dataweb-gmbh / nshape Goto Github PK

Hi,

thanks for NShape. Using it a lot to draw flow charts.

In my opinion, a export to svg would be a perfect addition. Any chance of implementing it?

Is there any object to draw a closed polygon or path.

Lets say i have different XY coordinates.
i have to connect all these coordinates and fill with some color.

In normal GDI+ we can achieve this with GraphicsPath.

How to do with NShape Tool.
Please help.

i have set of XY

1. 100,300
2. 400,300
3. 130,300
4. 130,350

when i draw this polyline, it is not drawing correctly.
because it starts from Point 1 and End at Point 2,
Again from Point2 its coming back on same Y-axis to Point3.
And from Point3 it draws a vertical line.
at the end it will be like and L shape line. But i am getting a curved line.

in my case from Point 3 to Point4 it has to draw a straight line. But it is drawing from Point2 to Point4.

this is my code.

       Polyline p5 = (Polyline)project.ShapeTypes["Polyline"].CreateInstance();
        p5.X = 100;
        p5.Y = 300;
        p5.AddVertex(400, 300);
        p5.AddVertex(150, 300);
        p5.AddVertex(150, 350);

       // get the glue point id. 
        ControlPointId cp5 = p5.GetControlPointIds(ControlPointCapabilities.Glue).Last();

        // assign the glue point coordinates to the last point coordinates. 
        p5.MoveControlPointTo(cp5, 150, 350, ResizeModifiers.None);
        diagram.Shapes.Add(p5);

Please help me in this issue.

In the project "WinFormsUI" the class "LibraryManagementDialog.cs", method "GetAssemblyFilePath()" uses a UriBuilder to return a path to a given assembly object.
However, this fails for any paths containing a hashtag in their name, e.g.:
C:\projects\c#\NShape\libs
The UriBuilder uses the # sign as fragment separator, resulting in above example path to become:
C:\projects\c

Easy fix in the above method would be to just return assembly.Location as that contains the full path (tested with VS2019).
I can't see why the UriBuilder is used at all there.

I'm looking for a way to be informed when two shapes are connected.

I can see there are two connection events being fired (origin shape glue point -> line shape followed by line shape -> target shape connection point).

Does anything exist that combines these? Ideally I would like an event that returns the origin shape and target shape.

Any help appreciated.

NShape.Shapes.General and NShape.WinFormsUI 2.4.0 declare the dependency to NShape.Core as >= 2.3.1

This how ever is wrong. During compiling this raises the error, that the references to the assembly Dataweb.NShape are not correct. The compiler error BC32207 is raised.

The documentation mentions a setup installed but there appears to be none present.

I am trying to understand how to use NShape but the documentation that comes with it is written for a much earlier version of Visual Studio than I have available. I am using VS 2017 and none of the instructions in your Basic tutorial map to anything I have available in VS 2017.

I have some experience with WPF and none with WinForms. If you could provide some examples using WPF and a more recent version of Visual Studio (preferably 2017) it would help greatly in deciding whether to use your product in a project we are looking at.