//添加
private void button1_Click(object sender, EventArgs e)
{
SuperMarketDataClassesDataContext db = new SuperMarketDataClassesDataContext();
SISM_commodityclass scc = new SISM_commodityclass();
if (textBox4.Text != "")
{
scc.SId = int.Parse(textBox4.Text);
scc.SName = textBox2.Text;
scc.SNote = textBox3.Text;
db.SISM_commodityclass.InsertOnSubmit(scc);
try
{
db.SubmitChanges();
dataGridView1.DataSource = db.SISM_commodityclass;
MessageBox.Show("添加成功！");
clear();
}
catch (Exception ex)
{
}
}
else
{
MessageBox.Show("请输入添加信息！");
}
}
partial void UpdateSISM_commodityclass(SISM_commodityclass instance);
partial void DeleteSISM_commodityclass(SISM_commodityclass instance);
partial void InsertSISM_commodityclass(SISM_commodityclass instance);