private void UpdateTask(Task newTask)
{
String sqlReqStr = "UPDATE TASK SET NAME='" + newTask.Name + "',PARAM_COUNT='" + newTask.CountParameters + "',SELECTION_COUNT='" + newTask.CountSelections + "' "+
"WHERE ID='" + newTask.ID + "';";
sqlManager.SendUpdateRequest(sqlReqStr);
}
public List<Task> GetTasksWithRequest(String req)
{
List<Task> res = null;
SQLiteCommand cmd = new SQLiteCommand(conn);
cmd.Transaction = trans;
cmd.CommandText = req;
try
{
SQLiteDataReader r = cmd.ExecuteReader();
string line = String.Empty;
res = new List<Task>();
Task task;
while (r.Read())
{
task = new Task();
task.ID = int.Parse(string.Format("{0}", r["ID"]));
task.CountParameters = int.Parse(string.Format("{0}", r["PARAM_COUNT"]));
task.CountSelections = int.Parse(string.Format("{0}", r["SELECTION_COUNT"]));
task.Name = r["NAME"].ToString();
res.Add(task);
}
r.Close();
}
catch (SQLiteException ex)
{
Console.WriteLine(ex.Message);
return null;
}
return res;
}
private void DeleteTask(Task task)
{
String sqlReqStr = "DELETE FROM TASK WHERE ID='" + task.ID + "';";
sqlManager.SendDeleteRequest(sqlReqStr);
sqlReqStr = "DELETE FROM SELECTION WHERE TASK_ID='" + task.ID + "';";
sqlManager.SendDeleteRequest(sqlReqStr);
sqlReqStr = "DELETE FROM PARAM WHERE TASK_ID='" + task.ID + "';";
sqlManager.SendDeleteRequest(sqlReqStr);
}