protected override void Execute(Csla.Rules.RuleContext context)
{
var target = (Roro)context.Target;
if (!string.IsNullOrEmpty(target.ORNumber)) //&& target.Status.Id != CargoConstants.BillStatus.FullyPaid.Id
{
CommandUniqueORNumber.Execute(target.Id, target.ORNumber, (o, e) =>
{
if (e.Error != null)
{
context.AddErrorResult(e.Error.Message, true);
}
else
{
if (!e.Object.IsValid)
{
context.AddErrorResult("ORNumber already exists.");
}
}
context.Complete();
target.OnUnknownPropertyChanged();
});
}
else
{
context.Complete();
}
}
protected override void Execute(Csla.Rules.RuleContext context)
{
var bw = new System.ComponentModel.BackgroundWorker();
bw.DoWork += (o, e) =>
{
System.Threading.Thread.Sleep(2500);
var name = (string)context.InputPropertyValues[PrimaryProperty];
bool result = string.IsNullOrEmpty(name) ||
!(from c in name.ToCharArray()
where char.IsDigit(c)
select c)
.Any();
if (!result)
{
context.AddErrorResult("Name must consist of only letters.");
}
};
bw.RunWorkerCompleted += (o, e) =>
{
if (e.Error != null)
{
context.AddErrorResult(e.Error.Message);
}
context.Complete();
};
bw.RunWorkerAsync();
}
protected override async void Execute(Csla.Rules.RuleContext context)
{
MyExpensiveCommand result = null;
if (IsAsync)
{
result = await MyExpensiveCommand.DoCommandAsync();
}
else
{
result = MyExpensiveCommand.DoCommandAsync().Result;
}
if (result == null)
{
context.AddErrorResult("Command failed to run");
}
else if (result.Result)
{
context.AddInformationResult(result.ResultText);
}
else
{
context.AddErrorResult(result.ResultText);
}
context.Complete();
}
private static void HandleResult(Csla.Rules.RuleContext context, MyExpensiveCommand result)
{
if (result == null)
{
context.AddErrorResult("Command failed to run");
}
else if (result.Result)
{
context.AddInformationResult(result.ResultText);
}
else
{
context.AddErrorResult(result.ResultText);
}
context.Complete();
}
protected async override void Execute(Csla.Rules.RuleContext context)
{
var tcs = new TaskCompletionSource <bool>();
new Task(() =>
{
var name = (string)context.InputPropertyValues[PrimaryProperty];
tcs.SetResult(string.IsNullOrEmpty(name) ||
!(from c in name.ToCharArray()
where char.IsDigit(c)
select c)
.Any());
}).Start();
var result = await tcs.Task;
if (!result)
{
context.AddErrorResult("Name must consist of only letters.");
}
context.Complete();
}
protected override void Execute(Csla.Rules.RuleContext context)
{
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += (o, e) => Thread.Sleep(3000);
worker.RunWorkerCompleted += (o, e) =>
{
string val = (string)context.InputPropertyValues[PrimaryProperty];
if (val == "Error")
{
context.AddErrorResult("Invalid data!");
}
else if (val == "Warning")
{
context.AddWarningResult("This might not be a great idea!");
}
else if (val == "Information")
{
context.AddInformationResult("Just an FYI!");
}
context.Complete();
};
worker.RunWorkerAsync();
}