private void Form1_Load(object sender, EventArgs e) { if (homePageForm == null || homePageForm.IsDisposed) { homePageForm = new HomePageForm(); homePageForm.MdiParent = this; homePageForm.Show(); } }
private void homePage_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e) { if (homePageForm == null || homePageForm.IsDisposed) { homePageForm = new HomePageForm(); homePageForm.MdiParent = this; homePageForm.Show(); } }