put pixel

[Bulba008]

How to put pixel or draw line in VB.NET?

Please short example.

B.

 

[Jan Tielens]

On which control you want to paint?

Following code will draw a line on a form, by hooking up to the paint event:
Private Sub Form1_Paint(ByVal sender As Object, _
ByVal e As System.Windows.Forms.PaintEventArgs) _
Handles MyBase.Paint
Dim g As Graphics = e.Graphics()
Dim pen As New Pen(Color.Black)
pen.Width = 3
g.DrawLine(pen, 1, 10, Me.Width, 10)
End Sub

 

[Herfried K. Wagner [MVP]]

Following code will draw a line on a form, by hooking up to the paint event:
Private Sub Form1_Paint(ByVal sender As Object, _
ByVal e As System.Windows.Forms.PaintEventArgs) _
Handles MyBase.Paint
Dim g As Graphics = e.Graphics()
Dim pen As New Pen(Color.Black)
pen.Width = 3
g.DrawLine(pen, 1, 10, Me.Width, 10)
\\\
p.Dispose()
///

End Sub

 

[Jay B. Harlow [MVP - Outlook]]

Herfried,
Did you mean:

pen.Dispose()

As there are no p variables in Jan's example.

You don't want to dispose the Graphics variables as this is the Paint event.

Hope this helps
Jay

 

[Herfried K. Wagner [MVP]]

Did you mean:

pen.Dispose()

As there are no p variables in Jan's example.

Yes, sorry.

You don't want to dispose the Graphics variables as this is the Paint event.

ACK.

 

[Jan Tielens]

Thx guys!

 

[Bulba008]

thanks