BorderlessGaming.Forms.MainWindow.lstProcesses_SelectedIndexChanged C# (CSharp) Method

        private void lstProcesses_SelectedIndexChanged(object sender, EventArgs e)
        {
            bool valid_selection = false;

            if (this.lstProcesses.SelectedItem != null)
            {
                ProcessDetails pd = ((ProcessDetails)this.lstProcesses.SelectedItem);

                valid_selection = pd.Manageable;
            }

            this.btnMakeBorderless.Enabled = this.btnRestoreWindow.Enabled = this.addSelectedItem.Enabled = valid_selection;
        }