/// <summary>
/// 开始秒表
/// </summary>
/// <param name="var">变量</param>
/// <returns>状态</returns>
private double STARTTIMER(CVariable var)
{
ControlA control = m_xml.FindControl(m_indicator.GetText(var.m_parameters[0]));
control.StartTimer((int)m_indicator.GetValue(var.m_parameters[1]), (int)m_indicator.GetValue(var.m_parameters[2]));
return(0);
}
/// <summary>
/// 计算
/// </summary>
/// <param name="var">变量</param>
/// <returns>结果</returns>
public override double OnCalculate(CVariable var)
{
switch (var.m_functionID)
{
case STARTINDEX:
return(IN(var));
case STARTINDEX + 1:
return(OUT(var));
case STARTINDEX + 2:
return(SLEEP(var));
case STARTINDEX + 3:
{
double value = m_indicator.GetValue(var.m_parameters[0]);
return(0);
}
default: return(0);
}
}
/// <summary>
/// Windows下主板响
/// </summary_
/// <param name="var">变量</param>
/// <returns>状态</returns>
private double WIN_BEEP(CVariable var)
{
int frequency = 0, duration = 0;
int vlen = var.m_parameters.Length;
if (vlen >= 1)
{
frequency = (int)m_indicator.GetValue(var.m_parameters[0]);
}
if (vlen >= 2)
{
duration = (int)m_indicator.GetValue(var.m_parameters[1]);
}
Console.Beep(frequency, duration);
return(0);
}
/// <summary>
/// 睡眠
/// </summary>
/// <param name="var">变量</param>
/// <returns>状态</returns>
private double SLEEP(CVariable var)
{
Thread.Sleep((int)m_indicator.GetValue(var.m_parameters[0]));
return(1);
}
/// <summary>
/// 添加前缀
/// </summary>
/// <param name="var">变量</param>
/// <returns>状态</returns>
private double HTTP_ADDPORT(CVariable var)
{
DataCenter.NodeService.Port = (int)m_indicator.GetValue(var.m_parameters[0]);
return(0);
}
/// <summary>
/// 添加列
/// </summary>
/// <param name="var">变量</param>
/// <returns>状态</returns>
private double DATASOURCE_ADDCOLUMN(CVariable var)
{
int colName = (int)m_indicator.GetValue(var.m_parameters[0]);
m_indicator.DataSource.AddColumn(colName);
return(0);
}
/// <summary>
/// 切换周期
/// </summary>
/// <param name="var">变量</param>
/// <returns>结果</returns>
public double SetCycle(CVariable var)
{
m_chart.ChangeCycle((int)m_indicator.GetValue(var.m_parameters[0]));
return(1);
}