/// <summary>
/// Removes a Task Scheduler task from the PowerShell/ScheduledJobs folder
/// based on a task name.
/// </summary>
/// <param name="taskName">Task Scheduler task name</param>
/// <param name="force">Force running instances to stop and remove task</param>
/// <param name="firstCheckForTask">First check for existence of task</param>
public void RemoveTaskByName(
string taskName,
bool force,
bool firstCheckForTask)
{
// Get registered task.
IRegisteredTask iRegisteredTask = null;
try
{
iRegisteredTask = _iRootFolder.GetTask(taskName);
}
catch (System.IO.DirectoryNotFoundException)
{
if (!firstCheckForTask)
{
throw;
}
}
catch (System.IO.FileNotFoundException)
{
if (!firstCheckForTask)
{
throw;
}
}
if (iRegisteredTask == null)
{
return;
}
// Check to see if any instances of this job/task is running.
IRunningTaskCollection iRunningTasks = iRegisteredTask.GetInstances(0);
if (iRunningTasks.Count > 0)
{
if (!force)
{
string msg = StringUtil.Format(ScheduledJobErrorStrings.CannotRemoveTaskRunningInstance, taskName);
throw new ScheduledJobException(msg);
}
// Stop all running tasks.
iRegisteredTask.Stop(0);
}
// Remove task.
_iRootFolder.DeleteTask(taskName, 0);
}
public void RemoveTaskByName(string taskName, bool force, bool firstCheckForTask)
{
IRegisteredTask task = null;
try
{
task = this._iRootFolder.GetTask(taskName);
}
catch (DirectoryNotFoundException directoryNotFoundException)
{
if (!firstCheckForTask)
{
throw;
}
}
catch (FileNotFoundException fileNotFoundException)
{
if (!firstCheckForTask)
{
throw;
}
}
if (task != null)
{
IRunningTaskCollection instances = task.GetInstances(0);
if (instances.Count > 0)
{
if (force)
{
task.Stop(0);
}
else
{
string str = StringUtil.Format(ScheduledJobErrorStrings.CannotRemoveTaskRunningInstance, taskName);
throw new ScheduledJobException(str);
}
}
this._iRootFolder.DeleteTask(taskName, 0);
return;
}
else
{
return;
}
}