form1
Private Sub Form1_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles Me.Paint
Dim myGraphics As Graphics = e.Graphics
'// draw Dots.
Dim myDotPen As New Pen(Color.SteelBlue, 10) '// set DOT pen color and width.
myGraphics.DrawEllipse(myDotPen, 25, 25, 10, 10) '// (preset pen, location.X, location.Y, width, height)
myGraphics.DrawEllipse(myDotPen, 75, 25, 10, 10) '// (preset pen, location.X, location.Y, width, height)
myGraphics.DrawEllipse(myDotPen, 125, 25, 10, 10) '// (preset pen, location.X, location.Y, width, height)
'// draw Line.
Dim myLinePen As New Pen(Color.SpringGreen, 5) '// set LINE pen color and width.
myGraphics.DrawLine(myLinePen, 28, 30, 132, 30) '// (preset pen, startLocation.X, startLocation.Y, endLocation.X, endLocation.Y)
'// dispose if not needed.
myGraphics.Dispose() : myDotPen.Dispose() : myLinePen.Dispose()
End Sub
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