//修改
private void btn_update_Click(object sender, EventArgs e)
{
try
{
if (TypeBLL.UpdateType(id, this.txt_typename.Text))
{
MessageBox.Show("修改成功", "温馨提示");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
//初始化
id = 0;
this.txt_typename.Text = "";
this.dgv_xiangqing.DataSource = TypeBLL.selecttype();
}
}