ChartControl图形报表的使用

引入名称空间<br>using WebChart;<br>using System.Drawing;<br>using Cpmysun.Helper;<br>using Cpmysun.Entity;<br>代码如下<br><br><br>userinfo _userinfo = new userinfo();<br> AreaInfo _AreaInfo = new AreaInfo();<br> Chart c = new AreaChart();<br> int i;<br><br> for (i = 1; i &lt; 12; i++)<br> {<br> DataSet dt = new DataSet();<br> dt = _userinfo.CountUserbyAreaid(i);//得到该辖区的企业数量：地区内重手企业数量<br> DataSet ds = new DataSet();<br> ds = _AreaInfo.GetAllAreaInfosByID(i.ToString());//得到该辖区的名称：地区名称<br> c.Data.Add(new ChartPoint(ds.Tables[0].Rows[0]["AreaName"].ToString(), Convert.ToInt32(dt.Tables[0].Rows[0]["column1"].ToString())));<br> }<br><br> c.Line.Color = Color.Blue;<br><br> ChartControl1.Charts.Add(c);<br><br> ChartControl1.RedrawChart();