public string Output()
{
StringBuilder sb = new StringBuilder();
foreach (var n in Names)
{
sb.Append(n);
sb.Append(",");
}
if (Amount1 >= 0)
{
sb.Append("$" + Amount1.ToString());
}
else
{
sb.Append(" ");
}
sb.Append(",");
if (Amount2 >= 0)
{
sb.Append("$" + Amount2.ToString());
}
else
{
sb.Append(" ");
}
sb.Append(",");
sb.Append(Diff);
sb.Append(System.Environment.NewLine);
return(sb.ToString());
}
public static bool operator <(Money Amount1, Money Amount2)
{
double c = Amount1.Course(Amount1, Amount2);
bool compare2 = Amount1.Amount < (Amount2.Amount * c);
return(compare2);
}
/// <summary>
/// Executes the WorkFlow.
/// </summary>
/// <param name="crmWorkflowContext">The <see cref="WorkFlowActivityBase.LocalWorkflowContext"/> which contains the
/// <param name="executionContext" > <see cref="CodeActivityContext"/>
/// </param>
/// <remarks>
/// For improved performance, Microsoft Dynamics 365 caches WorkFlow instances.
/// The WorkFlow's Execute method should be written to be stateless as the constructor
/// is not called for every invocation of the WorkFlow. Also, multiple system threads
/// could execute the WorkFlow at the same time. All per invocation state information
/// is stored in the context. This means that you should not use global variables in WorkFlows.
/// </remarks>
public override void ExecuteCRMWorkFlowActivity(CodeActivityContext executionContext, LocalWorkflowContext crmWorkflowContext)
{
if (executionContext == null)
{
throw new ArgumentNullException(nameof(executionContext));
}
try
{
var tracingService = executionContext.GetExtension <ITracingService>();
var leftValue = Amount1.Get <Money>(executionContext) ?? new Money();
var rightValue = Amount2.Get <Money>(executionContext) ?? new Money();
var symbol = Symbol.Get <string>(executionContext);
tracingService.Trace("Calculating '{0}' {1} '{2}'", leftValue.Value, symbol, rightValue.Value);
switch (symbol)
{
case "+":
leftValue.Value += rightValue.Value;
break;
case "-":
leftValue.Value -= rightValue.Value;
break;
case "/":
leftValue.Value /= rightValue.Value;
break;
case "*":
leftValue.Value *= rightValue.Value;
break;
default:
throw new ArgumentException($"Symbol {symbol} cannot be processed");
}
tracingService.Trace("Result = '{0}'", leftValue.Value);
Result.Set(executionContext, leftValue);
}
catch (Exception ex)
{
throw new InvalidPluginExecutionException("An error occurred in Workflow assembly." + ex.Message + ex.StackTrace, ex);
}
}
public static void TrafficAmount(int type, int amount)
{
string file = Application.StartupPath + "\\traf.dat";
int Amount1 = 0;
int Amount2 = 0;
if (File.Exists(file))
{
string[] lines = File.ReadAllLines(file);
int.TryParse(lines[0].Trim(), out Amount1);
int.TryParse(lines[1].Trim(), out Amount2);
}
if (type == 1)
{
Amount1 += amount;
}
else if (type == 2)
{
Amount2 += amount;
}
string[] arr = new[] { Amount1.ToString(), Amount2.ToString() };
File.WriteAllLines(file, arr);
}
// 4) declare overloading of operator + to add 2 objects of Money
public static Money operator +(Money Amount1, Money Amount2)
{
double c = Amount1.Course(Amount1, Amount2);
return(new Money(Amount1.Amount + Amount2.Amount * c, Amount1.CurrencyType));
}
