public xAxis GetOrdersAmountxAxis()
{
xAxis xAxis = new xAxis();
xAxis.axisLabel = new axisLabel();
xAxis.type = "category";
xAxis.data = new List <object>();
Random random = new Random();
DateTime startDate = DateTime.Today.AddDays(-7);
DateTime endDate = DateTime.Today;
int diffDate = tools.NullInt((endDate - startDate).TotalDays);
string SqlList = "";
SqlDataReader RdrList = null;
SqlList = " select min(CONVERT(varchar(5), Orders_Addtime, 110)) as orders_date,SUM(Orders_Total_AllPrice) as order_amount from Orders ";
SqlList += " WHERE DATEDIFF(d, Orders_Addtime, '" + startDate + "') <= 0";
SqlList += " AND DATEDIFF(d, Orders_Addtime, '" + endDate + "') >= 0 and Orders_PaymentStatus=1 and Orders_Status=1";
SqlList += " group by datepart(DY,Orders_Addtime)";
try
{
RdrList = DBHelper.ExecuteReader(SqlList);
if (RdrList.HasRows)
{
while (RdrList.Read())
{
diffDate = diffDate - 1;
xAxis.data.Add(tools.NullStr(RdrList["orders_date"])); //数据依次递增
}
}
else
{
double upper = (endDate - startDate).TotalDays;
for (int i = 1; i <= upper; i++)
{
xAxis.data.Add(startDate.AddDays(i).ToString("MM-dd"));
}
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
RdrList.Close();
RdrList = null;
}
return(xAxis);
}
public JsonResult GetChart()
{
B_Manager_log b_log = new B_Manager_log();
var res = b_log.GetNavClick(7);
List <string> legend = new List <string>();
List <Series> list = new List <Series>();
foreach (var item in res.Keys)
{
if (item == "图表工具" || item == "数据备份" || item == "短信工具" || item == "栏目管理")
{
continue;
}
legend.Add(item);
Series menuSeries = new Series();
menuSeries.name = item;
menuSeries.type = "line";
menuSeries.areaStyle = new itemStyle()
{
normal = new object()
};
menuSeries.data = res[item].ToList();
//menuSeries.stack = "总量";
list.Add(menuSeries);
}
xAxis xaxis = new xAxis()
{
boundaryGap = false,
type = "category",
data = new List <object>()
{
DateTime.Now.AddDays(-6).ToString("yyyy-MM-dd"), DateTime.Now.AddDays(-5).ToString("yyyy-MM-dd"), DateTime.Now.AddDays(-4).ToString("yyyy-MM-dd"), DateTime.Now.AddDays(-3).ToString("yyyy-MM-dd"), DateTime.Now.AddDays(-2).ToString("yyyy-MM-dd"), DateTime.Now.AddDays(-1).ToString("yyyy-MM-dd"), DateTime.Now.ToString("yyyy-MM-dd")
}
};
List <object> data = new List <object>();
data.Add(legend);
data.Add(xaxis);
data.Add(list);
return(Json(data));
}
public void TradeIndex_Charts()
{
DateTime startDate;
if (!DateTime.TryParse(tools.CheckStr(Request["startDate"]), out startDate))
{
startDate = DateTime.Today.AddDays(-15);
}
DateTime endDate;
if (!DateTime.TryParse(tools.CheckStr(Request["endDate"]), out endDate))
{
endDate = DateTime.Today;
}
//图标X轴
List <xAxis> xAxisList = new List <xAxis>();
//考虑到图表的series数据为一个对象数组 这里额外定义一个series的类
List <Series> seriesList = new List <Series>();
//考虑到Echarts图表需要设置legend内的data数组为series的name集合这里需要定义一个legend数组
List <string> legendList = new List <string>();
Random random = new Random();
