Execute JavaScript from server side

[Peter]

I have a HoverMenuExtend er which contains an asp:PlaceHolder , this place
holder has a User Control and this control contrains a Button.

The problem I am having is after the button fires the click event I want to
do a server side function and then refresh the Page where the PlaceHolder
risides.
I have no problem doing the server side function, but the following 'alert'
never shows up after the server side funtion.

I am using the alert function instead of
'__doPostBack(d ocument.getElem entById('upRunn ingJobs'), "test");' just for
testing as simplicity.

ScriptManager.R egisterStartupS cript(this, GetType(), "Refresh",
"alert('test'); ", false);


Here's my button click event:

protected void butCancel_Click (object sender, EventArgs e)
{
RunningJobsCont roller rjc = new RunningJobsCont roller();
rjc.CancelJob(t his.RReport.Ins tanceID);

//
// the alert from the following line never shows up
//
ScriptManager.R egisterStartupS cript(this, GetType(), "Refresh",
"alert('test'); ", false);

}


Thank You.


Peter

[Mark Rae [MVP]]

Re: Execute JavaScript from server side

"Peter" <czupet@nospam. nospamwrote in message
news:%235vC3QeR JHA.3628@TK2MSF TNGP06.phx.gbl. ..

//
// the alert from the following line never shows up
//
ScriptManager.R egisterStartupS cript(this, GetType(), "Refresh",
"alert('test'); ", false);

Does it work if you change the final argument from false to true...?


--
Mark Rae
ASP.NET MVP

http://www.markrae.net

[Peter]

Re: Execute JavaScript from server side

No, it does not matter if it's true or false


"Mark Rae [MVP]" <mark@markNOSPA Mrae.netwrote in message
news:uqAsezeRJH A.1028@TK2MSFTN GP05.phx.gbl...

"Peter" <czupet@nospam. nospamwrote in message
news:%235vC3QeR JHA.3628@TK2MSF TNGP06.phx.gbl. ..
>

>//
>// the alert from the following line never shows up
>//
>ScriptManager. RegisterStartup Script(this, GetType(), "Refresh",
>"alert('test') ;", false);

>
Does it work if you change the final argument from false to true...?
>
>
--
Mark Rae
ASP.NET MVP
http://www.markrae.net

[Mark Rae [MVP]]

Re: Execute JavaScript from server side

"Peter" <czupet@nospam. nospamwrote in message
news:%23UeVV6eR JHA.5568@TK2MSF TNGP05.phx.gbl. ..

>>//
>>// the alert from the following line never shows up
>>//
>>ScriptManager .RegisterStartu pScript(this, GetType(), "Refresh",
>>"alert('test' );", false);

>>
>Does it work if you change the final argument from false to true...?

>
No, it does not matter if it's true or false

If you do a View Source, do you see the JavaScript alert...?


--
Mark Rae
ASP.NET MVP

http://www.markrae.net

[Allen Chen [MSFT]]

Re: Execute JavaScript from server side

Hi Peter,

I think it should work if you set the last parameter to true. It looks very
strange. Could you send me a simple demo that can reproduce this problem?
I'll troubleshoot on my side to see what the problem is.

Regards,
Allen Chen
Microsoft Online Support

Delighting our customers is our #1 priority. We welcome your comments and
suggestions about how we can improve the support we provide to you. Please
feel free to let my manager know what you think of the level of service
provided. You can send feedback directly to my manager at:
msdnmg@microsof t.com.

=============== =============== =============== =====
Get notification to my posts through email? Please refer to
http://msdn.microsoft.com/en-us/subs...#notifications.

Note: MSDN Managed Newsgroup support offering is for non-urgent issues
where an initial response from the community or a Microsoft Support
Engineer within 2 business day is acceptable. Please note that each follow
up response may take approximately 2 business days as the support
professional working with you may need further investigation to reach the
most efficient resolution. The offering is not appropriate for situations
that require urgent, real-time or phone-based interactions. Issues of this
nature are best handled working with a dedicated Microsoft Support Engineer
by contacting Microsoft Customer Support Services (CSS) at
http://msdn.microsoft.com/en-us/subs.../aa948874.aspx
=============== =============== =============== =====
This posting is provided "AS IS" with no warranties, and confers no rights.

