public ctlPlayFile(ModulePermissions[] MyPermissions) { InitializeComponent(); try { //btnSearch.IsEnabled = false; cbCampaignName.Items.Clear(); ClsGetCampaignCollection obj = new ClsGetCampaignCollection(); obj = ClsGetCampaignCollection.GetCampaignCollection(); for (int i = 0; i < obj.Count; i++) { try { ComboBoxItem objCBI = new ComboBoxItem(); objCBI.Content = obj[i].Name; cbCampaignName.Items.Add(objCBI); //DateTime startdate = Convert.ToDateTime(dpStart.Value); } catch (Exception ex) { } } } catch (Exception ex) { } }