private void button2_Click(object sender, EventArgs e)
{
groupBox1.Visible = false;
groupBox2.Visible = false;
groupBox3.Visible = false;
button1.Enabled = true;
if (i >= absinfo.Count - 3)
{
end = true;
button2.Enabled = false;
}
if (i < absinfo.Count - 3)
{
for (int j = 0; j < 3; j++, i++)
{
info student = (info)absinfo[i];
fresh(student, j);
}
}
else
{
for (int j = 0; i < absinfo.Count; j++, i++)
{
info student = (info)absinfo[i];
fresh(student, j);
}
}
}
private void button1_Click(object sender, EventArgs e)
{
groupBox1.Visible = false;
groupBox2.Visible = false;
groupBox3.Visible = false;
button2.Enabled = true;
if (end)
{
if (i % 3 != 0)
{
i -= i % 3 + 3;
}
else
{
i -= 6;
}
}
else
{
i -= 6;
}
if (i == 0)
{
button1.Enabled = false;
}
for (int j = 0; j < 3; j++, i++)
{
info student = (info)absinfo[i];
fresh(student, j);
}
end = false;
}
private void absence_Load(object sender, EventArgs e)
{
groupBox1.Visible = false;
groupBox2.Visible = false;
groupBox3.Visible = false;
button1.Enabled = false;
button2.Enabled = false;
excelio cell = excelio.getInstance();
if (filePath != null)
{
cell.openfile(filePath);
if (absence != null)
{
button2.Enabled = true;
foreach (long sn in absence)
{
absinfo.Add(new info(cell.getstudentname(sn), sn, cell.getabsencenum(sn)));
}
if (absinfo.Count >= 3)
{
if (absinfo.Count == 3)
{
button2.Enabled = false;
}
for (i = 0; i < 3; i++)
{
info student = (info)absinfo[i];
fresh(student, i);
}
}
else
{
button2.Enabled = false;
for (i = 0; i < absinfo.Count; i++)
{
info student = (info)absinfo[i];
fresh(student, i);
}
}
}
}
}
private void fresh(info std, int i)
{
PictureBox pic = null;
Label sn = null;
Label name = null;
Label abs = null;
GroupBox box = null;
if (i == 0)
{
pic = pic1;
sn = sn1;
name = name1;
abs = absnum1;
box = groupBox1;
}
if (i == 1)
{
pic = pic2;
sn = sn2;
name = name2;
abs = absnum2;
box = groupBox2;
}
if (i == 2)
{
pic = pic3;
sn = sn3;
name = name3;
abs = absnum3;
box = groupBox3;
}
pic.LoadAsync(Application.StartupPath + @"/photos/" + std.getsn() + @".jpg");
sn.Text = std.getsn().ToString();
name.Text = std.getname();
abs.Text = std.getabsnum().ToString();
box.Visible = true;
}