--------------------
| From: "Peter" <czupet@nospam. nospam>
| References: <#5vC3QeRJHA.36 28@TK2MSFTNGP06 .phx.gbl>
<uqAsezeRJHA.10 28@TK2MSFTNGP05 .phx.gbl>
| Subject: Re: Execute JavaScript from server side
| Date: Thu, 13 Nov 2008 18:18:54 -0600
| Lines: 23
| X-Priority: 3
| X-MSMail-Priority: Normal
| X-Newsreader: Microsoft Outlook Express 6.00.2900.5512
| X-RFC2646: Format=Flowed; Response
| X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579
| Message-ID: <#UeVV6eRJHA.55 68@TK2MSFTNGP05 .phx.gbl>
| Newsgroups: microsoft.publi c.dotnet.framew ork.aspnet
| NNTP-Posting-Host: CPE-72-129-145-58.new.res.rr.c om 72.129.145.58
| Path: TK2MSFTNGHUB02. phx.gbl!TK2MSFT NGP01.phx.gbl!T K2MSFTNGP05.phx .gbl
| Xref: TK2MSFTNGHUB02. phx.gbl
microsoft.publi c.dotnet.framew ork.aspnet:7984 5
| X-Tomcat-NG: microsoft.publi c.dotnet.framew ork.aspnet
|
| No, it does not matter if it's true or false
|
|
| "Mark Rae [MVP]" <mark@markNOSPA Mrae.netwrote in message
| news:uqAsezeRJH A.1028@TK2MSFTN GP05.phx.gbl...
| "Peter" <czupet@nospam. nospamwrote in message
| news:%235vC3QeR JHA.3628@TK2MSF TNGP06.phx.gbl. ..
| >
| >//
| >// the alert from the following line never shows up
| >//
| >ScriptManager. RegisterStartup Script(this, GetType(), "Refresh",
| >"alert('test') ;", false);
| >
| Does it work if you change the final argument from false to true...?
| >
| >
| --
| Mark Rae
| ASP.NET MVP
| http://www.markrae.net
|
|
|

[Peter]

Re: Execute JavaScript from server side

"Mark Rae [MVP]" <mark@markNOSPA Mrae.netwrote in message
news:ulyYcFfRJH A.3516@TK2MSFTN GP03.phx.gbl...

"Peter" <czupet@nospam. nospamwrote in message
news:%23UeVV6eR JHA.5568@TK2MSF TNGP05.phx.gbl. ..
>

>>>//
>>>// the alert from the following line never shows up
>>>//
>>>ScriptManage r.RegisterStart upScript(this, GetType(), "Refresh",
>>>"alert('test ');", false);
>>>
>>Does it work if you change the final argument from false to true...?

>>
>No, it does not matter if it's true or false

>
If you do a View Source, do you see the JavaScript alert...?
>
>
--
Mark Rae
ASP.NET MVP
http://www.markrae.net

No I do not

FYI: This is a DotNetNuke application.

[Allen Chen [MSFT]]

Re: Execute JavaScript from server side

Hi Peter,

Thanks for your code. It's a page life cycle issue. You're dynamically
creating controls in the ItemDataBound event handler so the click event of
the button will not fire on postback. To work it around please try
following steps:

1. Comment the following lines in the lstContent_Item DataBound event
handler in the ViewRunningJobs .ascx.cs:
PopUpData pud
=(PopUpData)Pag e.LoadControl(" ~/DesktopModules/RunningJobs/PopUpData.ascx" );
pud.RReport = (RunningReport) e.Item.DataItem ;
phParameters.Co ntrols.Add(pud) ;
phParameters.Vi sible = true;

