public void editTask_Click(object sender, EventArgs e)
{
try
{
edittedTask = currentTasks[taskList.SelectedIndex];
int editIndex = taskList.SelectedIndex;
newTask = new NewTask(this);
newTask.TaskName.Text = edittedTask.Name;
newTask.taskTime.Value = Convert.ToDateTime(edittedTask.Date);
newTask.HourBox.Text = Convert.ToString(edittedTask.Date.Hour);
newTask.MinuteBox.Text = Convert.ToString(edittedTask.Date.Minute);
newTask.Location.Text = edittedTask.Location;
newTask.Details.Text = edittedTask.Details;
newTask.Alarm.Text = edittedTask.Alarm.ToString();
newTask.editing = true;
this.Hide();
newTask.Show();
allTasks.Remove(edittedTask);
currentTasks.Remove(edittedTask);
taskList.Items.RemoveAt(editIndex);
}
catch { }
}
protected override void OnFormClosing(FormClosingEventArgs e)
{
if (this.editing)
{
task = parent.edittedTask;
parent.addTask();
this.editing = false;
this.parent.Show();
}
else
parent.Show();
}
private void addTask_Click(object sender, EventArgs e)
{
//set task name
if (TaskName.Text.Length == 0)
taskName = "New Task";
else
taskName = TaskName.Text;
date = taskTime.Value;
location = Location.Text;
details = Details.Text;
// This block checks the input of the alarm time,
// displays a message if any error in the input is found
bool isNum = int.TryParse(Alarm.Text, out alarmTime);
if (String.IsNullOrEmpty(Alarm.Text))
alarmTime = 0;
else if (!isNum)
{
MessageBox.Show("Invalid alarm integer entered");
return;
}
else if (alarmTime < 0)
{
MessageBox.Show("Invalid alarm integer entered (minutes must be > 0)");
return;
}
// This block checks the input of hour, displays a message if any error
// in the input is found.
isNum = int.TryParse(HourBox.Text, out hour);
if (String.IsNullOrEmpty(HourBox.Text))
{
MessageBox.Show("Hour must have a value");
return;
}
else if (!isNum)
{
MessageBox.Show("Invalid hour integer entered");
return;
}
else if (hour < 1 || hour > 12)
{
MessageBox.Show("Hour must be an integer greater than 0 and less than or equal to 12 ");
return;
}
// This block checks the input of minute, displays a message if any error
// in the input is found.
isNum = int.TryParse(MinuteBox.Text, out minute);
if (String.IsNullOrEmpty(MinuteBox.Text))
{
MessageBox.Show("Minute must have a value");
return;
}
else if (!isNum)
{
MessageBox.Show("Invalid minute integer entered");
return;
}
else if (minute < 0 || minute >= 60)
{
MessageBox.Show("Minute must be an integer greater than or equal to 0 and less than 60.");
return;
}
if (PMradio.Checked == true && hour < 12)
hour += 12;
task = new Task(taskName, new DateTime(date.Year, date.Month, date.Day,
hour, minute, 0), location, details, alarmTime);
this.parent.Show();
this.parent.addTask();
this.Hide();
}