/// <summary>
/// Synchronous command execution.
/// This is not used. It blocks the GUI.
/// </summary>
/// <param name="elem"></param>
private void RunCommand(IWorkElement elem)
{
(elem.ResultContainer as TextBox).Text = string.Empty;
ClearError();
elem.Execute();
if (elem.Error != null)
{
ShowError(elem.Error, showDialog: false);
}
else
{
(elem.ResultContainer as TextBox).Text = elem.Result;
}
}
/// <summary>
/// Thread routine (loop)
/// </summary>
private void Run()
{
while (!ShouldStop)
{
//Get first element from queue
IWorkElement e = GetWork();
//If null is returned then the app wants to exit.
if (e == null)
{
return;
}
//Handle the element. Do it's work and call the callback routine when done.
busy = true;
e.Execute();
CallBack(e);
busy = false;
}
}