private void button2_Click(object sender, EventArgs e) { var xs = dataGridView1.CurrentRow.DataBoundItem as 学生表; mydb.学生表.Attach(xs); mydb.学生表.Remove(xs); mydb.SaveChanges(); }
private void button1_Click(object sender, EventArgs e) { var xs = new 学生表(); xs.学号 = textBox1.Text; xs.姓名 = textBox2.Text; xs.性别 = textBox3.Text; // xs.班级 = textBox4.Text; xs.通信地址 = textBox5.Text; xs.出生日期 = DateTime.Parse(textBox6.Text); xs.身高 = decimal.Parse(textBox7.Text); xs.金额 = decimal.Parse(textBox8.Text); var mydb = new jiaowudataEntities(); mydb.学生表.Add(xs); mydb.SaveChanges(); this.Close(); }