public static void LoadTasks()
{
var Tasks = new Tasks();
IEnumerable <Task> tasks = Tasks.GetAll();
foreach (Task task in tasks)
{
var job = JobManager.GetJob(task.TaskName);
var runningJobContexts = JobManager.GetCurrentlyExecutingJobs();
List <IJobDetail> runningJobs = new List <IJobDetail>();
List <IJobDetail> pausedJobs = new List <IJobDetail>();
foreach (IJobExecutionContext runningJobContext in runningJobContexts)
{
if (!JobManager.IsTriggerPaused(runningJobContext.Trigger.Key.Name, runningJobContext.Trigger.Key.Group))
{
runningJobs.Add(runningJobContext.JobDetail);
}
else
{
pausedJobs.Add(runningJobContext.JobDetail);
}
}
if (job != null)
{
task.Status = "Scheduled";
if (runningJobs.Contains(job) && !pausedJobs.Contains(job))
{
task.Status = "Running";
}
else if (pausedJobs.Contains(job))
{
task.Status = "Paused";
}
}
else
{
task.Status = "Not scheduled";
}
}
_taskGridDataBindingSource = new BindingSource();
_taskGridDataBindingSource.DataSource = tasks.ToList();
_tasksGridView.AutoGenerateColumns = true;
_tasksGridView.DataSource = _taskGridDataBindingSource;
if (_tasksGridView.Columns["Pause"] != null)
{
_tasksGridView.Columns.Remove(_tasksGridView.Columns["Pause"]);
}
if (_tasksGridView.Columns["Delete"] != null)
{
_tasksGridView.Columns.Remove(_tasksGridView.Columns["Delete"]);
}
DataGridViewButtonColumn PauseColumn = new DataGridViewButtonColumn();
PauseColumn.Text = "Pause/Resume";
PauseColumn.Name = "Pause";
PauseColumn.DataPropertyName = "Pause";
PauseColumn.UseColumnTextForButtonValue = true;
_tasksGridView.Columns.Add(PauseColumn);
DataGridViewButtonColumn DelColumn = new DataGridViewButtonColumn();
DelColumn.Text = "Delete";
DelColumn.Name = "Delete";
DelColumn.DataPropertyName = "Delete";
DelColumn.UseColumnTextForButtonValue = true;
_tasksGridView.Columns.Add(DelColumn);
// TODO: Restore scroll position
// int horizontalOffset = FirstCompletelyVisibleColumnIndex;
_tasksGridView.Refresh();
_tasksGridView.ClearSelection();
// _tasksGridView.FirstDisplayedScrollingColumnIndex = horizontalOffset;
}
private void tasksGridView_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
var senderGrid = (DataGridView)sender;
if (e.ColumnIndex == senderGrid.Columns["Pause"].Index &&
senderGrid.Columns[e.ColumnIndex] is DataGridViewButtonColumn &&
e.RowIndex >= 0)
{
// Pause
DataGridViewRow row = senderGrid.CurrentCell.OwningRow;
string jobName = row.Cells[senderGrid.Columns["TaskName"].Index].Value.ToString();
var job = JobManager.GetJob(jobName);
var runningJobContexts = JobManager.GetCurrentlyExecutingJobs();
List <IJobDetail> pausedJobs = new List <IJobDetail>();
foreach (IJobExecutionContext runningJobContext in runningJobContexts)
{
if (JobManager.IsTriggerPaused(runningJobContext.Trigger.Key.Name, runningJobContext.Trigger.Key.Group))
{
pausedJobs.Add(runningJobContext.JobDetail);
}
}
if (pausedJobs.Contains(job))
{
if (JobManager.ResumeJob(jobName))
{
MessageBox.Show($@"Task {jobName} resumed.", @"Emptied Successfully");
}
else
{
MessageBox.Show($@"Task {jobName} failed to resume.", @"Emptied Successfully");
}
}
else
{
if (JobManager.PauseJob(jobName))
{
MessageBox.Show($@"Task {jobName} paused.", @"Emptied Successfully");
}
else
{
MessageBox.Show($@"Task {jobName} failed to pause.", @"Emptied Successfully");
}
}
LoadTasks();
}
if (e.ColumnIndex == senderGrid.Columns["Delete"].Index &&
senderGrid.Columns[e.ColumnIndex] is DataGridViewButtonColumn &&
e.RowIndex >= 0)
{
try
{
DataGridViewRow row = senderGrid.CurrentCell.OwningRow;
string jobName = row.Cells[senderGrid.Columns["TaskName"].Index].Value.ToString();
if (JobManager.DeleteJob(jobName))
{
var Tasks = new Tasks();
Tasks.DeleteTask(jobName);
MessageBox.Show($@"Task {jobName} deleted.", @"Emptied Successfully");
}
else
{
MessageBox.Show($@"Task {jobName} failed to delete.", @"Emptied Successfully");
}
LoadTasks();
}
catch (Exception)
{
MessageBox.Show($@"An error occured while deleting the task.", @"Emptied Successfully");
}
}
}