private void buttonDelete_Click(object sender, EventArgs e)
{
if (_TableRowId == null || _TableRowId.Length == 0)
{
DatasetManager.deleteQuestionFromDataSet(_listIndex);
CreateQuizParentWindow.QuestionsListFlowLoayoutPanel.Controls.RemoveAt(_listIndex);//this will update the list.
GlobalStaticVariablesAndMethods.CreateErrorMessage(GlobalStaticVariablesAndMethods.QuestionDeletedInfoMessage);
}
else
{
DatasetManager.deleteQuestionFromDataBase(Int32.Parse(_TableRowId));//this will delete question from dataset.
GlobalStaticVariablesAndMethods.CreateErrorMessage(GlobalStaticVariablesAndMethods.QuestionDeletedInfoMessage);
CreateQuizParentWindow.QuestionsListFlowLoayoutPanel.Controls.RemoveAt(_listIndex);//this will update the list.
}
}
private void buttonCQSaveQuestion_Click(object sender, EventArgs e)
{
//Before saving a question we need to check few things.
//1. is any option from options is selected.
//2. is only one option is selected.
//Accessing the collection of objects from flow panel.
if (doesFlowLayoutContainRadioButton() && comboBoxCOptionsType.SelectedIndex == 0)
{
comboBoxCOptionsType.SelectedIndex = 1;
}
if (comboBoxCOptionsType.SelectedIndex == 0)
{
//Becuase this is only for mcqs not true false.
bool isChec = true, isOneChecked = false;
int index = 0;
if (comboBoxCOptionsType.SelectedIndex == 0)
{
foreach (CheckBox controls in flowLayoutPanelCQOptions.Controls)
{
if (controls.Checked)
{
isChec = false;
index++;
}
if (index >= 2)
{
isOneChecked = true;
break;
}
}
}
if (flowLayoutPanelCQOptions.Controls.Count == 0)
{
//this means no options are added
GlobalStaticVariablesAndMethods.CreateErrorMessage(GlobalStaticVariablesAndMethods.NotAddedOptionsErrorMessage);
}
else if (isOneChecked)
{
//this means more than one check box are selected.
GlobalStaticVariablesAndMethods.CreateErrorMessage(GlobalStaticVariablesAndMethods.MultipleOptionSelectedErrorMessage);
}
else if (isChec)
{
//this means no option from list is selected;
GlobalStaticVariablesAndMethods.CreateErrorMessage(GlobalStaticVariablesAndMethods.UnSelectedErrorMessage);
}
else
{
//Here we will add question in current dataset
//so we need to do 2 things here
//1. generate a string having all options seprated with ';'
String asnwers = "";
String rightAnswer = "";
foreach (var controls in flowLayoutPanelCQOptions.Controls)
{
if (controls is RadioButton)
{
RadioButton radioButton = controls as RadioButton;
//if options are true and false.
asnwers += radioButton.Text + GlobalStaticVariablesAndMethods.seperatorCharactor;
if (radioButton.Checked)
{
rightAnswer = radioButton.Text;
}
}
else
{
//if mcsqs
CheckBox checkBox = controls as CheckBox;
asnwers += checkBox.Text + GlobalStaticVariablesAndMethods.seperatorCharactor;
if (checkBox.Checked)
{
rightAnswer = checkBox.Text;
}
}
}
// DatasetManager.insertRowInTable(ref questionDataTable, textBoxQuestionText.Text, asnwers, rightAnswer);
DatasetManager.insertRowInTable(textBoxQuestionText.Text, asnwers, rightAnswer);
//Here we will store in dataset.
CLEARALL();
}
}
else if (comboBoxCOptionsType.SelectedIndex == 1)
{
bool isChec = true, isOneChecked = false;
int index = 0;
foreach (var controls in flowLayoutPanelCQOptions.Controls)
{
CheckBox checkBox;
if (controls is RadioButton)
{
isChec = false;
break;
}
else
{
checkBox = controls as CheckBox;
}
if (checkBox.Checked)
{
isChec = false;
index++;
}
if (index >= 2)
{
isOneChecked = true;
break;
}
}
if (flowLayoutPanelCQOptions.Controls.Count == 0)
{
//this means no options are added
GlobalStaticVariablesAndMethods.CreateErrorMessage(GlobalStaticVariablesAndMethods.NotAddedOptionsErrorMessage);
}
else if (isOneChecked)
{
//this means more than one check box are selected.
