/// <summary>
/// 是否在系统参数设定距离之间 true 为设定的范围之类 false 为设定范围之外
/// </summary>
/// <param name="lng1"></param>
/// <param name="lat1"></param>
/// <param name="lng2"></param>
/// <param name="lat2"></param>
/// <returns></returns>
public bool ISBetweenInDistance(string lng1, string lat1, string lng2, string lat2)
{
bool bo = false;
if (string.IsNullOrEmpty(lng1) || string.IsNullOrEmpty(lat1) || string.IsNullOrEmpty(lng2) || string.IsNullOrEmpty(lat2))
{
bo = false;
}
else
{
var paramodel = T_SYS_PARAMETERCls.getModel(new T_SYS_PARAMETER_SW {
PARAMFLAG = "HisTraceDistiance", SYSFLAG = ConfigCls.getSystemFlag()
});
if (paramodel != null)
{
var dis = MapComHelpr.DistanceOfTwoPoints(Convert.ToDouble(lng1), Convert.ToDouble(lat1), Convert.ToDouble(lng2), Convert.ToDouble(lat2), GaussSphere.WGS84);
var paradis = Convert.ToDouble(paramodel.PARAMVALUE);//系统参数读取的数值
if (dis < paradis)
{
bo = true;
}
else
{
bo = false;
}
}
}
return(bo);
}
/// <summary>
/// 参数key获取值
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public static string GetParamenterByKey(string key)
{
var model = T_SYS_PARAMETERCls.getModel(new T_SYS_PARAMETER_SW {
PARAMFLAG = key
});
return(model.PARAMVALUE);
}
