private void SelectQuestionForm_Load(object sender, EventArgs e)
{
dataset = ds;
dataset.QuestionsEx.Clear();
dbObject.GetAllQuestionsEx(dataset);
int count = 0;
for (int i = 0; i < dataset.QuestionsEx.Count; ++i)
{
if (dataset.QuestionsEx[i].SetId == setId)
{
dataset.QuestionsEx[i].Delete();
count++;
continue;
}
if (!dataset.QuestionSetsEx.FindById(setId).IsQuestionTypeIdNull())
{
if (dataset.QuestionsEx[i].TypeId != dataset.QuestionSetsEx.FindById(setId).QuestionTypeId)
{
dataset.QuestionsEx[i].Delete();
count++;
continue;
}
}
}
if (count == dataset.QuestionsEx.Count)
{
MessageBox.Show("Not valid to add question in database.", "Select question", MessageBoxButtons.OK,
MessageBoxIcon.Warning);
{
DialogResult = DialogResult.Cancel;
}
}
questionDataGrid.DataSource = dataset;
type.DataSource = dataset;
subType.DataSource = dataset;
difficultyLevelId.DataSource = dataset;
questionDataGrid.Update();
}