I wish to draw a line say 10px wide at a 45 degree angle (or any other
angle) and have it shaded say from gray to red to gray again (or any other
color).
I can get the line by using a GraphicsPath object but cannot work out the
shading part.
Is this also possible for say a circle with an outside line width of 10px to
be shaded from red to gray from the inside out around the circumference of
the circle.
TIA
JB
9  3289 
"John Baro" <jo***@NOSPAMme sware.com.au> wrote in message
news:3z******** **********@news-server.bigpond. net.au... I wish to draw a line say 10px wide at a 45 degree angle (or any other
angle) and have it shaded say from gray to red to gray again (or any other
color).
I can get the line by using a GraphicsPath object but cannot work out the
shading part.
Is this also possible for say a circle with an outside line width of 10px
to be shaded from red to gray from the inside out around the circumference of
the circle.
TIA
JB
how about something like :
protected override void OnPaint(PaintEv entArgs e)
{
base.OnPaint (e);
Brush b = new LinearGradientB rush(new Point(10,10),ne w Point(100,100),
Color.Gray, Color.Red);
Pen p = new Pen(b,2);
e.Graphics.Draw Line(p,new Point(10,10),ne w Point(100,100)) ;
Brush b1 = new LinearGradientB rush(new Point(100,100), new Point(200,200),
Color.Red, Color.Gray);
Pen p1 = new Pen(b1,2);
e.Graphics.Draw Line(p1,new Point(100,100), new Point(200,200)) ;
}
"John Baro" <jo***@NOSPAMme sware.com.au> wrote in message
news:3z******** **********@news-server.bigpond. net.au... I wish to draw a line say 10px wide at a 45 degree angle (or any other
angle) and have it shaded say from gray to red to gray again (or any other
color).
I can get the line by using a GraphicsPath object but cannot work out the
shading part.
Is this also possible for say a circle with an outside line width of 10px
to be shaded from red to gray from the inside out around the circumference of
the circle.
TIA
JB
Thanks for the reply Malek
I forgot to mention that it has to be shaded blue red blue along the axis of
the line.
i.e. if the line was flat then red along the top to blue in the middle and
back to red again at the bottom but again on a 45 angle.
Cheers
JB
"Malek" <ke****@arrabet a.com> wrote in message
news:%2******** **********@TK2M SFTNGP11.phx.gb l... how about something like :
protected override void OnPaint(PaintEv entArgs e)
{
base.OnPaint (e);
Brush b = new LinearGradientB rush(new Point(10,10),ne w Point(100,100),
Color.Gray, Color.Red);
Pen p = new Pen(b,2);
e.Graphics.Draw Line(p,new Point(10,10),ne w Point(100,100)) ;
Brush b1 = new LinearGradientB rush(new Point(100,100), new Point(200,200),
Color.Red, Color.Gray);
Pen p1 = new Pen(b1,2);
e.Graphics.Draw Line(p1,new Point(100,100), new Point(200,200)) ;
}
"John Baro" <jo***@NOSPAMme sware.com.au> wrote in message
news:3z******** **********@news-server.bigpond. net.au... I wish to draw a line say 10px wide at a 45 degree angle (or any other
angle) and have it shaded say from gray to red to gray again (or any
other color).
I can get the line by using a GraphicsPath object but cannot work out
the shading part.
Is this also possible for say a circle with an outside line width of
10px to be shaded from red to gray from the inside out around the circumference
of the circle.
