Component parameter as a Number

Grasshopper Developer
2

MenuInput
MenuInput1004×430 411 KB

namespace MenuInput
{
  public class MenuInputComponent : GH_Component
  {
      private double _number;
      public MenuInputComponent() : base("MenuInput", "Nickname",
          "Description", "Category", "Subcategory")
      { }
      protected override void RegisterInputParams(GH_InputParamManager pManager) { }
      protected override void RegisterOutputParams(GH_OutputParamManager pManager)
      {
          pManager.AddNumberParameter("O", "O", "O", GH_ParamAccess.item);
      }
      protected override void SolveInstance(IGH_DataAccess DA)
      {
          DA.SetData(0, _number);
      }
      public override void AppendAdditionalMenuItems(ToolStripDropDown menu)
      {
          var setInt = Menu_AppendItem(menu, "Set Number");
          Menu_AppendTextItem(setInt.DropDown, _number.ToString(CultureInfo.InvariantCulture), null, TextChanged, true);
      }
      private void TextChanged(GH_MenuTextBox sender, string newText)
      {
          _number = Convert.ToDouble(newText);
          ExpireSolution(true);
      }
      protected override System.Drawing.Bitmap Icon => null;
      public override Guid ComponentGuid => new Guid("d2bc99d5-36b1-4139-b42d-f21ac50d3a90");
  }
}

MenuInput.zip (22.5 KB) MenuInput.gha (6 KB)

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