ASP.NET

Re: Page refresh [modified]

19-Aug-08 1:48

is there a refresh method for window.opener.location class.
the one below is reloading the whole page but i just want a postback
if (window.opener && !window.opener.closed)
{
window.opener.location.reload();
}

Re: Page refresh

Brij19-Aug-08 2:01

Brij

19-Aug-08 2:01

You can do as below

if (window.opener && !window.opener.closed)
{
window.opener.location.href = window.opener.location.href;
}

It'll postback the page.

Cheers!!
Brij

R.Palanivel19-Aug-08 2:02

R.Palanivel

19-Aug-08 2:02

Hi omlac

There is no Refresh mthod available in Javascript. Better you try the following code

location.href="mention the same page name";

R.Palanivel 10:01 4 Jan '06

modified on Tuesday, August 19, 2008 8:08 AM

Re: Page refresh

omlac19-Aug-08 2:18

Returning a value from a popup window

19-Aug-08 2:18

Hie, it reloaded the page again,
is there anything else i have to do besides adding your code.

Re: Page refresh

ChrisKo19-Aug-08 9:26

ChrisKo

19-Aug-08 9:26

If you want a postback, then just use formName.Submit(); or look into the __doPostBack() function.

Gretna19-Aug-08 1:07

19-Aug-08 1:07

Hi I have a calendar control appearing in a pop up window and what I would like is for the user to select a data from the calendar and it is returned to the page from which the calendar popup was opened. What would be the best way at doing this as I have found some techniques but neither have the knowledge or they don't seem to work.

Any help is appreciated Smile | :)

"When will I learn? The answers to life's problems aren't at the bottom of a bottle. They're on TV" - Homer Simpson

Abhijit Jana19-Aug-08 1:28

19-Aug-08 1:28

you have to do it using java script.

window.opener.document.getElementById(window.opener.ParentControlID).value = CalendarVal.value;

take Calendar value in a client side variable CalendarVal and ParentControlID is the ID of your parent window that where you want to display.

Hope this will resolve your problem !!!

cheers,
Abhijit

Gretna19-Aug-08 2:51

19-Aug-08 2:51

Hmm I have tried to implement this way but am not too sure where to start as I'm not a big javascript person. Do I need to add it to a function and then call the function from the calendar change event.

"When will I learn? The answers to life's problems aren't at the bottom of a bottle. They're on TV" - Homer Simpson

Gretna19-Aug-08 2:57

19-Aug-08 2:57

Since posting that I have since got it to work. Thank you for the help. Smile | :)

"When will I learn? The answers to life's problems aren't at the bottom of a bottle. They're on TV" - Homer Simpson

Gretna19-Aug-08 5:00

19-Aug-08 5:00

Ok this is annoying I have it working in vb.net but not working in c# i have gone through and made sure that it is putting the name of the text box of where the value is to go in the correct palce and it all seems to be fine, but when the user selects a date it closes the calendar but doesn't put the value in the text box.

protected void Change_Date(object sender, System.EventArgs e)
{
string strScript = "<script>window.opener.document.forms(0)." + control.Value + ".Text = '";
strScript += calDate.SelectedDate.ToString("MM/dd/yyyy");
strScript += "';self.close()";
strScript += "</" + "script>";
RegisterClientScriptBlock("anything", strScript);
}

"When will I learn? The answers to life's problems aren't at the bottom of a bottle. They're on TV" - Homer Simpson

Abhijit Jana19-Aug-08 5:12

19-Aug-08 5:12

are you talking about vb.net or C# ?

One Tips : while adding string use StringBuilder. this is good practice and good for membory also.

cheers,
Abhijit

Gretna19-Aug-08 5:23

19-Aug-08 5:23

I originally got it to work with vb.net following your original advise and a tutorial/example I found but am now wanting it in c# and it is set up the exact same way but doesn't want to put the value in the text box.