GlobalStaticVariablesAndMethods.CreateErrorMessage(GlobalStaticVariablesAndMethods.MultipleOptionSelectedErrorMessage);
}
else if (isChec)
{
//this means no option from list is selected;
GlobalStaticVariablesAndMethods.CreateErrorMessage(GlobalStaticVariablesAndMethods.UnSelectedErrorMessage);
}
else
{
String asnwers = "";
String rightAnswer = "";
foreach (var controls in flowLayoutPanelCQOptions.Controls)
{
if (controls is RadioButton)
{
RadioButton radioButton = controls as RadioButton;
//if options are true and false.
asnwers += radioButton.Text + GlobalStaticVariablesAndMethods.seperatorCharactor;
if (radioButton.Checked)
{
rightAnswer = radioButton.Text;
}
}
else
{
//if mcsqs
CheckBox checkBox = controls as CheckBox;
asnwers += checkBox.Text + GlobalStaticVariablesAndMethods.seperatorCharactor;
if (checkBox.Checked)
{
rightAnswer = checkBox.Text;
}
}
}
//Here we will store in dataset.
DatasetManager.insertRowInTable(textBoxQuestionText.Text, asnwers, rightAnswer);
CLEARALL();
GlobalStaticVariablesAndMethods.currentQuectionNumber = GlobalStaticVariablesAndMethods.currentQuectionNumber + 1;
labelQuestionNumber.Text = "Question Number: " + GlobalStaticVariablesAndMethods.currentQuectionNumber;
}
}
else if (comboBoxCOptionsType.SelectedIndex < 0)
{
GlobalStaticVariablesAndMethods.CreateErrorMessage(GlobalStaticVariablesAndMethods.NoOptionTypeSelectedErrorMessage);
}
}
private void buttonSaveQuizInSystem_Click(object sender, EventArgs e)
{
DatasetManager.saveQuizToDatabase();//save changes to database
GlobalStaticVariablesAndMethods.isCurrentQuizTopicSaved = true;
GlobalStaticVariablesAndMethods.CreateInfoMesssage(GlobalStaticVariablesAndMethods.ChangesSavedInfoMessage);
}
private void buttonOpen_Click(object sender, EventArgs e)
{
if (listBox1.Items.Count > 0)
{
GlobalStaticVariablesAndMethods.currentDataSetUsedForHoldingQuestions = DatasetManager.createDataSetForHoldingQuestions(GlobalStaticVariablesAndMethods.currentSubjectName);
openQuizParentWindow.MdiParent = form1;
openQuizParentWindow.Show();
openQuizParentWindow.BringToFront();
openQuizParentWindow.Dock = DockStyle.Top;
this.Hide();
}
else
{
GlobalStaticVariablesAndMethods.CreateErrorMessage(GlobalStaticVariablesAndMethods.NoTopicSelectedErrorMessage);
}
}
private void buttonEdit_Click(object sender, EventArgs e)
{
if (listBox1.SelectedItems.Count > 0)
{
createQuizParentWindow.MdiParent = form1;
createQuizParentWindow.Show();
createQuizParentWindow.BringToFront();
createQuizParentWindow.Dock = DockStyle.Top;
//setting the isQuizSavedflag;
GlobalStaticVariablesAndMethods.isCurrentQuizTopicSaved = false;
//Create a dataset to hold the questions...
