private void barButtonHomePage_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e) { if (formHomePage == null || formHomePage.IsDisposed) { formHomePage = new FormHomePage(); formHomePage.MdiParent = this; formHomePage.Show(); } }
private void FormMain_Load(object sender, EventArgs e) { if (adminCheck == true) { barButtonManage.Visibility = DevExpress.XtraBars.BarItemVisibility.Always; } else { barButtonManage.Visibility = DevExpress.XtraBars.BarItemVisibility.Never; } if (formHomePage == null) { formHomePage = new FormHomePage(); formHomePage.MdiParent = this; formHomePage.Show(); } }