You cannot run a command while the plug-in is loading. Instead, you have to wait until Rhino has fully initialized, and then run the command. This is done by subscribing to the RhinoApp.Idle
event, and then when it fires, to run the command like so:
public class IrisReaderPlugin: Rhino.PlugIns.PlugIn
{
public IrisReaderPlugin()
{
Instance = this;
RhinoApp.Idle += OnIdle; //subscribe
}
private void OnIdle(object sender, EventArgs e)
{
RhinoApp.Idle -= OnIdle; // unsubscribe
RhinoApp.RunScript("_MyCommand Option1=Value1 Option2=Value2", false);
}
///<summary>Gets the only instance of the IrisReaderPlugin plug-in.</summary>
public static IrisReaderPlugin Instance
{
get;
private set;
}
public override PlugInLoadTime LoadTime
{
get { return PlugInLoadTime.AtStartup;}
}
}
I haven’t tested this, but it should work