private void button2_Click(object sender, EventArgs e)
{
Stall stall = new Stall();
if (stall.areaexist(textBox1.Text.ToString()))
{
bool result = stall.updateQuotation(textBox1.Text.ToString(), textBox2.Text.ToString());
if (result)
{
MessageBox.Show("sucessful");
}
else
{
MessageBox.Show("failed");
}
}
else
{
MessageBox.Show("该摊位面积不存在");
}
}
