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asp messagebox

Posted on 2011-09-30
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Medium Priority
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Last Modified: 2012-05-12
Hey guys, i need to show a message box in my web app when hosted?

i have this c# code

 
protected void showMessageBox(string message)
    {
        string sScript;
        message = message.Replace("'", "");
        sScript = String.Format("alert('{0}');", message);
        ScriptManager.RegisterStartupScript(this, this.GetType(), "alert", sScript, true);
    }

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now it just shows the ok button, i need it to show yes or no and if the user selects no it just close and if the user selects yes and want to code in c# to do a redirect and pass parameter, which i want to code in c#.

Please help...
0
Comment
Question by:JCWEBHOST
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20 Comments
 
LVL 22

Expert Comment

by:Ivo Stoykov
ID: 36890235
i'm not sure whether you could use yes/no without a js library but you might try wuth confirm

HTH

Ivo Stoykov
ScriptManager.RegisterStartupScript(this, this.GetType(), "confirm", sScript, true);

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0
 

Author Comment

by:JCWEBHOST
ID: 36890242
ok how can i code so when the user clicks the yes or no button?
0
 
LVL 17

Expert Comment

by:sonawanekiran
ID: 36890273
Check this

protected void showMessageBox(string message)
    {
        string sScript;
        message = message.Replace("'", "");
        sScript = String.Format("confirm('{0}');", message);
        ScriptManager.RegisterStartupScript(this, this.GetType(), "alert", sScript, true);
    }

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0
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LVL 22

Expert Comment

by:Ivo Stoykov
ID: 36890296
use a library like jQuery. here is a demo

HTH

Ivo Stoykov
0
 

Author Comment

by:JCWEBHOST
ID: 36890299
that works and display the yes and no, is they way when the user clicks yes that i can code in c# for that button or javascript?
0
 

Author Comment

by:JCWEBHOST
ID: 36890307
i need to code in c#
0
 
LVL 17

Expert Comment

by:sonawanekiran
ID: 36890402
Yes you can do that

sScript = String.Format("if(confirm('{0}')) { alert('Code goes here if user click on YES');} else {alert('Code goes here if user click on NO/CANCEL');}", message);
0
 

Author Comment

by:JCWEBHOST
ID: 36890406
this code fine:

protected void showMessageBox(string message)
    {
        string sScript;
        message = message.Replace("'", "");
        sScript = String.Format("confirm('{0}');", message);
        ScriptManager.RegisterStartupScript(this, this.GetType(), "alert", sScript, true);
    }


now in c# code how do i code if the user click on yes or no?
0
 

Author Comment

by:JCWEBHOST
ID: 36890411
can i have i redirect to a page if yes?

sScript = String.Format("if(confirm('{0}')) { alert('Code goes here if user click on YES');} else {alert('Code goes here if user click on NO/CANCEL');}", message);
0
 
LVL 17

Expert Comment

by:sonawanekiran
ID: 36890414
You can not do this. You need write the code in javascript as I mentioned above
0
 
LVL 17

Expert Comment

by:sonawanekiran
ID: 36890421
Yes you can redirect

sScript = String.Format("if(confirm('{0}')) { window.location='your_page.aspx';} else {alert('Code goes here if user click on NO/CANCEL');}", message);
0
 

Author Comment

by:JCWEBHOST
ID: 36890422
ok how can i do a redirct in java when the user clicks the yes button?
0
 

Author Comment

by:JCWEBHOST
ID: 36890427
and if the user select no nothing must happen
0
 

Author Comment

by:JCWEBHOST
ID: 36890432
got an erorr:

rror: Sys.WebForms.PageRequestManagerServerErrorException: Input string was not in a correct format.
0
 
LVL 17

Expert Comment

by:sonawanekiran
ID: 36890436
Show your showMessageBox function
0
 

Author Comment

by:JCWEBHOST
ID: 36890437
   protected void showMessageBox(string message)
    {
        string sScript;
        message = message.Replace("'", "");
        sScript = String.Format("if(confirm('{0}')) { window.location='/login/home.aspx';} else {}", message);  
        ScriptManager.RegisterStartupScript(this, this.GetType(), "alert", sScript, true);
    }
0
 
LVL 17

Expert Comment

by:sonawanekiran
ID: 36890442
Try below code. I am just checking the error you are getting is bocoz of "/' and then let me know
protected void showMessageBox(string message)
{
        string sScript;
        message = message.Replace("'", "");
        sScript = String.Format("if(confirm('{0}')) { window.location='home.aspx';} else {}", message);  
        ScriptManager.RegisterStartupScript(this, this.GetType(), "alert", sScript, true);
}
0
 

Author Comment

by:JCWEBHOST
ID: 36890445
still erorr :(
0
 

Author Comment

by:JCWEBHOST
ID: 36890453
erorr here

sScript = String.Format("if(confirm('{0}')) { window.location='home.aspx';} else {}", message);  
0
 
LVL 17

Accepted Solution

by:
sonawanekiran earned 2000 total points
ID: 36890470
Ok no worries.
Try this
in you c# code

protected void showMessageBox(string message)
{
        string sScript;
        message = message.Replace("'", "");
        sScript = String.Format("ShowAlert({0})", message);  
        ScriptManager.RegisterStartupScript(this, this.GetType(), "alert", sScript, true);
}

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In you aspx page within head tag
<script>
 function ShowAlert(msg)
{
   if (confirm(msg))
{
 window.location='/login/home.aspx';

}
}
</script>

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