Newbie graphic question

[Guest]

I have a simple problem that I just cannot figure out. I have a picturebox on a form that displays an image. I would like a red dot to appear on the picture when the user clicks on a certain location. here is the code that is not working

dim gr as graphic

Private Sub global5_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles MyBase.MouseMov
gr = PictureBox1.CreateGraphic
gr.DrawEllipse(New Pen(Color.Red), e.X, e.Y, 3, 3
End Su

thank
mik

 

[Ed Kaim [MSFT]]

Try this instead:

Private Sub global5_MouseMove(ByVal sender As Object, ByVal e As
System.Windows.Forms.MouseEventArgs) Handles MyBase.MouseMove
gr = Graphics.FromImage(PictureBox1.Image)
gr.DrawEllipse(New Pen(Color.Red), e.X, e.Y, 3, 3)
PictureBox1.Refresh()
End Sub

I have a simple problem that I just cannot figure out. I have a

picturebox on a form that displays an image. I would like a red dot to
appear on the picture when the user clicks on a certain location. here is
the code that is not working:

dim gr as graphics

Private Sub global5_MouseMove(ByVal sender As Object, ByVal e As

System.Windows.Forms.MouseEventArgs) Handles MyBase.MouseMove

 

[V]

You must handle MouseDown not MouseMove

-----Original Message-----
I have a simple problem that I just cannot figure out. I

have a picturebox on a form that displays an image. I
would like a red dot to appear on the picture when the
user clicks on a certain location. here is the code that
is not working:

dim gr as graphics

Private Sub global5_MouseMove(ByVal sender As Object,

ByVal e As System.Windows.Forms.MouseEventArgs) Handles
MyBase.MouseMove

 

[Ed Kaim [MSFT]]

Wow. I *totally* missed this one in my response

 

[Valentin Iliescu]

OK, no problem.

-----Original Message-----
Wow. I *totally* missed this one in my response




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