private void Popularity_Form_Load(object sender, EventArgs e)
{
this.dgw_popularity.Size = new Size(568, 220);
this.dgw_popularity.DataSource = Popularity.Show_All_Popularities();
this.pnl_operation.Hide();
this.lbl_msg1.Text = "";
this.lbl_msg2.Text = "";
}
private void btn_ok_Click(object sender, EventArgs e)
{
this.lbl_msg1.Text = "";
this.lbl_msg2.Text = "";
if (tb_name.Text.Trim() == "")
{
lbl_msg1.Text = "*Invalid";
lbl_msg1.ForeColor = Color.Red;
return;
}
if (tb_score.Text.Trim() == "")
{
lbl_msg2.Text = "*Invalid";
lbl_msg2.ForeColor = Color.Red;
return;
}
this.name = tb_name.Text.Trim();
this.score = int.Parse(tb_score.Text.Trim());
if (Popularity.Contains_Name(name) != this.id && Popularity.Contains_Name(name) != -1)
{
lbl_msg1.Text = "*Exist";
lbl_msg1.ForeColor = Color.Red;
return;
}
if (Popularity.Contains_Score(score) != this.id && Popularity.Contains_Score(score) != -1)
{
lbl_msg2.Text = "*Exist";
lbl_msg2.ForeColor = Color.Red;
return;
}
if (opr == OPERATION.ADD)
{
Popularity new_pop = new Popularity(0, name, score);
new_pop.Add();
dgw_popularity.DataSource = Popularity.Show_All_Popularities();
new_pop = null;
}
else if (opr == OPERATION.EDIT)
{
Popularity curr_pop = new Popularity(id, name, score);
curr_pop.Edit();
dgw_popularity.DataSource = Popularity.Show_All_Popularities();
curr_pop = null;
}
}
private void btn_remove_Click(object sender, EventArgs e)
{
Microwave main_page = (Microwave)Application.OpenForms["Microwave"];
string msg = "Are you sure to delete a popularity type?";
main_page.Create_Warning_Form(msg, Color.DarkRed);
if (main_page.Warning_form.Result)
{
main_page.Warning_form.Refresh_Form();
this.id = int.Parse(dgw_popularity.SelectedRows[0].Cells[0].Value.ToString());
if (this.id == -1)
{
return;
}
if (this.id == 0)
{
MessageBox.Show("Default cannot be deleted.", "", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
Popularity pop_delete = new Popularity(id, name, score);
pop_delete.Delete();
this.dgw_popularity.DataSource = Popularity.Show_All_Popularities();
}
main_page.Warning_form.Refresh_Form();
return;
}