2. Replace the DataList in ViewRunningJobs .ascx with following one:
<asp:DataList ID="lstContent " DataKeyField="I temID" runat="server"
CellPadding="4"
OnItemDataBound ="lstContent_It emDataBound">
<ItemTemplate >
<table cellpadding="4" width="100%">
<tr>
<td valign="top" width="100%" align="left">
<asp:Image ID="imgJob" runat="server"
ImageUrl="" Height="36px" Width="42px" />
<asp:HyperLin k ID="HyperLink1 " NavigateUrl='<% #
EditUrl("ItemID ",((int)DataBin der.Eval(Contai ner.DataItem,"I temID")).ToStri n
g()) %>'
Visible="<%# IsEditable %>" runat="server">
<asp:Image ID="Image1" runat="server"
ImageUrl="~/images/edit.gif" AlternateText=" Edit"
Visible="<%# IsEditable%>"
resourcekey="Ed it" />
</asp:HyperLink>
<asp:Label ID="lblContent " Font-Size="12pt"
ForeColor="Blue " runat="server" />
--Start Time '<%#
DataBinder.Eval (Container.Data Item,"StartTime ") %>' <span id="InstanceID "
style="display: none">Report ID '<%#
DataBinder.Eval (Container.Data Item, "InstanceID")%> '
</span>
<div>
<cc1:HoverMenuE xtender
ID="HoverMenuEx tender1" runat="server" TargetControlID ="imgJob"
PopupControlID= "pnlReportI nfo"
PopupPosition=" Right" PopDelay="25" OffsetY="-240" OffsetX="-30">
</cc1:HoverMenuEx tender>
<asp:Panel ID="pnlReportIn fo" runat="server"
CssClass="ballo onstyle">
<br />
<br />
<asp:PlaceHolde r ID="phParameter s"
runat="server">
<uc1:PopUpDat a runat="server"
ID="PopUpData1 " Visible="true" /></asp:PlaceHolder >
<DBWC:DynamicCo ntrolsPlacehold er
ID="phParameter s1" runat="server">
</DBWC:DynamicCon trolsPlaceholde r>
</asp:Panel>
</div>
</td>
</tr>
</table>
</ItemTemplate>
</asp:DataList>

In this way we add the PopUpData control in aspx directly instead of
dynamically creating it in the code behind. The control will then be
populated on an earlier stage of the page life cycle that can make sure the
event will fire on the postback.
Please let me know if it works.

Regards,
Allen Chen
Microsoft Online Support

Delighting our customers is our #1 priority. We welcome your comments and
suggestions about how we can improve the support we provide to you. Please
feel free to let my manager know what you think of the level of service
provided. You can send feedback directly to my manager at:
msdnmg@microsof t.com.

=============== =============== =============== =====
Get notification to my posts through email? Please refer to
http://msdn.microsoft.com/en-us/subs...#notifications.

Note: MSDN Managed Newsgroup support offering is for non-urgent issues
where an initial response from the community or a Microsoft Support
Engineer within 2 business day is acceptable. Please note that each follow
up response may take approximately 2 business days as the support
professional working with you may need further investigation to reach the
most efficient resolution. The offering is not appropriate for situations
that require urgent, real-time or phone-based interactions. Issues of this
nature are best handled working with a dedicated Microsoft Support Engineer
by contacting Microsoft Customer Support Services (CSS) at
http://msdn.microsoft.com/en-us/subs.../aa948874.aspx
=============== =============== =============== =====
This posting is provided "AS IS" with no warranties, and confers no rights.

--------------------
| From: "Peter" <czupet@nospam. nospam>
| References: <#5vC3QeRJHA.36 28@TK2MSFTNGP06 .phx.gbl>
<uqAsezeRJHA.10 28@TK2MSFTNGP05 .phx.gbl>
| Subject: Re: Execute JavaScript from server side
| Date: Thu, 13 Nov 2008 18:18:54 -0600
| Lines: 23
| X-Priority: 3
| X-MSMail-Priority: Normal
| X-Newsreader: Microsoft Outlook Express 6.00.2900.5512
| X-RFC2646: Format=Flowed; Response
| X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579
| Message-ID: <#UeVV6eRJHA.55 68@TK2MSFTNGP05 .phx.gbl>
| Newsgroups: microsoft.publi c.dotnet.framew ork.aspnet
| NNTP-Posting-Host: CPE-72-129-145-58.new.res.rr.c om 72.129.145.58
| Path: TK2MSFTNGHUB02. phx.gbl!TK2MSFT NGP01.phx.gbl!T K2MSFTNGP05.phx .gbl
| Xref: TK2MSFTNGHUB02. phx.gbl
microsoft.publi c.dotnet.framew ork.aspnet:7984 5
| X-Tomcat-NG: microsoft.publi c.dotnet.framew ork.aspnet
|
| No, it does not matter if it's true or false
|
|
| "Mark Rae [MVP]" <mark@markNOSPA Mrae.netwrote in message
| news:uqAsezeRJH A.1028@TK2MSFTN GP05.phx.gbl...
| "Peter" <czupet@nospam. nospamwrote in message
| news:%235vC3QeR JHA.3628@TK2MSF TNGP06.phx.gbl. ..
| >
| >//
| >// the alert from the following line never shows up
| >//
| >ScriptManager. RegisterStartup Script(this, GetType(), "Refresh",
| >"alert('test') ;", false);
| >
| Does it work if you change the final argument from false to true...?
| >
| >
| --
| Mark Rae
| ASP.NET MVP
| http://www.markrae.net
|
|
|

[Peter]

Re: Execute JavaScript from server side

Thank You for your help

But the changes did not help, still JavaScript does not execut from the
button_click event in the User Control.


