button click event not firing asp.net

Question

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Hi guys
I have code like below and I have declared the getscript function to open the display.aspx page as a window. The problem is when I click on the button it doesn't fires the click event of the button and do the rest. I want to fire the click event of the Button1. How can I achieve it?
Note : It works some times

Protected Sub Page_Init(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Init

    Dim _scriptJS1 As String = GetScript("display.aspx", "NascarMap", True, False, False, False, False, False, False, False)
    Button1.Attributes.Add("onclick", _scriptJS1)

Posted 12-Nov-13 3:47am

Reji Ab

Updated 12-Nov-13 3:56am

v3

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Comments

Ganesh KP 12-Nov-13 12:05pm

Hi Reji, can u try this way of assigning a click event dynamically
button.Click += Your_Method;
public void Your_Method(Object sender, RoutedEventArgs e)
{ //Rest of the code goes here where u can call the page to open}

try this way, I think it might works and if it does n't work, let us know

Reji Ab 13-Nov-13 11:48am

Thank you Ganesh, Where do I put your code. I couldn't use button.click it errors

Er Daljeet Singh 14-Nov-13 5:39am

Put this code on Page_Load Event

4 solutions

Solution 2

Hi

I solved myself, I need to put return true as below to force postback

JavaScript

Button1.Attributes.Add("onclick", _scriptJS1 + ";  return true;")

Posted 13-Nov-13 23:34pm

Reji Ab

Updated 17-Nov-13 19:07pm

v3

Solution 1

If it works sometimes, then it is possible that the window is already opened in the background (from the first time you open) and opening it again will just load the page but without bringing it to the front.

Posted 12-Nov-13 7:14am

Alexandru Lungu

Comments

Reji Ab 13-Nov-13 11:55am

Thank you for your reply. It doesn't work even if there is no window already opened in the background

Alexandru Lungu 13-Nov-13 19:23pm

Then, what do you mean by "It works some times"?

Reji Ab 14-Nov-13 5:35am

Hi
I solved myself, I need to put return true as below to force postback
Button1.Attributes.Add("onclick", _scriptJS1 + "; return true;")

Solution 4

set postbackurl property of button as below

PostBackUrl="~/Login.aspx"

Posted 20-Sep-15 7:11am

arun2424

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

chauhanvatsal · Accepted Answer · 2013-11-14T01:15:00

Solution 3

Hi
please try this

change the causes validation property of that particular button

Causes Validation = "false"

Posted 14-Nov-13 1:15am

chauhanvatsal

Comments

Reji Ab 14-Nov-13 7:52am

Thanks Chauhan, that works absolutely fine

dmsWebDev 15-Dec-14 18:23pm

Thank you!

This solved the problem for me. I had added validation summary control then removed it and forgot to reset causes validiong to false on my click control

button click event not firing asp.net

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button click event not firing asp.net

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