实例介绍
【实例截图】
【核心代码】itxtsharp
using System.Collections.Generic; using System.Linq; using System.Web.Helpers; using System.Web.Mvc; using MvcChartExample.Models; using UICharting = System.Web.UI.DataVisualization.Charting; namespace MvcChartExample.Controllers { public class CustomerController : Controller { private const int chartWidth = 380; private const int chartHeight = 300; public ActionResult Index() { var customers = BuildDataScoure(); List<string> address = new List<string>(); List<int> customerCountByAddress = new List<int>(); var group = from customer in customers group customer by customer.Address into AddressGroup orderby AddressGroup.Key descending select AddressGroup; foreach (var item in group) { address.Add(item.Key); customerCountByAddress.Add(item.Count()); } GeneratorLineChartPicure(address, customerCountByAddress); GeneratorColumnChartPicure(address, customerCountByAddress); GeneratorBarChartPicure(address, customerCountByAddress); GeneratorPieChartPicure(address, customerCountByAddress); return View(); } private static void GeneratorLineChartPicure(List<string> address, List<int> customerCount) { new Chart(width: chartWidth, height: chartHeight, theme: ChartTheme.Green) .AddTitle("按地区分析客户源") .AddSeries( name: "Customer", chartType: UICharting.SeriesChartType.Line.ToString(), xValue: address, yValues: customerCount) .SetXAxis(title: "地区") .SetYAxis(title: "客户个数") .Save("~/Content/tempfiles/LineChart.jpeg"); } private static void GeneratorColumnChartPicure(List<string> address, List<int> customerCount) { new Chart(width: chartWidth, height: chartHeight, theme: ChartTheme.Green) .AddTitle("按地区分析客户源") .AddSeries( name: "Customer", chartType: UICharting.SeriesChartType.Column.ToString(), xValue: address, yValues: customerCount) .SetXAxis(title: "地区") .SetYAxis(title: "客户个数") .Save("~/Content/tempfiles/ColumnChart.jpeg"); } private static void GeneratorBarChartPicure(List<string> address, List<int> customerCount) { new Chart(width: chartWidth, height: chartHeight, theme: ChartTheme.Blue) .AddTitle("按地区分析客户源") .AddSeries( chartType: UICharting.SeriesChartType.Bar.ToString(), legend: "Rainfall", xValue: address, yValues: customerCount) .SetXAxis(title: "地区") .SetYAxis(title: "客户个数") .Save("~/Content/tempfiles/BarChart.jpeg"); } private static void GeneratorPieChartPicure(List<string> address, List<int> customerCount) { new Chart(width: chartWidth, height: chartHeight, theme: ChartTheme.Green) .AddTitle("按地区分析客户源") .AddSeries( name: "Customer", chartType: UICharting.SeriesChartType.Pie.ToString(), xValue: address, yValues: customerCount) .SetXAxis(title: "地区") .SetYAxis(title: "客户个数") .Save("~/Content/tempfiles/PieChart.jpeg"); } private static List<Customer> BuildDataScoure() { int index = 1; var citys = new string[] { "上海", "北京", "湖北", "湖南", "深圳", "广州", "四川" }; var customers = new List<Customer> { new Customer{ Id=index ,Name="张三", Address=citys[0] }, new Customer{ Id=index ,Name="李四", Address=citys[0] }, new Customer{ Id=index ,Name="王五", Address=citys[0] }, new Customer{ Id=index ,Name="李明", Address=citys[2] }, new Customer{ Id=index ,Name="李嘉诚", Address=citys[2] }, new Customer{ Id=index ,Name="李连杰", Address=citys[0] }, new Customer{ Id=index ,Name="李小龙", Address=citys[0] }, new Customer{ Id=index ,Name="李宁", Address=citys[2] }, new Customer{ Id=index ,Name="李鹏", Address=citys[2] }, new Customer{ Id=index ,Name="李登辉", Address=citys[2] }, new Customer{ Id=index ,Name="李鹏",Address=citys[1] }, new Customer{ Id=index ,Name="李" index .ToString(),Address=citys[1] }, new Customer{ Id=index ,Name="李" index .ToString(),Address=citys[3] }, new Customer{ Id=index ,Name="李" index .ToString(),Address=citys[4] }, new Customer{ Id=index ,Name="李" index .ToString(),Address=citys[5] }, new Customer{ Id=index ,Name="李" index .ToString(),Address=citys[6] }, new Customer{ Id=index ,Name="李" index .ToString(),Address=citys[5] }, new Customer{ Id=index ,Name="李" index .ToString(),Address=citys[6] }, new Customer{ Id=index ,Name="李" index .ToString(),Address=citys[5] }, new Customer{ Id=index ,Name="李" index .ToString(),Address=citys[6] }, new Customer{ Id=index ,Name="李" index .ToString(),Address=citys[4] }, new Customer{ Id=index ,Name="李" index .ToString(),Address=citys[3] } }; return customers; } } }
标签: MVC ITextSharp 实例 C# iText
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