Dynamic pie chart in ASP.NET with C# language

Question

1.00/5 (2 votes)

See more:

i want to bind data at run time in a pie chart but i do not know the values of x-axis and y-axis

What I have tried:

C#

//dstotal = objemp.getdata();
//string s = dstotal.Tables[0].Rows[0]["Mtotal"].ToString();
//string s1 = dstotal.Tables[1].Rows[0]["Etotal"].ToString();
//int count = Convert.ToInt16(s);
//int count1 = Convert.ToInt16(s1);
string[] xVal = { "Expenses", "Income" };
double[] yVal = { 3, 5 };
Chart1.Series[0].Points.DataBindXY(xVal, yVal);
Chart1.Legends[0].Enabled = true;

Posted 29-Mar-16 3:30am

Member 12423456

Updated 29-Mar-16 20:37pm

VR Karthikeyan

v2

Add a Solution

Comments

Dave Kreskowiak 29-Mar-16 10:41am

OK, so which chart library are you using and what does the documentation on it say about binding data to the chart object?

Member 12423456 30-Mar-16 1:28am

i am working on 'point of sale' project in it i am to bind no. of stores dynamically on chart control as a division of pie chart and then show no. of managers of corresponding store on chart as a label. I do not know the value of no. of store as they will come from database and i don't know the value of no. of manager as they depends upon the no of stores.... please send me reply as soon as possible

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

koolprasad2003 · Answer 1 · 2016-03-29T20:37:00

Solution 1

ASP.NET 4 and above has a charting control, you can use pie chart from it, but without X,Y axis you are unable to bind pie chart
see below snippet in that i have given a sample to bind pie chart

C#

protected void Page_Load(object sender, EventArgs e)
{
  double[] yValues = { 71.15, 23.19, 5.66 };
  string[] xValues = { "AAA", "BBB", "CCC" };
  Chart1.Series["Default"].Points.DataBindXY(xValues, yValues);
 
  Chart1.Series["Default"].Points[0].Color = Color.MediumSeaGreen;
  Chart1.Series["Default"].Points[1].Color = Color.PaleGreen;
  Chart1.Series["Default"].Points[2].Color = Color.LawnGreen;
 
  Chart1.Series["Default"].ChartType = SeriesChartType.Pie;
 
  Chart1.Series["Default"]["PieLabelStyle"] = "Disabled";
 
  Chart1.ChartAreas["ChartArea1"].Area3DStyle.Enable3D = true;
 
  Chart1.Legends[0].Enabled = true;
}

for more details see below link
How to create a Pie chart using ASP.Net and C#[^]

Posted 29-Mar-16 20:37pm

koolprasad2003

Comments

Member 12423456 30-Mar-16 2:55am

no,this is not that what i need. i will explain you in other way by taking an example: if i got 3 rows by using row count property then i want 3 slices of pie chart and then show counts of manager on a particular slice as a label corresponding to store belongs to the manager. i don't know the value of no. of store and manager as they come from database.

koolprasad2003 30-Mar-16 3:17am

May be this is what you are searching for...see below link
http://www.aspdotnet-suresh.com/2014/06/create-dynamic-ajax-pie-chart-in-aspnet-with-database-example.html

Member 12423456 30-Mar-16 3:35am

i didn't use ajax toolkit, i drag and drop data chart control from toolbox. and used data access layer for getting data from data base. i need a c# code for how i can divide pie chart into no. of slices as i don't know the no. of slices i will get from database

koolprasad2003 30-Mar-16 3:37am

Use AJAX control toolkit it is fast and dynamic than only C#, see below link
http://www.aspsnippets.com/Articles/ASPNet-AJAX-Pie-Chart-Control-Populate-from-Database-example.aspx
For C# use
http://www.aspdotnet-pools.com/2014/08/pie-chart-in-aspnet-using-cnet-and-vbnet.html