when all tasks c# check process run success code example
Example: How to determine whether Task.Run is completed within a loop in c#
System.Threading.Tasks.Task
.Run(() =>
{
// simulate processing
for (var i = 0; i < 10; i++)
{
Console.WriteLine("do something {0}", i + 1);
}
})
.ContinueWith(t => Console.WriteLine("done."));