TIA
JB
something went wrong on my earlier answer, so here it is :
I guess something like this would do what you are looking for (this is for
lines, but you can do the same with aother shapes.)
protected override void OnPaint(PaintEv entArgs e)
{
base.OnPaint (e);
Brush b = new LinearGradientB rush(new Point(10,10),ne w Point(100,100),
Color.Black, Color.Red);
Pen p = new Pen(b,10);
e.Graphics.Draw Line(p,new Point(10,10),ne w Point(100,100)) ;
Brush b1 = new LinearGradientB rush(new Point(100,100), new
Point(200,200), Color.Red, Color.Black);
Pen p1 = new Pen(b1,10);
e.Graphics.Draw Line(p1,new Point(100,100), new Point(200,200)) ;
}
"John Baro" <jo***@NOSPAMme sware.com.au> wrote in message
news:3z******** **********@news-server.bigpond. net.au... I wish to draw a line say 10px wide at a 45 degree angle (or any other
angle) and have it shaded say from gray to red to gray again (or any other
color).
I can get the line by using a GraphicsPath object but cannot work out the
shading part.
Is this also possible for say a circle with an outside line width of 10px
to be shaded from red to gray from the inside out around the circumference of
the circle.
TIA
JB
trick it ... use rectangle for the line ...
"John Baro" <jo***@NOSPAMme sware.com.au> wrote in message
news:J3******** *********@news-server.bigpond. net.au... Thanks for the reply Malek
I forgot to mention that it has to be shaded blue red blue along the axis
of the line.
i.e. if the line was flat then red along the top to blue in the middle and
back to red again at the bottom but again on a 45 angle.
Cheers
JB
"Malek" <ke****@arrabet a.com> wrote in message
news:%2******** **********@TK2M SFTNGP11.phx.gb l... how about something like :
protected override void OnPaint(PaintEv entArgs e)
{
base.OnPaint (e);
Brush b = new LinearGradientB rush(new Point(10,10),ne w Point(100,100),
Color.Gray, Color.Red);
Pen p = new Pen(b,2);
e.Graphics.Draw Line(p,new Point(10,10),ne w Point(100,100)) ;
Brush b1 = new LinearGradientB rush(new Point(100,100), new
Point(200,200), Color.Red, Color.Gray);
Pen p1 = new Pen(b1,2);
e.Graphics.Draw Line(p1,new Point(100,100), new Point(200,200)) ;
}
"John Baro" <jo***@NOSPAMme sware.com.au> wrote in message
news:3z******** **********@news-server.bigpond. net.au... I wish to draw a line say 10px wide at a 45 degree angle (or any other
angle) and have it shaded say from gray to red to gray again (or any other color).
I can get the line by using a GraphicsPath object but cannot work out the shading part.
Is this also possible for say a circle with an outside line width of 10px to be shaded from red to gray from the inside out around the
circumference of the circle.
TIA
JB
I was going to but cannot see a way of rotating the rectangle.
JB
"Malek" <ke****@arrabet a.com> wrote in message
news:eL******** ********@TK2MSF TNGP11.phx.gbl. .. trick it ... use rectangle for the line ...
"John Baro" <jo***@NOSPAMme sware.com.au> wrote in message
news:J3******** *********@news-server.bigpond. net.au... Thanks for the reply Malek
I forgot to mention that it has to be shaded blue red blue along the
axis of the line.
i.e. if the line was flat then red along the top to blue in the middle
and back to red again at the bottom but again on a 45 angle.
Cheers
JB
"Malek" <ke****@arrabet a.com> wrote in message
news:%2******** **********@TK2M SFTNGP11.phx.gb l... how about something like :
protected override void OnPaint(PaintEv entArgs e)
{
base.OnPaint (e);
Brush b = new LinearGradientB rush(new Point(10,10),ne w Point(100,100),
Color.Gray, Color.Red);
Pen p = new Pen(b,2);
e.Graphics.Draw Line(p,new Point(10,10),ne w Point(100,100)) ;
Brush b1 = new LinearGradientB rush(new Point(100,100), new Point(200,200), Color.Red, Color.Gray);
Pen p1 = new Pen(b1,2);
e.Graphics.Draw Line(p1,new Point(100,100), new Point(200,200)) ;
}
"John Baro" <jo***@NOSPAMme sware.com.au> wrote in message
news:3z******** **********@news-server.bigpond. net.au...
