I want to get javascript confirm popup returns value from code behind. Here when user select ok button on confirm popup some code goes here, or user select cancel button on the popup some code goes here.

How to get the selected value from code behind?

My code is;

if (ClientScript.RegisterStartupScript(typeof(Page), "Confirm", "<script type='text/javascript'>return Confirm('Do you Want to Delete');</script>"))
{
    db.Deletedevicedate();
    clear();
}
else
{
    clear();
}

I want to get javascript confirm popup returns value from code behind. Here when user select ok button on confirm popup some code goes here, or user select cancel button on the popup some code goes here.

How to get the selected value from code behind?

My code is;

if (ClientScript.RegisterStartupScript(typeof(Page), "Confirm", "<script type='text/javascript'>return Confirm('Do you Want to Delete');</script>"))
{
    db.Deletedevicedate();
    clear();
}
else
{
    clear();
}

• c#
• javascript
• asp

Share Improve this question Follow edited Jun 14, 2013 at 8:52 greg 1,31422 gold badges1414 silver badges3333 bronze badges asked Jun 14, 2013 at 8:49 Gajulapalle.rajeshGajulapalle.rajesh 5933 silver badges1414 bronze badges

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4 Answers 4

Sorted by: Reset to default 5

On your client click event try this

OnClientClick = " return confirm('Do you want to proceed ?');"

Example:

   <asp:Button runat="server" OnClientClick = " return confirm('Do you want to proceed ?');" />

if they click ok only then the button click event is called or else a page postback wont happen.Write your code to delete data in the button click.

Try to use ajax.

javascript section

 var result = confirm("Do you Want to Delete?");
if (result) 
{
    //do ajax call and delete from database
    return true;
} 
else 
{
    return false;
}

In order to get this working with minimal changes to your code, I would add a hidden field to your page (that you can get the value of in your code-behind) and set the value of this field using JavaScript:

<script type='text/javascript'>$('#yourhiddenfield').val(Confirm('Do you Want to Delete'));</script>

   if
   {
       ImageButton BtnDelete = (ImageButton)e.Row.FindControl("btnDelete");
       BtnDelete.Attributes.Add("onclick", "javascript:return confirm('Delete this payment method?');");
   }
   else
   {
       // No Alert here or additional functionality
   }