private void btnAddNew_ItemClick(object sender, ItemClickEventArgs e) { try { foreach (Control ctr in panelControl2.Controls) { if (ctr is TextEdit && !(ctr is SearchLookUpEdit)) { ctr.Text = ""; } if (ctr is SpinEdit) { ctr.Text = "0"; } } txtVendorCode.Text = vendor.GetCode().ToString(); btnSave.Enabled = true; btnAddNew.Enabled = btnDelete.Enabled = btnModify.Enabled = false; } catch (Exception ex) { MessageBox.Show(ex.Message); } }