> I wish to draw a line say 10px wide at a 45 degree angle (or any
other > angle) and have it shaded say from gray to red to gray again (or any
other > color).
>
> I can get the line by using a GraphicsPath object but cannot work
out the > shading part.
>
> Is this also possible for say a circle with an outside line width of
10px to
> be shaded from red to gray from the inside out around the
circumference of > the circle.
>
> TIA
> JB
>
>
here is going from border to middle to border of the line ... (perpendicular
to the line)
protected override void OnPaint(PaintEv entArgs e)
{
base.OnPaint (e);
Brush b = new LinearGradientB rush(new Point(50,40),ne w Point(50,50),
Color.Gray, Color.Red);
Pen p = new Pen(b,10);
e.Graphics.Draw Line(p,new Point(0,45),new Point(100,45));
Brush b1 = new LinearGradientB rush(new Point(50,50),ne w Point(50,60),
Color.Red, Color.Gray);
Pen p1 = new Pen(b1,10);
e.Graphics.Draw Line(p1,new Point(0,55),new Point(100,55));
}
"Malek" <ke****@arrabet a.com> wrote in message
news:eL******** ********@TK2MSF TNGP11.phx.gbl. .. trick it ... use rectangle for the line ...
"John Baro" <jo***@NOSPAMme sware.com.au> wrote in message
news:J3******** *********@news-server.bigpond. net.au... Thanks for the reply Malek
I forgot to mention that it has to be shaded blue red blue along the
axis of the line.
i.e. if the line was flat then red along the top to blue in the middle
and back to red again at the bottom but again on a 45 angle.
Cheers
JB
"Malek" <ke****@arrabet a.com> wrote in message
news:%2******** **********@TK2M SFTNGP11.phx.gb l... how about something like :
protected override void OnPaint(PaintEv entArgs e)
{
base.OnPaint (e);
Brush b = new LinearGradientB rush(new Point(10,10),ne w Point(100,100),
Color.Gray, Color.Red);
Pen p = new Pen(b,2);
e.Graphics.Draw Line(p,new Point(10,10),ne w Point(100,100)) ;
Brush b1 = new LinearGradientB rush(new Point(100,100), new Point(200,200), Color.Red, Color.Gray);
Pen p1 = new Pen(b1,2);
e.Graphics.Draw Line(p1,new Point(100,100), new Point(200,200)) ;
}
"John Baro" <jo***@NOSPAMme sware.com.au> wrote in message
news:3z******** **********@news-server.bigpond. net.au...
> I wish to draw a line say 10px wide at a 45 degree angle (or any
other > angle) and have it shaded say from gray to red to gray again (or any
other > color).
>
> I can get the line by using a GraphicsPath object but cannot work
out the > shading part.
>
> Is this also possible for say a circle with an outside line width of
10px to
> be shaded from red to gray from the inside out around the
circumference of > the circle.
>
> TIA
> JB
>
>
use the method :
LinearGradientB rush (Rectangle rect, Color color1, Color color2, float
angle, bool isAngleScaleabl e)
"John Baro" <jo***@NOSPAMme sware.com.au> wrote in message
news:_m******** *********@news-server.bigpond. net.au... I was going to but cannot see a way of rotating the rectangle.
JB
"Malek" <ke****@arrabet a.com> wrote in message
news:eL******** ********@TK2MSF TNGP11.phx.gbl. .. trick it ... use rectangle for the line ...
"John Baro" <jo***@NOSPAMme sware.com.au> wrote in message
news:J3******** *********@news-server.bigpond. net.au... Thanks for the reply Malek
I forgot to mention that it has to be shaded blue red blue along the axis of the line.
i.e. if the line was flat then red along the top to blue in the middle
and back to red again at the bottom but again on a 45 angle.
Cheers
JB
"Malek" <ke****@arrabet a.com> wrote in message
news:%2******** **********@TK2M SFTNGP11.phx.gb l...