string[] categoryArry = new string[] { "定价黄金", "计价黄金", "钻石", "铂金", "K金", "宝石", "珍珠", "银饰", "翡翠玉石珠" };
try
{
xAxis xAxis = new xAxis();
xAxis.axisLabel = new axisLabel();
xAxis.type = "category";
xAxis.axisLabel.interval = 0;
xAxis.data = new List <object>();
if (categoryArry != null)
{
foreach (string itesms in categoryArry)
{
xAxis.data.Add(itesms);
}
}
xAxisList.Add(xAxis);
xAxisList.Add(GetOrdersAmountxAxis());
//将sereis对象压入sereis数组列表内
seriesList.Add(GetKeywordSeries());
seriesList.Add(GetOrdersAmountSeries());
}
catch (Exception ex)
{
throw ex;
}
//最后调用相关函数将List转换为Json
//因为我们需要返回category和series、legend多个对象 这里我们自己在new一个新的对象来封装这两个对象
var newObj = new
{
xAxis = xAxisList,
series = seriesList
};
string jsonstr = JsonHelper.ObjectToJSON(newObj);
//Response返回新对象的json数据
Response.Write(JsonHelper.ObjectToJSON(newObj));
Response.End();
}
/// <summary>
/// Add By Mayi;
/// 实现接收拖拽对象的函数;
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Address_Drop(object sender, DragEventArgs e)
{
try
{
DataGridCell_MIB_MouseEventArgs cell = e.Data.GetData(typeof(DataGridCell_MIB_MouseEventArgs)) as DataGridCell_MIB_MouseEventArgs;
foreach (var iter in cell.SelectedCell.Properties)
{
// 找与其对应的节点;
if (cell.HeaderName == (iter.Value as DataGrid_Cell_MIB).MibName_CN)
{
Console.WriteLine("Selected Cell Keys is " + iter.Key + "and value is " + (iter.Value as DataGrid_Cell_MIB).MibName_CN +
" This Node oid is " + (iter.Value as DataGrid_Cell_MIB).oid);
List <string> inputoid = new List <string>();
inputoid.Add((iter.Value as DataGrid_Cell_MIB).oid);
GettingValue = true;
// 启动一个线程不断读取该节点的数值并回填到EChart的option中;
Task ReadValue_FromSNMP = new Task(() =>
{
string[] data = { };
double[] da_Num = { }; // 构造option，以显示在js中，作为初始默认显示;
Dictionary <string, string> Ret = new Dictionary <string, string>();
List <double> da_Num_content = new List <double>();
List <string> data_content = new List <string>();
// 持续获取数据;
while (GettingValue)
{
// ！！！后续需要扩展功能，保存日志文件;
SnmpMessageV2c snmpmsg1 = new SnmpMessageV2c();
Ret = snmpmsg1.GetRequest(inputoid, "public", "172.27.245.92");
double temp = 0;
foreach (var iter2 in Ret)
{
Console.WriteLine("Get MibValue is " + iter2.Value);
Double.TryParse(iter2.Value, out temp);
da_Num_content.Add(temp);
da_Num = da_Num_content.ToArray(); // 将数据集再转换回数组;
data_content.Add(DateTime.Now.ToString("T"));
data = data_content.ToArray();
}
Thread.Sleep(2000);
series mySeries = new series((iter.Value as DataGrid_Cell_MIB).MibName_CN, "line", false, "circle", "", da_Num);
m_CbForJs.listForLegend.Add((iter.Value as DataGrid_Cell_MIB).MibName_CN);
m_CbForJs.listForSeries.Add(mySeries);
legend myLegend = new legend(m_CbForJs.listForLegend);
xAxis xaxis = new xAxis(data);
Option myOption = new Option(myLegend, m_CbForJs.listForSeries, xaxis);
m_CbForJs.Option = Option.ObjectToJson(myOption);
}
});
ReadValue_FromSNMP.Start();
}
}
}
catch (Exception ex)
{
Console.WriteLine("LineChart Receive Mouse Drop Exception " + ex.ToString());
}
}
