void LTabels_ToRefresh(object sender, EventArgs e) { if (Lmastertabels != null) { main_tabControl.TabPages.Remove(mtabelstab); Lmastertabels = null; } }
private void Mastertables_menu_Click(object sender, EventArgs e) { if (Lmastertabels == null) { Lmastertabels = new LMastertables(); mtabelstab = new TabPage("MASTERTABELS"); //Ltabels.Tabels_NeedToRefresh += LTabels_ToRefresh; main_tabControl.TabPages.Add(mtabelstab); mtabelstab.Controls.Add(Lmastertabels); Lmastertabels.Dock = DockStyle.Fill; Lmastertabels.Show(); Lmastertabels.BringToFront(); } Lmastertabels.ListRefresh(); main_tabControl.SelectTab(mtabelstab); }