コード例 #1
0
        //删除
        private void btnDelete_Click(object sender, EventArgs e)
        {
            //删除操作,提示
            DialogResult result = MessageBox.Show("确定要删除吗?", "提示", MessageBoxButtons.OKCancel);

            if (result == DialogResult.OK)
            {
                //有选中行
                if (this.dgvDataList.SelectedRows.Count > 0)
                {
                    int          id  = Convert.ToInt32(lblId.Text);
                    TblPersonBll bll = new TblPersonBll();
                    if (bll.DeletePersonById(id))
                    {
                        //删除成功后,重新加载数据
                        LoadPersonData();
                        MessageBox.Show("删除成功!");
                    }
                    else
                    {
                        MessageBox.Show("操作异常!");
                    }
                }
                else
                {
                    MessageBox.Show("请选中行!");
                }
            }
        }