Thanks for the tip and sorry for the confusion. Smile | :)

"When will I learn? The answers to life's problems aren't at the bottom of a bottle. They're on TV" - Homer Simpson

Abhijit Jana19-Aug-08 6:07

19-Aug-08 6:07

This is the code for main Page

//This is Textbox where i have display the date from popuo
myID= "<%=txtCal.ClientID%>";

function Button1_onclick() {
//open popup page
window.open("default2.aspx","test",'left=100,top=100,width=200,height=200');
}

Code in Popup window

Server Side (code behiend)

protected void Calendar1_SelectionChanged(object sender, EventArgs e)
    {
        string  dt = Calendar1.SelectedDate.ToShortDateString();
        Page.ClientScript.RegisterStartupScript(this.GetType(), this.ClientID, "updateParent('" + dt + "');", true);

    }

Client Side

function updateParent()
{
<code><b> //Tip:Accept Argument From Server Side</b></code>
var argv = updateParent.arguments;
window.opener.document.getElementById(window.opener.myID).value = argv[0];
self.close();

}

This should run perfectly. dont forget to vote Wink | ;)

cheers,
Abhijit

Gretna19-Aug-08 22:33

19-Aug-08 22:33

Thank you for sticking with me on this one. After a long day at work yesterday taring my hair out. I have gone through your sloution and got it to work. Thank you. Smile | :)

"When will I learn? The answers to life's problems aren't at the bottom of a bottle. They're on TV" - Homer Simpson

Abhijit Jana19-Aug-08 6:08

Delete Request.QueryString variable

19-Aug-08 6:08

This is the code for main Page

<script language="javascript" type="text/javascript">

//This is Textbox where i have display the date from popuo
 myID= "<%=txtCal.ClientID%>";

function Button1_onclick() {
//open popup page 
window.open("default2.aspx","test",'left=100,top=100,width=200,height=200');
}


</script>

Code in Popup window

Server Side (code behiend)

protected void Calendar1_SelectionChanged(object sender, EventArgs e)
    {
        string  dt = Calendar1.SelectedDate.ToShortDateString();
        Page.ClientScript.RegisterStartupScript(this.GetType(), this.ClientID, "updateParent('" + dt + "');", true);

    }

Client Side

<script language="javascript">
 function updateParent()
   {
   //Tip:Accept Argument From Server Side   
  var argv = updateParent.arguments;
window.opener.document.getElementById(window.opener.myID).value = argv[0];
self.close();

   }

</script>

This should run perfectly. dont forget to vote Wink | ;)

cheers,
Abhijit

omlac19-Aug-08 0:25

19-Aug-08 0:25

Hi all
How do i delete/remove a Querystring variable.
say Request.QueryString["ID"]);
i have tried this Request.QueryString["ID"].Remove(0) but it didnt remove it nor did it give an error message.
I also tried Request.QueryString.Clear(); and the error was the variable is readonly

The Web Developer19-Aug-08 0:30

The Web Developer

19-Aug-08 0:30

you want to delete it from where? the URL??? please tell more what you mean

The Developer - CEH

omlac19-Aug-08 0:42

19-Aug-08 0:42

i want ID in Request.QueryString["ID"]) to be zero so that
when i write code like this int s = Convert.ToInt32(Request.QueryString["ID"])
s will become zero, in other words i need to initilize the variable "ID" in the querystring.

Tripathi Swati19-Aug-08 0:50

Tripathi Swati

19-Aug-08 0:50

hey i know its not good solution but i did it.
i hope dis will help u.
if (!Page.IsPostBack)
{
if (Request.QueryString["qstr"] != null) // if the query string exists
{
ClientScript.RegisterStartupScript(this.GetType(), "qr",

"document.all(\"aspnetForm\").action = \"YourPage.aspx\";",true);

RedrawPage(Request.QueryString["qstr"]);
}
}

Reasons are not Important but Results are Important.

Swati