public void Execute(CommandServiceContext context)
{
this.Context = context;
this.OnStarted();
this.Execute();
this.OnCompleted();
}
private void Execute()
{
var cx = new CommandServiceContext(this);
try
{
if (this.Commands.Count == 0)
{
this.OnCompleted();
return;
}
Double d = 1 / this.Commands.Count;
var count = this.Commands.Count;
for (int i = 0; i < count; i++)
{
var cm = this.Commands[i];
var progressed = d * i;
cm.ProcessProgress += (o, e) => this.OnProcessProgress(new ProcessProgressEventArgs(e.Message, progressed + e.Progress / count));
cm.Completed += (o, e) => this.OnCommandCompleted(new CommandCompletedEventArgs(o as DbSharpCommand));
cm.Execute(cx);
cx.PreviousCommand = cm;
}
}
catch (Exception ex)
{
this.Exception = ex;
}
this.OnCompleted();
}
