private void lstCourses_KeyDown(object sender, KeyEventArgs e)
{
try
{
if (e.KeyCode == Keys.Enter)
{
int key = (int)lstCourses.SelectedValue;
frmLessions objfrmLessions = new frmLessions(key.ToString());
this.Hide();
objfrmLessions.ShowDialog();
}
else if (e.KeyCode == Keys.F1)
{
int key = (int)lstCourses.SelectedValue;
DisplayDiscription(key);
}
else if (e.KeyCode == Keys.Back || e.KeyCode == Keys.Escape)
{
FrmLogin objFrmLogin = new FrmLogin();
this.Hide();
objFrmLogin.ShowDialog();
}
}
catch (Exception ex)
{
throw;
}
}
private void FrmTopic_KeyDown(object sender, KeyEventArgs e)
{
try
{
if (e.KeyCode == Keys.Back || e.KeyCode == Keys.Escape)
{
frmLessions objLession = new frmLessions(CourseID, LessionID);
this.Hide();
objLession.ShowDialog();
}
}
catch (Exception ex)
{
throw;
}
}
private void lstTopics_KeyDown(object sender, KeyEventArgs e)
{
try
{
if (e.KeyCode == Keys.Enter)
{
Topics objTopics = (Topics)lstTopics.SelectedItem;
FrmContent objFrmContent = new FrmContent(objTopics);
this.Hide();
objFrmContent.ShowDialog();
}
else if (e.KeyCode == Keys.Back || e.KeyCode == Keys.Escape)
{
frmLessions objLession = new frmLessions(CourseID, LessionID);
this.Hide();
objLession.ShowDialog();
}
}
catch (Exception ex)
{
throw;
}
}