how to call webservices on mouse hover functioin

Question

0.00/5 (No votes)

See more:

Hi Experts ..
I have created a web services ..which is fetching data from database ..Now I have to shoe data on mouse hover ..but I am not able to call the services on mouse hover

C#

[WebMethod]
       public DataSet GetData()
       {
       if(cn.State==ConnectionState.Closed)
          {
              cn.Open();
          }

       SqlDataAdapter da = new SqlDataAdapter("select  notes_note,c.cand_fname + ' ' + cand_lname as name, n.notes_createddate,c.cand_id_pk from tb_notes n,tb_candidate_go_beta c where n.notes_about_id=c.cand_id_pk ", cn);
       DataSet dt = new DataSet();
       da.Fill(dt);
       return dt;
       cn.Close();
       }

Now i have call this services on mouse hover ..How i can do this ...please help

Posted 17-Nov-13 17:53pm

vivek_2984

Updated 17-Nov-13 17:59pm

tanweer

v2

Add a Solution

3 solutions

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)

Er Daljeet Singh · Answer 1 · 2013-11-17T18:19:00

you can simply call you web service with the help of jquery. Here is the sample coe for you.

XML

<script src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
<script src="http://code.jquery.com/jquery-migrate-1.2.1.min.js"></script>
<script type="text/javascript">



    function abc()
    {
        $.ajax({
            type: "POST",
            contentType: "application/json; charset=utf-8",
            url: "Webmethod.aspx/BindDataToDropDown",
            data: "{}",
            dataType: "Json",
            success: function (data) {
                 //   this function is called when you web method executed sucessfully.
                //    write code for binding data returned from web method.


                })
            }
        });
    }
</script>

Just simply call the function "abc()" on mouse hover event of the control it will the call the web service.

<img onmouseover="abc()" border="0" src="smiley.gif" alt="Smiley" width="32" height="32">

**tanweer** · Answer 2 · 2013-11-17T18:06:00

Solution 1

Hi,

Add jQuery [^] on your page and using jQuery you can acheive this in this way:

JavaScript

$(document).ready(function () {
          $('#YourElementID').mouseover(function() {
              $.ajax({
                  type: "GET",
                  url: "YourPage.aspx/Method",
                  dataType: 'json',
                  success: function (msg) {
                      alert(msg.d);
                  },
                  error: function (e) {
                      alert("error: " + e);
                  }
              });
          });
      });

and your c# method should be static in this case.

Posted 17-Nov-13 18:06pm

tanweer

Updated 17-Nov-13 18:12pm

v2

Comments

vivek_2984 18-Nov-13 0:25am

tanweer 18-Nov-13 6:34am

post your error message or in which statment its giving error? Please provide some detail here so that we can help you.

Rocking Khan · Answer 3 · 2013-11-17T18:19:00

Solution 2

jst simple use webservices
and rnd kro bhai yha kya h

Posted 17-Nov-13 18:19pm

Rocking Khan