> how about something like :
>
> protected override void OnPaint(PaintEv entArgs e)
>
> {
>
> base.OnPaint (e);
>
> Brush b = new LinearGradientB rush(new Point(10,10),ne w
Point(100,100), > Color.Gray, Color.Red);
>
> Pen p = new Pen(b,2);
>
> e.Graphics.Draw Line(p,new Point(10,10),ne w Point(100,100)) ;
>
> Brush b1 = new LinearGradientB rush(new Point(100,100), new
Point(200,200), > Color.Red, Color.Gray);
>
> Pen p1 = new Pen(b1,2);
>
> e.Graphics.Draw Line(p1,new Point(100,100), new Point(200,200)) ;
>
> }
>
>
>
> "John Baro" <jo***@NOSPAMme sware.com.au> wrote in message
> news:3z******** **********@news-server.bigpond. net.au...
> > I wish to draw a line say 10px wide at a 45 degree angle (or any other > > angle) and have it shaded say from gray to red to gray again (or
any other
> > color).
> >
> > I can get the line by using a GraphicsPath object but cannot work out the
> > shading part.
> >
> > Is this also possible for say a circle with an outside line width
of 10px
> to
> > be shaded from red to gray from the inside out around the
circumference of
> > the circle.
> >
> > TIA
> > JB
> >
> >
>
>
Thanks Malek
"Malek" <ke****@arrabet a.com> wrote in message
news:%2******** **********@TK2M SFTNGP09.phx.gb l... use the method :
LinearGradientB rush (Rectangle rect, Color color1, Color color2, float
angle, bool isAngleScaleabl e)
"John Baro" <jo***@NOSPAMme sware.com.au> wrote in message
news:_m******** *********@news-server.bigpond. net.au... I was going to but cannot see a way of rotating the rectangle.
JB
"Malek" <ke****@arrabet a.com> wrote in message
news:eL******** ********@TK2MSF TNGP11.phx.gbl. .. trick it ... use rectangle for the line ...
"John Baro" <jo***@NOSPAMme sware.com.au> wrote in message
news:J3******** *********@news-server.bigpond. net.au...
> Thanks for the reply Malek
>
> I forgot to mention that it has to be shaded blue red blue along the axis of
> the line.
> i.e. if the line was flat then red along the top to blue in the
middle and > back to red again at the bottom but again on a 45 angle.
>
> Cheers
> JB
>
> "Malek" <ke****@arrabet a.com> wrote in message
> news:%2******** **********@TK2M SFTNGP11.phx.gb l...
> > how about something like :
> >
> > protected override void OnPaint(PaintEv entArgs e)
> >
> > {
> >
> > base.OnPaint (e);
> >
> > Brush b = new LinearGradientB rush(new Point(10,10),ne w Point(100,100), > > Color.Gray, Color.Red);
> >
> > Pen p = new Pen(b,2);
> >
> > e.Graphics.Draw Line(p,new Point(10,10),ne w Point(100,100)) ;
> >
> > Brush b1 = new LinearGradientB rush(new Point(100,100), new
Point(200,200),
> > Color.Red, Color.Gray);
> >
> > Pen p1 = new Pen(b1,2);
> >
> > e.Graphics.Draw Line(p1,new Point(100,100), new Point(200,200)) ;
> >
> > }
> >
> >
> >
> > "John Baro" <jo***@NOSPAMme sware.com.au> wrote in message
> > news:3z******** **********@news-server.bigpond. net.au...
> > > I wish to draw a line say 10px wide at a 45 degree angle (or any
other > > > angle) and have it shaded say from gray to red to gray again (or any > other
> > > color).
> > >
> > > I can get the line by using a GraphicsPath object but cannot
work out > the
> > > shading part.
> > >
> > > Is this also possible for say a circle with an outside line
width of > 10px
> > to
> > > be shaded from red to gray from the inside out around the
circumference
> of
> > > the circle.
> > >
> > > TIA
> > > JB
> > >
> > >
> >
> >
>
>
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