void Target_ExecuteCommand(object sender, EventArgs e)
{
if (Enabled)
{
var isAsyncCommand = Source is IAsyncCommand;
BeforeExecuteAction?.Invoke(this);
if (!isAsyncCommand && CommandStarted != null)
{
CommandStarted(this);
}
var parameter = GetParameter(sender, e);
try
{
Source.Execute(Parameter);
}
finally
{
AfterExecuteAction?.Invoke(this);
if (!isAsyncCommand && CommandFinished != null)
{
CommandFinished(this);
}
}
}
}
void Target_ExecuteCommand(object parameter)
{
if (Enabled)
{
parameter = Parameter ?? parameter;
var isAsyncCommand = Command is IAsyncCommand;
BeforeExecuteAction?.Invoke(this);
if (!isAsyncCommand)
{
CommandStarted?.Invoke(this);
}
try
{
Command.Execute(parameter);
}
finally
{
AfterExecuteAction?.Invoke(this);
if (!isAsyncCommand)
{
CommandFinished?.Invoke(this);
}
}
}
}