#if NETFRAMEWORK || WINDOWS using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace DH.RBAC.Utility.Other { public class FormHelper { public static Form subForm; /// /// 显示子Form /// /// public static void ShowSubForm(Form form,UserControl userControl) { //关闭之前的 try { if (subForm != null) subForm.Close(); } catch { } //打开现在的 subForm = form; form.Show(userControl); } public static void ShowSubForm(Form form) { //关闭之前的 try { if (subForm != null) subForm.Close(); } catch { } //打开现在的 subForm = form; form.Show(); } } } #endif