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rebind grid in the content page on clicking a button on a usercontrol on the radwindow

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Priya
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Priya asked on 25 Sep 2008, 09:17 AM
sir,
rebind grid in the content page on clicking a button on a usercontrol on the radwindow

Protected Sub imgbtnSearch_Click(ByVal sender As Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles imgbtnSearch.Click

Dim strScript As String

strScript =

"<script language=javascript>"

strScript +=

"top.$get('btnRebindGrid').click();"

strScript +=

"<"

strScript +=

"/script>"

Page.RegisterStartupScript(

"MSGE", strScript)

End Sub

Its working for a normal page.bt wen i include master page its not workg

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Georgi Tunev
Telerik team
answered on 25 Sep 2008, 10:32 AM
Hi Priya,

If btnRebindGrid is in an user control, its ID will be changed when the control is rendered on the page. It is better to use the ClientID of the button - $get('<%= btnRebindGrid.ClientID %>')

All the best,
Georgi Tunev
the Telerik team

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Priya
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answered on 25 Sep 2008, 10:52 AM
Sir,

I have a Page, say Page1.aspx which is a content page ie,master page is included
.In it a radGrid and link button is placed
When I click on the linkbutton, a radwindow with a usercontrol is loaded.
ie,

in Page1.aspx.vb

Protected Sub lnkFilter_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles lnkFilter.Click

Dim newWindow As Telerik.Web.UI.RadWindow = New Telerik.Web.UI.RadWindow

newWindow.ID =

"RadWindow3"

newWindow.NavigateUrl = "Custom_Search_Page.aspx"

newWindow.VisibleOnPageLoad = True

newWindow.ReloadOnShow = True

end sub

Inside Custom_Search_Page.aspx ,I placed a usercontrol ie,

in
 Custom_Search_Page.aspx

Inside 

<form id="form1" runat="server"><div>

<uc1:CustomSearch id="uclCustomSearch" runat="server" />

</div> </form>

That usercontrol contains a button
While clicking on tht button I want to rebind the grid in Page1
 
 I tried with
top.$get("btnRebindGrid").click(); 
 I m gettg the javascript error
'top.$get(..)is null or not an object when i write it in code behind of usercontrol and i found tht this error is due to masterpage inclusion..
ie,
Usercontrol.ascx.vb

Protected Sub btnSearch_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSearch.Click

Dim strScript As String

strScript = "<script language=javascript>"

strScript += "top.$get('btnRebindGrid').click();"

strScript += "<"

strScript += "/script>"

Page.RegisterStartupScript("MSGE", strScript)

Page1.aspx

<asp:Button ID="btnRebindGrid" runat="server" Text="RebindGrid" style="display:none" />

Page1.aspx.vb

Protected Sub btnRebindGrid_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnRebindGrid.Click

WorkDetailsGrid.Rebind()

End Sub

Hw to use this code to
top.$get("btnRebindGrid").click();  refer a content page control

Thanks alot

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Priya
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answered on 26 Sep 2008, 07:14 AM
plz help me..
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Serrin
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answered on 26 Sep 2008, 12:58 PM
Hey Priya,

I notice that in your code you have:

top.$get('btnRebindGrid').click();

But in Georgi's solution it says:

 $get('<%= btnRebindGrid.ClientID %>')

If you modify it to read like what Georgi said, does that make it work?
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Priya
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answered on 27 Sep 2008, 05:48 AM
But using ClientId its not wrking.ie,

<

script type="text/javascript">

function RebindGrid()

{

top.$get(

'<%=btnRebindGrid.ClientID %>').click();

}

</script>

<

asp:Button runat="server" Text="Click" OnClientClick="RebindGrid" />


It gives a error
Error 24 Name 'btnRebindGrid' is not declared

when I gave the actual id got frm IE->View source.Its wrking.But its only on button client side click
ie,

<%

@ Control Language="VB" AutoEventWireup="false" CodeFile="ab.ascx.vb" Inherits="ab" %>

<script type="text/javascript">

function RebindGrid()

{

top.$get(

'ctl00$ContentPlaceHolder1$btnRebindGrid').click();

}

</script>

<

asp:Button runat="server" Text="Click" OnClientClick="RebindGrid" />

On codebehind its not wrking

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Priya
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answered on 27 Sep 2008, 08:28 AM
It worked without using radajaxmanager.

But when i use radajaxmanager,the 

ScriptManager.RegisterStartupScript(imgbtnSearch,

Me.GetType(), "MSGE", strScript, False)
 is not working

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ayh
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answered on 18 Nov 2008, 12:18 PM
hi priya
i have same problem like you, i think you are closer than me solving the problem, my mail ayhantay@yahoo.com would you send me your code about the problem plz?
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Svetlina Anati
Telerik team
answered on 18 Nov 2008, 01:05 PM
Hello guys,

I already answered your other thread and for your convenience I pasted my reply below:

I assume that most probably the problem comes from the fact that both the MasterPage and the User Control are INaming Containers - this means that they change the IDs of the controls they contain. This is general ASP.NET knowledge and you can reproduce the issue by using a standard control, e.g asp button instead of RadControl - you will get the same behavior and the button will not be found. However, if you cannot manage to solve the problem yourself, prepare a sample, fully runnable demo (with DB, if needed, e.g use Northwind), open a new support ticket and send it us along with detailed reproduction steps and explanations of the actual and the desired behavior. 

Greetings,
Svetlina
the Telerik team

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Priya
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Georgi Tunev
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Priya
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Serrin
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ayh
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Svetlina Anati
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