private void updateToolStripMenuItem_Click(object sender, EventArgs e)
{
try {
Newdata add = new Newdata();
add.ShowDialog();
if (add.ok)
{
int ChiScore, EngScore, MathScore, total;
if (Person.Exists(x => x.Id == add.Tb_id.Text))
{
ChiScore = Convert.ToInt32(add.Tb_chi.Text);
EngScore = Convert.ToInt32(add.Tb_eng.Text);
MathScore = Convert.ToInt32(add.Tb_math.Text);
total = ChiScore + EngScore + MathScore;
Person.First(x => x.Id == add.Tb_id.Text).Name = add.Tb_name.Text;
Person.First(x => x.Id == add.Tb_id.Text).Chi = add.Tb_chi.Text;
Person.First(x => x.Id == add.Tb_id.Text).Eng = add.Tb_eng.Text;
Person.First(x => x.Id == add.Tb_id.Text).Math = add.Tb_math.Text;
Person.First(x => x.Id == add.Tb_id.Text).Total = total.ToString();
MessageBox.Show("修改成功!");
}
}
else
{
MessageBox.Show("取消修改!");
}
}
catch (Exception err) {
MessageBox.Show(err.Message);
}
}
private void addToolStripMenuItem_Click(object sender, EventArgs e)
{
try {
Newdata add = new Newdata();
add.ShowDialog();
if (add.ok)
{
int ChiScore, EngScore, MathScore, total;
if (Person.Exists(x => x.Id == add.Tb_id.Text))
{
MessageBox.Show("學號重複!");
}
else
{
ChiScore = Convert.ToInt32(add.Tb_chi.Text);
EngScore = Convert.ToInt32(add.Tb_eng.Text);
MathScore = Convert.ToInt32(add.Tb_math.Text);
total = ChiScore + EngScore + MathScore;
Person.Add(new Student()
{
Id = add.Tb_id.Text,
Name = add.Tb_name.Text,
Chi = add.Tb_chi.Text,
Eng = add.Tb_eng.Text,
Math = add.Tb_math.Text,
Total = total.ToString()
});
searchToolStripMenuItem.Enabled = true;
updateToolStripMenuItem.Enabled = true;
queryToolStripMenuItem.Enabled = true;
deleteToolStripMenuItem.Enabled = true;
MessageBox.Show("資料新增成功!");
}
}
else
{
MessageBox.Show("取消新增!");
}
}
catch (Exception err) {
MessageBox.Show(err.Message);
}
}
