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  1. #1
    SitePoint Evangelist Miguel61's Avatar
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    ASP.NET Graphs Page Language="C#"

    Hi there, I need your help.

    I need one complete tutorial for ASP.NET Graphs Page Language="C#".

    Can you help me?
    Thanks in advance.

  2. #2
    SitePoint Evangelist Miguel61's Avatar
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    Hi there, I try the Chart controls .

    Now I need save and send email with attachment the chart generate with Chart controls.

    This is my code, can you help me?
    Thanks in advance.

    Code:
    using System;
    using System.IO;
    using System.Data;
    using System.Data.Odbc;
    using System.Configuration;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web;
    using System.Web.UI;
    using System.Web.UI.WebControls;
    
    namespace WebApplication1
    {
    
       public partial class _Default : System.Web.UI.Page
        {
            protected void Page_Load(object sender, EventArgs e)
            {
                OdbcConnection myConnectionString = new OdbcConnection(ConfigurationManager.ConnectionStrings["ConnMySQL"].ConnectionString);
                try
                {
                    myConnectionString.Open();
                }
                finally
                {
                    myConnectionString.Close();
                    myConnectionString.Dispose();
                }
    
            } 
       
       
       }
    
    
    }

    Code:
    <%@ Page Title="Home page" Language="C#" AutoEventWireup="true"
        CodeBehind="Default.aspx.cs" Inherits="WebApplication1._Default" %>
    
    <%@ Register Assembly="System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
        Namespace="System.Web.UI.DataVisualization.Charting" TagPrefix="asp" %>
    
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head id="Head1" runat="server">
        <title>Chart</title>
    
    <script runat="server">
        private void Page_Load(object sender, System.EventArgs e)
        {
            Chart1.Series["Default"].ChartType = SeriesChartType.Column;
            Chart1.Series["Default"]["PointWidth"] = "6.0";
            Chart1.Series["Default"].IsValueShownAsLabel = true;
            Chart1.Series["Default"]["BarLabelStyle"] = "Center";
            Chart1.Series["Default"]["PixelPointDepth"] = "20";
            Chart1.Series["Default"]["DrawingStyle"] = "Cylinder";
            Chart1.ChartAreas["ChartArea1"].Area3DStyle.Inclination = 30;
            Chart1.ChartAreas["ChartArea1"].Area3DStyle.Enable3D = true;
            
        } 
    </script>
    
    </head>
    <body>
        <form id="form1" runat="server">
        <div>
    
            <asp:Chart ID="Chart1" runat="server" DataSourceID="SqlDataSource1" Width="600px">
                <Series>
                  <asp:Series Name="Default" XValueMember="QUEST_TOTAL_VOTES" YValueMembers="QUEST_INACTIVE">
                  </asp:Series>
                </Series>
                <ChartAreas>
                    <asp:ChartArea Name="ChartArea1">
                    </asp:ChartArea>
                </ChartAreas>
            </asp:Chart>
    
    
            <asp:SqlDataSource ID="SqlDataSource1" runat="server" 
             ConnectionString="<%$ ConnectionStrings:ConnMySQL %>"
             ProviderName="<%$ ConnectionStrings:ConnMySQL.ProviderName %>"
             SelectCommand="SELECT QUEST_TOTAL_VOTES, QUEST_INACTIVE FROM tbl_poll_questions">
            </asp:SqlDataSource>
        </div>
        </form>
    </body>
    </html>

  3. #3
    SitePoint Member
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    Wink asp.net web form + c# .. visual studio 2012

    hi dear, here is the codes for creating chart from array in asp.net c# ,..

    Code:
    <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="home.aspx.cs" Inherits="graph.home" %>
    
    <%@ Register assembly="System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" namespace="System.Web.UI.DataVisualization.Charting" tagprefix="asp" %>
    
    <!DOCTYPE html>
    
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <title></title>
    </head>
    <body>
        <form id="form1" runat="server">
        <div>
        
            <asp:Chart ID="Chart1" runat="server">
                <series>
                    <asp:Series Name="Series1">
                        <points>
                            
                        </points>
                    </asp:Series>
                </series>
                <chartareas>
                    <asp:ChartArea Name="ChartArea1">
    
                    </asp:ChartArea>
                </chartareas>
            </asp:Chart>
        
        </div>
        </form>
    </body>
    </html>
    ...................................................................................

    C# / graph.aspx.cs

    Code:
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web;
    using System.Web.UI;
    using System.Web.UI.WebControls;
    
    namespace graph
    {
        public partial class home : System.Web.UI.Page
        {
            protected void Page_Load(object sender, EventArgs e)
            {
                int[]y = {200,50,100,80};
                int[]x=  {50,40,10,20};
             
     // p.s: basically u can add as many elements as u like below .. it is getting dynamically added within the <points></points> tag automatically
    
                Chart1.Series["Series1"].Points.AddXY(x[0], y[0]);
                Chart1.Series["Series1"].Points.AddXY(x[1], y[1]);
                Chart1.Series["Series1"].Points.AddXY(x[2], y[2]);
                Chart1.Series["Series1"].Points.AddXY(x[3], y[3]);
                
            }
        }
    }
    <snip />
    Attached Files Attached Files
    Last edited by cpradio; Mar 25, 2013 at 06:38. Reason: Removed self promotion

  4. #4
    SitePoint Member
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    Please take a look at this article for help about graph in ASP.Net 4
    http://weblogs.asp.net/scottgu/archi...-4-series.aspx

  5. #5
    Hosting Team Leader silver trophybronze trophy
    cpradio's Avatar
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    This is a dug up thread from well over a year ago, closing.


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