private void readUSB()
{
this.viStatus = VISA.viOpenDefaultRM(ref this.defaultRM);
if (this.viStatus < ViStatus.VI_SUCCESS)
{
MessageBox.Show("Failed to open Default RM", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
String usb_ID = "USB0::0x0AAD::0x0178::100958::INSTR";
this.viStatus = VISA.viOpen(this.defaultRM, usb_ID, VISA.VI_NULL, VISA.VI_NULL, ref this.vi);
if (this.viStatus < ViStatus.VI_SUCCESS)
{
MessageBox.Show("Failed to Connect", "Warning", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
msgbox.AppendText("Connection Success!\n");
// Set time out values.
this.viStatus = VISA.viSetAttribute(this.vi, ViAttr.VI_ATTR_TMO_VALUE, 5000);
}
private static void Main(string[] args)
{
//const string rsaAddress = "127.0.0.1";
const string rsaAddress = "GPIB8::1::INSTR";
var rsa = new VISA();
try
{
rsa.Open(rsaAddress);
//rsa.Open(string.Format("TCPIP::{0}::INSTR", rsaAddress));
if (rsa.Status != TekVISADefs.Status.SUCCESS)
{
Message(string.Format("Unable to connect to RSA at address {0}", rsaAddress));
return;
}
// Confirm we are connected to the RSA.
rsa.Write("*RST");
string retString;
rsa.Query("*IDN?", out retString);
Message("Connected to: " + rsaAddress);
Message("*IDN? returned " + retString);
// Preset the system, set CF to 1 GHz, 1 MHz span, and turn off continous acquisitions
rsa.Write(":SYSTEM:PRESET");
int retVal;
rsa.Query("*OPC?", out retVal);
rsa.Write("*CLS");
rsa.Write("INIT:CONT OFF");
rsa.Write(":SENSE:SPEC:FREQ:CENTER 1e9");
rsa.Write(":SENSE:SPEC:FREQ:SPAN 1e6");
// Add a marker
rsa.Write("CALCulate:MARKer:ADD");
// Take one acquisition
rsa.Write("INIT");
rsa.Query("*OPC?", out retVal);
// Use marker to find max peak
rsa.Write("CALC:SPEC:MARKer0:MAX");
double peakLevel;
rsa.Query("CALC:SPEC:MARK0:Y?", out peakLevel);
Message(string.Format("Peak Amplitude is {0:0.00} dBm", peakLevel));
}
finally
{
// Be a good .NET citizen and explicitly close resources.
rsa.Clear();
rsa.Close();
}
Console.WriteLine("Hit enter to close...");
var wait = Console.ReadLine();
}
public void countmoney()
{
//此方法用于计算用户租赁场地的花销
//获取listview中的开始时间和结束时间，计算时间差。
//用户花的钱 = 时间差*对应场地单价+（违约金）
//违约金 = （时间差*对应场地单价）*0.3
//是否需要缴纳违约金看用户的BreakBJ标记是否为YES 为YES，加收，不为YES，不收
//先根据选取的场地id获取对应的场地价格
Yard jiage = new Yard();
chloe_control_all chloe_price = new chloe_control_all("Data Source=DESKTOP-O4C25KM;Initial Catalog=场馆预约系统;Integrated Security=True");
jiage = chloe_price.catchprice(comboBox1.SelectedValue.ToString()); // （）调用的是控件comboBox的值，即场地id
double cdprice;
cdprice = jiage.Price;
//再根据场地id获取对应列的开始时间和结束时间
Start waailu = new Start();
String chalang = Start.CUser;
Booking leihou = new Booking();
chloe_control_all chloe_time = new chloe_control_all("Data Source=DESKTOP-O4C25KM;Initial Catalog=场馆预约系统;Integrated Security=True");
leihou = chloe_time.See_BOOK_CD(comboBox1.SelectedValue.ToString());
//开始时间、结束时间、中午、下午（用于计算和转换）
String START, EXIT, MID, AFT;
START = leihou.OpenTime.ToString();
EXIT = leihou.CloseTime.ToString();
MID = mid;
AFT = aft;
DateTime dt1 = Convert.ToDateTime(START);
DateTime dt2 = Convert.ToDateTime(EXIT);
DateTime dt3 = Convert.ToDateTime(MID);
DateTime dt4 = Convert.ToDateTime(AFT);
TimeSpan ts1 = new TimeSpan(dt1.Ticks);
TimeSpan ts2 = new TimeSpan(dt2.Ticks);
TimeSpan ts3 = new TimeSpan(dt3.Ticks);
TimeSpan ts4 = new TimeSpan(dt4.Ticks);
//计算时间差（然后计算两个TimeSpan的差）
//时间计算还得区分中午12:00-下午14:00这两个小时的休息时间
//如果选择的开始时间小于等于12:00以及结束的时间大于等于14:00，实际的消费时间为（12:00-开始时间）+ （结束时间-14:00）
String ALLtime; //计算出来的时间差
if (DateTime.Compare(dt1, dt3) <= 0 && DateTime.Compare(dt2, dt4) >= 0)
{
TimeSpan ts5 = ts1.Subtract(ts3).Duration(); //（12:00-开始时间）
TimeSpan ts6 = ts2.Subtract(ts4).Duration(); //（结束时间-14:00）
TimeSpan ts7 = ts5.Add(ts6).Duration(); //实际的消费时间
double t = ts7.TotalHours / Convert.ToDouble(1); //将TimeSpan转换类型，便于后期计算费用,精确至小数点后两位
double t1 = Convert.ToDouble(t);
ALLtime = t1.ToString();
}
else
{
TimeSpan ts = ts1.Subtract(ts2).Duration();
double m = ts.TotalHours / Convert.ToDouble(1);
double m1 = Convert.ToDouble(m);
ALLtime = m1.ToString();
}
//判断用户标记，计算不同的钱
//Visa代表违约用户的总金额 VISA代表正常用户的总金额
//MMMM代表总金额
double Visa, VISA;
int BJ_check_result;
BJ_check_result = chloe_time.USER_CHECK(chalang);
if (BJ_check_result == 0) //用户违约用户，需收取违约金
{
Visa = double.Parse(ALLtime) * cdprice * 1.3;
MMMM = Visa.ToString();
}
else
{
VISA = double.Parse(ALLtime) * cdprice;
MMMM = VISA.ToString();
}
}
