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GetObjectGetMultiple Method

Call to select objects.

Namespace:  Rhino.Input.Custom
Assembly:  RhinoCommon (in RhinoCommon.dll)
public GetResult GetMultiple(
	int minimumNumber,
	int maximumNumber


Type: SystemInt32
minimum number of objects to select.
Type: SystemInt32
maximum number of objects to select. If 0, then the user must press enter to finish object selection. If -1, then object selection stops as soon as there are at least minimumNumber of object selected. If >0, then the picking stops when there are maximumNumber objects. If a window pick, crossing pick, or Sel* command attempts to add more than maximumNumber, then the attempt is ignored.

Return Value

Type: GetResult
Success - objects selected. Cancel - user pressed ESCAPE to cancel the get. See GetResults for other possible values that may be returned when options, numbers, etc., are acceptable responses.
using System;
using System.Collections.Generic;

partial class Examples
  public static Rhino.Commands.Result AddObjectsToGroup(Rhino.RhinoDoc doc)
    Rhino.Input.Custom.GetObject go = new Rhino.Input.Custom.GetObject();
    go.SetCommandPrompt("Select objects to group");
    go.GroupSelect = true;
    go.GetMultiple(1, 0);
    if (go.CommandResult() != Rhino.Commands.Result.Success)
      return go.CommandResult();

    List<Guid> ids = new List<Guid>();
    for (int i = 0; i < go.ObjectCount; i++)
    int index = doc.Groups.Add(ids);
    if (index >= 0)
      return Rhino.Commands.Result.Success;
    return Rhino.Commands.Result.Failure;
import Rhino
import scriptcontext

def AddObjectsToGroup():
    go = Rhino.Input.Custom.GetObject()
    go.SetCommandPrompt("Select objects to group")
    go.GroupSelect = True
    go.GetMultiple(1, 0)
    if go.CommandResult()!=Rhino.Commands.Result.Success:
        return go.CommandResult()

    ids = [go.Object(i).ObjectId for i in range(go.ObjectCount)]
    index = scriptcontext.doc.Groups.Add(ids)
    if index>=0: return Rhino.Commands.Result.Success
    return Rhino.Commands.Result.Failure

if __name__ == "__main__":
See Also