private void lastSol_Click(object sender, EventArgs e)
{
Cursor = Cursors.WaitCursor;
solutionBS = new BindingSource();
if (comboBox1.SelectedIndex == comboBox1.Items.Count - 1)
{
solutionBS.DataSource = DBSolution.GetByID(numberOfSolutions);
}
else
{
string pName = ((Profs)comboBox1.Items[comboBox1.SelectedIndex]).ProfName;
solutionBS = new BindingSource
{
DataSource = DBSolution.GetByProfID(pName, numberOfSolutions)
};
}
solIndex = numberOfSolutions;
solutionViewGrid.DataSource = solutionBS;
bindingNavigator1.BindingSource = solutionBS;
label2.Text = "";
for (int y = 0; y < Notes[solIndex - 1].Count; y++)
{
label2.Text += Convert.ToString(Notes[solIndex - 1][y]);
}
SolUpDown.ValueChanged += null;
SolUpDown.Value = solIndex;
SolUpDown.ValueChanged += SolUpDown_ValueChanged;
nextSol.Enabled = false;
lastSol.Enabled = false;
firstSol.Enabled = true;
prevSol.Enabled = true;
Cursor = Cursors.Default;
}
private void SolUpDown_ValueChanged(object sender, EventArgs e)
{
Cursor = Cursors.WaitCursor;
solutionBS = new BindingSource();
solIndex = Convert.ToInt16(SolUpDown.Value);
label2.Text = "";
if (solIndex < 1)
{
return;
}
if (Notes == null)
{
return;
}
for (int y = 0; y < Notes[solIndex - 1].Count; y++)
{
label2.Text += Convert.ToString(Notes[solIndex - 1][y]);
}
if (comboBox1.SelectedIndex == comboBox1.Items.Count - 1)
{
solutionBS.DataSource = DBSolution.GetByID(solIndex);
}
else
{
string pName = ((Profs)comboBox1.Items[comboBox1.SelectedIndex]).ProfName;
solutionBS.DataSource = DBSolution.GetByProfID(pName, solIndex);
}
solutionViewGrid.DataSource = solutionBS;
bindingNavigator1.BindingSource = solutionBS;
if (solIndex == 1)
{
firstSol.Enabled = false;
prevSol.Enabled = false;
}
else
{
firstSol.Enabled = true;
prevSol.Enabled = true;
}
if (solIndex == numberOfSolutions)
{
nextSol.Enabled = false;
lastSol.Enabled = false;
}
else
{
nextSol.Enabled = true;
lastSol.Enabled = true;
}
Cursor = Cursors.Default;
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
Cursor = Cursors.WaitCursor;
if (comboBox1.SelectedIndex == comboBox1.Items.Count - 1)
{
SolUpDown_ValueChanged(null, null);
}
else
{
if (numberOfSolutions > 0)
{
string pName = ((Profs)comboBox1.Items[comboBox1.SelectedIndex]).ProfName;
solutionBS = new BindingSource
{
DataSource = DBSolution.GetByProfID(pName, (int)SolUpDown.Value)
};
solutionViewGrid.DataSource = solutionBS;
bindingNavigator1.BindingSource = solutionBS;
}
}
Cursor = Cursors.Default;
}
