I am drawing an horizontal line in the BeforeDrawAxes event and it is several pixels in width, i.e. g.Pen.Width = 10. The problem is the line centers on the y axis value. I tried using the alignment property, g.Pen.DrawingPen.Alignment, and it seems to have no effect. Please see code below: g.Pen.Co...

I was trying to draw an transparent image in the After_Draw event. You have a bool parameter named transparent in the Draw method. But in your Draw method in the CanvasGDIplus class you are extracting the pixel color for position 1,1. In my case the image transparent color is at pixel 0,0. I would l...

Hi Sandra,

The only problem with your example is you are assuming the the line is running at a 45° angle. The user can size this object so the line can be drawn in all directions at any degree. Any suggestions?

Thanks,
Kevin

Hi Sandra, I don't need the ArrowSeries, all I am doing is drawing in the AfterDraw event. I uploaded an image named Fibonacci_Arrow.JPG, to show you what I am talking about. The arrow at the top was drawn using the arrow method as follows: g.Arrow(true, new Point(topLeft.X, topLeft.Y), new Point(bo...

Hi,

I am sure there is a simple answer to this but when I use the Ellipse method as so, g.Ellipse(r);, I get a solid black ellipse with a border color of the pen.Color. What I am looking for is a ellipse that is not filled in.

Thanks,
Kevin

I and wanting to draw a line with a very pronounced arrow using the Graphics3D object. I tried using the g.Arrow method but when I specify a 7x7 pixel arrow the line is real thick. Why? And is there another way of doing this? I cannot use a DrawLine in this case as I am doing all my drawing in the A...

When performing custom drawing in the TeeChart's Canvas, or in my case the AfterDraw event, I am allowing the user to drag the mouse and dynamically paint a Fibonacci Retracement. My question is this, can I restrict the drawing to the series drawing area? Right now if the user drags over the value l...

I have created a RectangleTool and placed it on a candle chart. I create a second RectangleTool and place it on the chart overlapping half of the first RectangleTool. The second does indeed paint over the first but, if I click on the second RectangleTool where it is overlapping the first, the first ...

Hi Sandra,

If this will help the following will fix the issue in your Annotation.cs class in the MouseEvent handler:

if (e.Clicks == 2)
{
iDrag = false; //Add this line to cancel dragging

Kevin

Hi Narcís, Okay, it appears I am heading in the right direction but I have another question. I created a quick test where I can add several RectangleTools on a candle chart. Everything looks good so far, but here is the tricky part. When I pan the chart, I would like the RectangleTools to move relea...

In the MouseEvent of thr RectangleTool if a user double-clicks the object, enabling edit in the annotation object, the dragging flag is also getting set as well and can cause the RectangleTool to relocate if the user ends the edit and moves the mouse. I would suggest that if the user double-clicks t...

I have a chartwith a candle series. My employer wants me to add the capability to draw circles and ellipses on the candle chart. Is there such a tool?

Hi Narcís, So if I wanted 4 or 5 text labels in the chart area I would have to create multiple instances of the annotation tool? There is not a collection such as the DrawLine tool has a collection of DrawLineItem items? Also keep in mind that I have to allow the users to move the labels and change ...

Hi, What I am needing is to allow the user to create several text labels on a chart that is mapped to the series so that when the chart is scrolled the labels (text) move with it, just like the DrawLine tool does, where as you enable it, you can create multiple labels, place them where you want, the...

Hi,

The TeeChart2008 project is looking for TeeChart.snk. Do I just rename the dummy.snk file to TeeChart.snk?

Also your release notes mention it was compiled in VS2008 using .NET 2.0. Are there any issues using .NET 3.5?

Thanks.