Hello. I converted the project from VB6 in VB .NET 2003, however in the
following loop there are errors of a upgrade
(in Help of VB .NET 2003 is not written, how to correct these errors):
For x = Xmin To Xmax
CurrentX = Points(x, Ymin).Trans(1)
CurrentY = Points(x, Ymin).Trans(2)
For y = Ymin + 1 To Ymax
Me.Line(Points(x, y).Trans(1), Points(x, y).Trans(2))
Next y
Next x
The big request: inform, please, how competently to write this loop in VB
..NET?
Beforehand many thanks for the answer, Dr. V.A. Zharkov. Moscow, Russia. 3 2448
Hi,
Try something like this.
Dim g As Graphics = Me.CreateGraphics
For x = Xmin To Xmax CurrentX = Points(x, Ymin).Trans(1) CurrentY = Points(x, Ymin).Trans(2) For y = Ymin + 1 To Ymax
g.DrawLine(Pens.Black, Points(x,y-1).Trans(1),
Points(x,y-1).Trans(2), _
Points(x,y).Trans(1),
Points(x,y).Trans(2))
Next y Next x
Ken
-----------------------------
"Dr. Zharkov" <va************@mtu-net.ru> wrote in message
news:%2****************@TK2MSFTNGP11.phx.gbl... Hello. I converted the project from VB6 in VB .NET 2003, however in the following loop there are errors of a upgrade (in Help of VB .NET 2003 is not written, how to correct these errors):
For x = Xmin To Xmax CurrentX = Points(x, Ymin).Trans(1) CurrentY = Points(x, Ymin).Trans(2) For y = Ymin + 1 To Ymax Me.Line(Points(x, y).Trans(1), Points(x, y).Trans(2)) Next y Next x
The big request: inform, please, how competently to write this loop in VB .NET?
Beforehand many thanks for the answer, Dr. V.A. Zharkov. Moscow, Russia.
Dr Zharkov,
I am not particulary familiar with VB6. However, things
are done a little differently with graphics from what I have seen so far.
You need to return a graphics object from the form to begin working with
drawing.
Dim g as Graphics = g = Me.CreateGraphics
Then you can us the methods in g to draw lines etc. Please look this up in
your help. If you dont have help installed then install it. If you do not
have the option to install help, I suggest that you but a non pirate version
of the software and install it.
Regards - OHM
---------------------------
Dr. Zharkov wrote: Hello. I converted the project from VB6 in VB .NET 2003, however in the following loop there are errors of a upgrade (in Help of VB .NET 2003 is not written, how to correct these errors):
For x = Xmin To Xmax CurrentX = Points(x, Ymin).Trans(1) CurrentY = Points(x, Ymin).Trans(2) For y = Ymin + 1 To Ymax Me.Line(Points(x, y).Trans(1), Points(x, y).Trans(2)) Next y Next x
The big request: inform, please, how competently to write this loop in VB .NET?
Beforehand many thanks for the answer, Dr. V.A. Zharkov. Moscow, Russia.
Best Regards - OHMBest Regards - OHM On**********@BTInternet.Com
Dim g as Graphics = Me.CreateGraphics
Sorry, Cut and Paste Type .
Regards - OHM
One Handed Man wrote: Dr Zharkov, I am not particulary familiar with VB6. However, things are done a little differently with graphics from what I have seen so far. You need to return a graphics object from the form to begin working with drawing.
Dim g as Graphics = g = Me.CreateGraphics
Then you can us the methods in g to draw lines etc. Please look this up in your help. If you dont have help installed then install it. If you do not have the option to install help, I suggest that you but a non pirate version of the software and install it.
Regards - OHM
---------------------------
Dr. Zharkov wrote: Hello. I converted the project from VB6 in VB .NET 2003, however in the following loop there are errors of a upgrade (in Help of VB .NET 2003 is not written, how to correct these errors):
For x = Xmin To Xmax CurrentX = Points(x, Ymin).Trans(1) CurrentY = Points(x, Ymin).Trans(2) For y = Ymin + 1 To Ymax Me.Line(Points(x, y).Trans(1), Points(x, y).Trans(2)) Next y Next x
The big request: inform, please, how competently to write this loop in VB .NET?
Beforehand many thanks for the answer, Dr. V.A. Zharkov. Moscow, Russia.
Best Regards - OHMBest Regards - OHM On**********@BTInternet.Com
Best Regards - OHMBest Regards - OHM On**********@BTInternet.Com This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics
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