
简单示例:
后台代码: protectedvoidPage_Load(objectsender, EventArgs e) { DataTable dt =default(DataTable); dt = CreateDataTable(); //设置图表的数据源 Chart1.DataSource = dt; //设置图表Y轴对应项 Chart1.Series[0].YValueMembers = "Volume1"; Chart1.Series[1].YValueMembers = "Volume2"; //设置图表X轴对应项 Chart1.Series[0].XValueMember = "Date"; //绑定数据 Chart1.DataBind(); } privateDataTable CreateDataTable() { //Create a DataTable as the data source of the Chart control DataTable dt =newDataTable(); //Add three columns to the DataTable dt.Columns.Add("Date"); dt.Columns.Add("Volume1"); dt.Columns.Add("Volume2"); DataRow dr; //Add rows to the table which contains some random data for demonstration dr = dt.NewRow(); dr["Date"] = "Jan"; dr["Volume1"] = 3731; dr["Volume2"] = 4101; dt.Rows.Add(dr); dr = dt.NewRow(); dr["Date"] = "Feb"; dr["Volume1"] = 6024; dr["Volume2"] = 4324; dt.Rows.Add(dr); dr = dt.NewRow(); dr["Date"] = "Mar"; dr["Volume1"] = 4935; dr["Volume2"] = 2935; dt.Rows.Add(dr); dr = dt.NewRow(); dr["Date"] = "Apr"; dr["Volume1"] = 4466; dr["Volume2"] = 54; dt.Rows.Add(dr); dr = dt.NewRow(); dr["Date"] = "May"; dr["Volume1"] = 5117; dr["Volume2"] = 5671; dt.Rows.Add(dr); dr = dt.NewRow(); dr["Date"] = "Jun"; dr["Volume1"] = 3546; dr["Volume2"] = 46; dt.Rows.Add(dr); returndt; } 浏览页面:
