C# DeleteObjectbyName component

Grasshopper Developer
1

Hi everyone,

I’m new and currently diving into C# for grasshopper, and so, maybe my question is very simple.

There is any way to code a C# grasshopper component that can Delete an object on the rhinoDoc simply by his name, and return a output boolean ?

image
image785×272 14.9 KB

any piece of code to understand how it works?

Thank’s for your time.

2

There is probably better code, but this seems to work. Be careful that if the name input is empty, the component will delete all objest without a name Attribute !

 private void RunScript(bool run, string name, ref object successful)
  {
    if (run)
    {
      List<bool> output = new List<bool>();
      IEnumerator ie = RhinoDoc.ActiveDoc.Objects.GetEnumerator();
      while (ie.MoveNext())
      {
        RhinoObject ro = ie.Current as RhinoObject;
        if(ro.Attributes.Name == name)
        {
          bool success = Rhino.RhinoDoc.ActiveDoc.Objects.Delete(ro, true);
          output.Add(success);
        }
      }

      successful = output;
    }


  }

DeleteObjects.gh (3.6 KB)

3

Thank’s a lot @magicteddy !
Exactly what i was looking for !