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Drawing a backgroud
Posted: Mon Feb 13, 2006 5:41 pm
by 9637927
Hello.
There are 2 questions:
1. If we set Drawing.ImageMode = normal then Tchart.Walls.Back picture isn't drawn at all! Why?
2. How can we draw a picture that fills exactly back part of the Tchart( starting X=0, Y=0 )?
Tchart.Walls.Back is really drawn from X=0, Y=0 BUT left and bottom part of a picture is trimmed.
Are there any solutions to the problems?
Thanks!
Posted: Tue Feb 14, 2006 9:23 am
by narcis
Hello,
Please find below the answers to your questions:
1. I'm not able to reproduce the problem here. Which TeeChart version are you using? Could you please send some code or an example we can run "as-is" to reproduce the problem here? You can post your files at [url]news://
www.steema.net/steema.public.attachments[/url] newsgroup.
2. You can try using:
Code: Select all
tChart1.Panel.ImageMode=Steema.TeeChart.Drawing.ImageMode.Stretch;
Posted: Wed Feb 15, 2006 4:31 pm
by 9637927
Just added the example.
Subject of the post: "Tchart problems."
Thanks.
Posted: Thu Feb 16, 2006 2:55 pm
by narcis
Hi vadimm,
Thanks for the example. This is certainly a defect and already added it to our bug list (TF02011257) to be fixed for future releases. In the meantime, you'll have to use TeeChart's panel image as shown here:
Code: Select all
public void Draw(Steema.TeeChart.Drawing.ImageMode Mode,bool with3D)
{
Steema.TeeChart.TChart Handle = new Steema.TeeChart.TChart();
Handle.Axes.Left.AxisPen.Color = System.Drawing.Color.Red;
Handle.Axes.Bottom.AxisPen.Color = System.Drawing.Color.Red;
Handle.Axes.Right.AxisPen.Color = System.Drawing.Color.Red;
Handle.Legend.Visible = false;
//
Handle.Aspect.View3D = with3D;
//
Handle.Panel.Image = System.Drawing.Image.FromFile("image.bmp");
Handle.Panel.ImageTransparent = false;
Handle.Panel.Visible = true;
Handle.Panel.Transparent = false;
Handle.Panel.ImageMode = Mode;
Handle.Dock = System.Windows.Forms.DockStyle.Fill;
this.Controls.Add(Handle);
this.Show();
}