Managing Tasks while in Non-Admin Account

[JamesIgoe]

As part of a desktop application, I created code that creates, modifies, and deletes scheduled tasks, but it only works in the admin instance, not when under a user. I've tried impersonation that did not solve the problem and writing to/from the Tasks subfolder (C:\Windows\Systems32\Tasks) has been buggy at best.

Any ideas?

[kedar-hatkar]

I am using below example to update task scheduler time. Provide valid user credentials having admin rights

using (TaskService taskservice = new TaskService("MachineName", "UserName", "DomainName", "Password"))
{
var TaskName = "abcd";
var task = taskservice.GetTask(TaskName);
if (task != null)
{
var td = task.Definition;
td.Triggers[0].Repetition.Interval = TimeSpan.FromMinutes(45);
taskservice.RootFolder.RegisterTaskDefinition(TaskName, td, TaskCreation.Update, UserName);
///log Task Updated successfully
}
else
{
/// task doesn't exist in task scheduler"
}
}