GlobalStaticVariablesAndMethods.currentQuectionNumber = 1;
GlobalStaticVariablesAndMethods.currentDataSetUsedForHoldingQuestions = DatasetManager.createDataSetForHoldingQuestions(GlobalStaticVariablesAndMethods.currentSubjectName);
GlobalStaticVariablesAndMethods.currentSizeOfDataSet = GlobalStaticVariablesAndMethods.currentDataSetUsedForHoldingQuestions.Tables[0].Rows.Count;
//We will now use this gloabl variable to store questions.
this.Hide();
}
else
{
GlobalStaticVariablesAndMethods.CreateErrorMessage(GlobalStaticVariablesAndMethods.NoTopicSelectedErrorMessage);
}
}
private void buttonSaved_Click(object sender, EventArgs e)
{
bool isChec = true, isOneChecked = false;
int index = 0;
//befor saving changes .... lets checkfew things.
foreach (CheckBox controls in _options)
{
if (controls.Checked)
{
isChec = false;
index++;
}
if (index >= 2)
{
isOneChecked = true;
break;
}
}
if (CreateQuizParentWindow.QuestionsListFlowLoayoutPanel.Controls.Count == 0)
{
//this means no options are added
GlobalStaticVariablesAndMethods.CreateErrorMessage(GlobalStaticVariablesAndMethods.NotAddedOptionsErrorMessage);
}
else if (isOneChecked)
{
//this means more than one check box are selected.
GlobalStaticVariablesAndMethods.CreateErrorMessage(GlobalStaticVariablesAndMethods.MultipleOptionSelectedErrorMessage);
}
else if (isChec)
{
//this means no option from list is selected;
GlobalStaticVariablesAndMethods.CreateErrorMessage(GlobalStaticVariablesAndMethods.UnSelectedErrorMessage);
}
else
{
//Here we will add question in current dataset
//so we need to do 2 things here
//1. generate a string having all options seprated with ';'
String asnwers = "";
String rightAnswer = "";
foreach (var controls in _options)
{
if (controls is RadioButton)
{
RadioButton radioButton = controls as RadioButton;
//if options are true and false.
asnwers += radioButton.Text + GlobalStaticVariablesAndMethods.seperatorCharactor;
if (radioButton.Checked)
{
rightAnswer = radioButton.Text;
}
}
else
{
//if mcsqs
CheckBox checkBox = controls as CheckBox;
asnwers += checkBox.Text + GlobalStaticVariablesAndMethods.seperatorCharactor;
if (checkBox.Checked)
{
rightAnswer = checkBox.Text;
}
}
}
//Here we will update dataset.
DatasetManager.upddateDataSet(richTextBoxListItemQuestion.Text, asnwers, rightAnswer, Int32.Parse(TableRowId));
GlobalStaticVariablesAndMethods.CreateInfoMesssage(GlobalStaticVariablesAndMethods.ChangesSavedInDataseInfoMessage);
}
}
private void buttonCreateNewQuiz_Click(object sender, EventArgs e)
{
if (GlobalStaticVariablesAndMethods.isCurrentQuizTopicSaved)
{
HideChild();
GlobalStaticVariablesAndMethods.currentTopicName = null; //this will be setted from dialog window which we are opening down
GlobalStaticVariablesAndMethods.currentSubjectName = null; //this will be setted from dialog window which we are opening down
GetQuizTopicNameWindow getQuizTopicNameWindow = new GetQuizTopicNameWindow();
getQuizTopicNameWindow.ShowDialog();
if (GlobalStaticVariablesAndMethods.currentTopicName != null)
{
//this means some topic name is provided
createQuizParentWindow.MdiParent = this;
createQuizParentWindow.Show();
createQuizParentWindow.BringToFront();
createQuizParentWindow.Dock = DockStyle.Top;
//setting the isQuizSavedflag;
GlobalStaticVariablesAndMethods.isCurrentQuizTopicSaved = false;
//Create a dataset to hold the questions...
GlobalStaticVariablesAndMethods.currentQuectionNumber = 1;
GlobalStaticVariablesAndMethods.currentDataSetUsedForHoldingQuestions = DatasetManager.createDataSetForHoldingQuestions(GlobalStaticVariablesAndMethods.currentSubjectName);
GlobalStaticVariablesAndMethods.currentSizeOfDataSet = GlobalStaticVariablesAndMethods.currentDataSetUsedForHoldingQuestions.Tables[0].Rows.Count;
//We will now use this gloabl variable to store questions.
}
else
{
GlobalStaticVariablesAndMethods.isCurrentQuizTopicSaved = true;
}
}
else
{
GlobalStaticVariablesAndMethods.CreateErrorMessage(GlobalStaticVariablesAndMethods.UnsavedQuizErrorMessage);
}
//Open dialog
}
