Alert message is not displayed

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Hi Below is the code ,

Issue i have alert message its not displaying it instead control goes to the next line and re-direction happens successfully. when i place the break point it enters the criptManager.RegisterStartupScript but does not display the message. I have tried commenting the response redirect and checked still no go ..

HTML

protected void btnLoadObjectRepository_Click(object sender, ImageClickEventArgs e)
   {




       if (Session["dirtyFlag"].ToString() == "1")
       {
           ScriptManager.RegisterStartupScript(this, typeof(string), "openNewWindow", "<script>alert(You will loose the data create button is not clicked')</script>", false);

       }

       Response.Redirect("LoadObjectRepository.aspx");



   }

Posted 17-Mar-14 23:37pm

ShaHam11

Updated 17-Mar-14 23:38pm

v2

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Manikandan K · Answer 1 · 2014-03-17T23:41:00

Solution 1

Inside the alert you missed the ' quotes...

C#

ScriptManager.RegisterStartupScript(this, typeof(string), "openNewWindow", "<script>alert('You will loose the data create button is not clicked')</script>", false);

Posted 17-Mar-14 23:41pm

Manikandan K

Comments

ShaHam11 18-Mar-14 5:46am

thank you but still not working

Anubhav689 · Answer 2 · 2014-03-17T23:57:00

Solution 2

Hey Buddy,

First of all Apply a jQuery file to the head section of your application.

After this use this code:

Page.ClientScript.RegisterStartupScript(this.GetType(), "func", "window.top.location = ('WebForm1.aspx');", true);

Here in place of window.top.location you can use alert.

Posted 17-Mar-14 23:57pm

Anubhav689

Comments

ShaHam11 18-Mar-14 6:06am

Hi I tried its not working btw i have already refernece a jquery file in my aspx page

JB0301 · Answer 3 · 2014-03-17T23:59:00

Solution 3

Try this.

C#

ScriptManager.RegisterStartupScript(this, this.GetType(), "popup", "alert('Your Message here');window.location='yourpage.aspx';", true);

it will display the message before you are redirected

Posted 17-Mar-14 23:59pm

JB0301

Comments

ShaHam11 18-Mar-14 6:08am

Hi I tried your above code still not working

Manikandan K · Answer 4 · 2014-03-18T00:29:00

Solution 4

Simply, try this,

C#

Response.Write("<script>alert("Your Alert Message..")</script>");

Posted 18-Mar-14 0:29am

Manikandan K

Comments

santhu888 18-Mar-14 6:46am

My ans is by using Response.Redirect("LoadObjectRepository.aspx"); it won't show any messages
it automatically gets refreshed no message will be displayed....

ShaHam11 18-Mar-14 7:24am

I had commented response redirect still it didnt work

Manikandan K · Answer 5 · 2014-03-18T02:17:00

Solution 5

Check your

C#

Session["dirtyFlag"]

value first, and check whether the if condition is working or not??

Posted 18-Mar-14 2:17am

Manikandan K

Comments

ShaHam11 19-Mar-14 1:40am

yes it works it shows me the string 1 , I checked placing a break point

Manikandan K 19-Mar-14 1:59am

then Response.Write("<script>alert("Your Alert Message..")</script>") this will work without fail...

ShaHam11 19-Mar-14 2:22am

Hi I tried i get this erro

Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parse