public void AddCertificateChain (object sender, EventArgs e)
		{
			var tenantName = GetTenant ();
			var form = new AddNewTenantController () {UpdateCredentials = true, TenantDto = new TenantDto {Name = tenantName}};
			var result = NSApplication.SharedApplication.RunModalForWindow (form.Window);
			if (result == VMIdentityConstants.DIALOGOK) {
				var rp = AddNewCertificate(form.TenantDto);
				if (rp) {
					UIErrorHelper.ShowAlert ("Certificate chain added successfully", "Information");
					Refresh (sender, e);
				}
			}
		}
		public void OnAddNewTenant (object sender, EventArgs e)
		{	
			var form = new AddNewTenantController ();
			var result = NSApplication.SharedApplication.RunModalForWindow (form.Window);
			if (result == VMIdentityConstants.DIALOGOK) {
				var rp = AddTenant (form.TenantDto);
				if (rp != null) {
					UIErrorHelper.ShowAlert ("Tenant " + rp.Name + " created successfully", "Information");
				}
			}
		}