public override string ToString()
{
StringBuilder sb = new StringBuilder();
sb.Append("在" + ServiceBase.FormatDateTime(BeginTime) + "开始执行");
if (RepeatPeriod != null)
{
sb.Append("，每隔" + RepeatPeriod.Value.ToString("h'小时'm'分's'秒'") + "执行一次");
}
if (RepeatUntil != null)
{
sb.Append("，持续" + RepeatUntil.Value.ToString("h'小时'm'分钟's'秒后'") + "不再重复执行");
}
if (EndTime != null)
{
sb.Append(",计划于" + ServiceBase.FormatDateTime(EndTime.Value) + "到期");
}
return(sb.ToString());
}
/// <summary>
/// 获取当前服务的执行状态名称
/// </summary>
void updateServiceStatus(ScheduledServiceStatus serviceStatus, bool hasError = false)
{
//如果要更新为等待状态且没有开启自动执行功能，则认为服务已停止，否则更新为指定状态
if (serviceStatus == ScheduledServiceStatus.Waitting) //更新为等待状态时，需要进行特殊处理
{
if (ServiceStatus == ScheduledServiceStatus.Stopping || willFinish) //由停止中的状态而来或本次运行已经是最后一次运行，说明任务将要结束
{
this.ServiceStatus = ScheduledServiceStatus.Stopped;
}
else
{
this.ServiceStatus = ScheduledServiceStatus.Waitting;
}
}
else
{
this.ServiceStatus = serviceStatus;
}
//更新控件状态
string statusName;
string buttonText;
bool operationEnabled;
Color statusColor;
string statusToolTip;
switch (ServiceStatus)
{
case ScheduledServiceStatus.Stopped:
if (hasError)
{
statusName = "已停止，有错误";
statusColor = Color.Red;
}
else
{
statusName = "已停止";
statusColor = Color.Black;
}
buttonText = "启用";
operationEnabled = true;
manageScheduleEnabled = true;
statusToolTip = null;
break;
case ScheduledServiceStatus.Waitting:
if (hasError)
{
statusName = "等待运行，有错误";
statusColor = Color.Red;
}
else
{
statusName = "等待运行";
statusColor = Color.LimeGreen;
}
buttonText = "停用";
operationEnabled = true;
manageScheduleEnabled = false;
statusToolTip = "下次执行时间：" + ServiceBase.FormatDateTime((from schedule in enabledSchedules select schedule.ArrangedTime).Min());
break;
case ScheduledServiceStatus.Running:
statusName = "正在运行";
statusColor = Color.Green;
buttonText = "停用";
operationEnabled = canbeCancelled;
manageScheduleEnabled = false;
statusToolTip = null;
break;
case ScheduledServiceStatus.Stopping:
statusName = "正在停用";
statusColor = Color.DarkGray;
buttonText = "停用";
operationEnabled = false;
manageScheduleEnabled = false;
statusToolTip = null;
break;
default:
statusName = "未知状态";
buttonText = "未知";
statusColor = Color.Yellow;
operationEnabled = false;
manageScheduleEnabled = false;
statusToolTip = null;
break;
}
lStatus.Text = statusName;
lStatus.ForeColor = statusColor;
bOperation.Text = buttonText;
bOperation.Enabled = operationEnabled;
ttMain.SetToolTip(lStatus, statusToolTip);
logInfo(statusName);
}
