private void btnAlterGroupSet_Click(object sender, EventArgs e) { try { NoiseRecorderGroup alterGrp = new NoiseRecorderGroup(); alterGrp.ID = Convert.ToInt32(txtGroupID.Text); alterGrp.Name = txtGroupName.Text; alterGrp.Remark = txtGroupNote.Text; int query = NoiseDataBaseHelper.UpdateGroup(alterGrp); if (query != -1) { GlobalValue.groupList = NoiseDataBaseHelper.GetGroups(); XtraMessageBox.Show("更新成功!", GlobalValue.Text, MessageBoxButtons.OK, MessageBoxIcon.Information); //LoadGroupList(); BindTree(); } else { throw new Exception("数据入库发生错误。"); } } catch (Exception ex) { XtraMessageBox.Show("更新失败:" + ex.Message, GlobalValue.Text, MessageBoxButtons.OK, MessageBoxIcon.Error); } }