private void treeNavigate_Click(object sender, EventArgs e) { GlobalVar.TabSelected = treeNavigate.FocusedNode[treeNavigate.Columns[1]].ToString(); switch (treeNavigate.FocusedNode[treeNavigate.Columns[1]].ToString()) { case "Dashboard": if (_Dashboard == null) { _Dashboard = new Dashboard(); _Dashboard.MdiParent = this; } splashScreenManager1.ShowWaitForm(); _Dashboard.WindowState = System.Windows.Forms.FormWindowState.Maximized; _Dashboard.Show(); splashScreenManager1.CloseWaitForm(); break; case "Barang": if (_Barang == null) { _Barang = new Barang(); _Barang.MdiParent = this; } splashScreenManager1.ShowWaitForm(); _Barang.WindowState = System.Windows.Forms.FormWindowState.Maximized; _Barang.Show(); splashScreenManager1.CloseWaitForm(); break; case "Supplier": if (_Supplier == null) { _Supplier = new Supplier(); _Supplier.MdiParent = this; } splashScreenManager1.ShowWaitForm(); _Supplier.WindowState = System.Windows.Forms.FormWindowState.Maximized; _Supplier.Show(); splashScreenManager1.CloseWaitForm(); break; case "Pelanggan": if (_Pelanggan == null) { _Pelanggan = new Pelanggan(); _Pelanggan.MdiParent = this; } splashScreenManager1.ShowWaitForm(); _Pelanggan.WindowState = System.Windows.Forms.FormWindowState.Maximized; _Pelanggan.Show(); splashScreenManager1.CloseWaitForm(); break; case "Pembelian": if (_Pembelian == null) { _Pembelian = new Pembelian(); _Pembelian.MdiParent = this; } splashScreenManager1.ShowWaitForm(); _Pembelian.WindowState = System.Windows.Forms.FormWindowState.Maximized; _Pembelian.Show(); splashScreenManager1.CloseWaitForm(); break; } }