//___________________________Deletes item(User or test) at the accepted key from the relevant table in db_________________________________________
public bool DeleteSelectedItem(int key, bool delUser)
{
bool deleteSuccess = false;
//__________________Deletes a User if delUser bool is true_________________________________
if (delUser)
{
if (MessageBox.Show("This will permenantly delete User: "******" " + UserObjDictionary[key].Surname + ", as well as all Tests the user has created and all marks associated to the tests.", "Are you sure?", MessageBoxButtons.OKCancel, MessageBoxIcon.Exclamation) == DialogResult.OK)
{
UserObjDictionary.Remove(key);
DatabaseUtilities.DeleteFromDB("Users", "userID", key);
deleteSuccess = true;
}
}
//__________________Deletes a Test if delUser bool is false_________________________________
else
{
if (MessageBox.Show("This will permenantly delete " + TestObjDictionary[key].TestName + ", as well as all Questions and Marks associated with the test.", "Are you sure?", MessageBoxButtons.OKCancel, MessageBoxIcon.Exclamation) == DialogResult.OK)
{
TestObjDictionary.Remove(key);
DatabaseUtilities.DeleteFromDB("Tests", "testID", key);
deleteSuccess = true;
}
}
return(deleteSuccess);
}
public async Task PopulateUsers()
{
foreach (String nextLine in DatabaseUtilities.ReadDB(@"Users"))
{
String[] singleUser = nextLine.Split('#');
UsersDictionary.Add(int.Parse(singleUser[0]), singleUser[1] + " " + singleUser[2]);
UserObjDictionary.Add(int.Parse(singleUser[0]), (new AllUsersObj {
Name = singleUser[1], Surname = singleUser[2], Password = singleUser[3], AccessGroup = int.Parse(singleUser[4])
}));
UserID = int.Parse(singleUser[0]);
}
}