private void frmElectronicExam_KeyDown(object sender, KeyEventArgs e)
{
if (Control.ModifierKeys == Keys.Alt || Control.ModifierKeys == Keys.Control)
{
e.Handled = false;
return;
}
if (e.KeyCode == Keys.Back || e.KeyCode == Keys.Left)
{
e.Handled = true;
btnPreviousQ_Click(null, EventArgs.Empty);
return;
}
if (e.KeyCode == Keys.Space || e.KeyCode == Keys.Right || e.KeyCode == Keys.Return)
{
e.Handled = true;
btnNextQ_Click(null, EventArgs.Empty);
return;
}
if (e.KeyCode != Keys.A && e.KeyCode != Keys.B && e.KeyCode != Keys.C && e.KeyCode != Keys.D)
{
e.Handled = false;
return;
}
e.Handled = true;
KeysConverter kvc = new KeysConverter();
char c = ' ';
c = kvc.ConvertToString(e.KeyCode).ToUpper()[0];
TQholder.LetterPressed(c);
}
private void LoadQuestion(int Qnumber)
{
if (GraphicDisplayForm != null)
{
GraphicDisplayForm.Close();
}
//---- send question info class with data
clsQuestionInfo oTQ = new clsQuestionInfo();
DataRow oRow = QuestionListRandomized[Qnumber];
oTQ.AnswerA = oRow.Field <string>("AnswerA");
oTQ.AnswerB = oRow.Field <string>("AnswerB");
oTQ.AnswerC = oRow.Field <string>("AnswerC");
oTQ.AnswerD = oRow.Field <string>("AnswerD");
oTQ.QuestionNumber = oRow.Field <string>("QuestionNumber");
oTQ.QuestionText = oRow.Field <string>("TestQuestion") + " - " + oTQ.QuestionNumber;
sCurrentTQnumber = oTQ.QuestionNumber;
if (!CorrectAnswersDic.ContainsKey(sCurrentTQnumber))
{
string[] oTemp = new string[] { oRow.Field <string>("CorrectAnswer"), "" };
CorrectAnswersDic.Add(sCurrentTQnumber, oTemp);
oTQ.CorrectAnswerLetter = oTemp;
}
else
{
oTQ.CorrectAnswerLetter = CorrectAnswersDic[sCurrentTQnumber];
}
TQholder.SetQuestion(oTQ);
FreezeBoxes();
if (oRow.Field <string>(8) != "") // graphic name
{
string sFileName = oRow.Field <string>(8);
if (sFileName.Contains("."))
{
sFileName = sFileName.Substring(0, sFileName.IndexOf("."));
}
sFileName = sFileName.Replace(" ", "_");
//sFileName = sFileName.Replace("-", "_");
if (oTQ.QuestionNumber[0] == 'E')
{
sFileName = "Extra_Pool_graphic" + sFileName.Substring(sFileName.LastIndexOf("_"));
}
if (oTQ.QuestionNumber[0] == 'G')
{
sFileName = "General_Pool_graphic" + sFileName.Substring(sFileName.LastIndexOf("_"));
}
if (oTQ.QuestionNumber[0] == 'T')
{
sFileName = "Tech_Pool_graphic" + sFileName.Substring(sFileName.LastIndexOf("_"));
}
GraphicDisplayForm = new frmGraphicDisplayForm();
//GraphicDisplayForm.GraphicToShow = (Image)Properties.Resources.ResourceManager.GetObject(sFileName);
GraphicDisplayForm.GraphicToShow = Image.FromFile(Application.StartupPath + "\\QuestionGraphics\\" + sFileName + ".jpg");
GraphicDisplayForm.Show();
}
}
