private void TbWizard_SelectedIndexChanged(object sender, EventArgs e) { if (tbWizard.SelectedTab == this.tbMagsAIOrientation) { var stlModel = ObjectView.Objects3D[1] as STLModel3D; stlModel.Triangles.UpdateConnections(); this.magsAIOrientationTabPanel1.GLControl.Render(); } else if (tbWizard.SelectedTab == this.tbPreview) { this.magsAIPreview1.GLControl.Render(); var stlModel = ObjectView.Objects3D[1] as STLModel3D; Task.Run(() => MagsAIEngine.Calculate(stlModel, this.magsAIMaterialTabPanel1.SelectedMaterial, this.magsAIMaterialTabPanel1.SelectedPrinter)); } }