"Allen Chen [MSFT]" <v-alchen@online.m icrosoft.comwro te in message
news:bLOSGRkRJH A.5028@TK2MSFTN GHUB02.phx.gbl. ..

Hi Peter,
>
Thanks for your code. It's a page life cycle issue. You're dynamically
creating controls in the ItemDataBound event handler so the click event of
the button will not fire on postback. To work it around please try
following steps:
>
1. Comment the following lines in the lstContent_Item DataBound event
handler in the ViewRunningJobs .ascx.cs:
PopUpData pud
=(PopUpData)Pag e.LoadControl(" ~/DesktopModules/RunningJobs/PopUpData.ascx" );
pud.RReport = (RunningReport) e.Item.DataItem ;
phParameters.Co ntrols.Add(pud) ;
phParameters.Vi sible = true;
>
2. Replace the DataList in ViewRunningJobs .ascx with following one:
<asp:DataList ID="lstContent " DataKeyField="I temID" runat="server"
CellPadding="4"
OnItemDataBound ="lstContent_It emDataBound">
<ItemTemplate >
<table cellpadding="4" width="100%">
<tr>
<td valign="top" width="100%" align="left">
<asp:Image ID="imgJob" runat="server"
ImageUrl="" Height="36px" Width="42px" />
<asp:HyperLin k ID="HyperLink1 " NavigateUrl='<% #
EditUrl("ItemID ",((int)DataBin der.Eval(Contai ner.DataItem,"I temID")).ToStri n
g()) %>'
Visible="<%# IsEditable %>" runat="server">
<asp:Image ID="Image1" runat="server"
ImageUrl="~/images/edit.gif" AlternateText=" Edit"
Visible="<%# IsEditable%>"
resourcekey="Ed it" />
</asp:HyperLink>
<asp:Label ID="lblContent " Font-Size="12pt"
ForeColor="Blue " runat="server" />
--Start Time '<%#
DataBinder.Eval (Container.Data Item,"StartTime ") %>' <span id="InstanceID "
style="display: none">Report ID '<%#
DataBinder.Eval (Container.Data Item, "InstanceID")%> '
</span>
<div>
<cc1:HoverMenuE xtender
ID="HoverMenuEx tender1" runat="server" TargetControlID ="imgJob"
PopupControlID= "pnlReportI nfo"
PopupPosition=" Right" PopDelay="25" OffsetY="-240" OffsetX="-30">
</cc1:HoverMenuEx tender>
<asp:Panel ID="pnlReportIn fo"
runat="server"
CssClass="ballo onstyle">
<br />
<br />
<asp:PlaceHolde r ID="phParameter s"
runat="server">
<uc1:PopUpDat a runat="server"
ID="PopUpData1 " Visible="true" /></asp:PlaceHolder >
<DBWC:DynamicCo ntrolsPlacehold er
ID="phParameter s1" runat="server">
</DBWC:DynamicCon trolsPlaceholde r>
</asp:Panel>
</div>
</td>
</tr>
</table>
</ItemTemplate>
</asp:DataList>
>
In this way we add the PopUpData control in aspx directly instead of
dynamically creating it in the code behind. The control will then be
populated on an earlier stage of the page life cycle that can make sure
the
event will fire on the postback.
Please let me know if it works.
>
Regards,
Allen Chen
Microsoft Online Support
>
Delighting our customers is our #1 priority. We welcome your comments and
suggestions about how we can improve the support we provide to you. Please
feel free to let my manager know what you think of the level of service
provided. You can send feedback directly to my manager at:
msdnmg@microsof t.com.
>
=============== =============== =============== =====
Get notification to my posts through email? Please refer to
http://msdn.microsoft.com/en-us/subs...#notifications.
>
Note: MSDN Managed Newsgroup support offering is for non-urgent issues
where an initial response from the community or a Microsoft Support
Engineer within 2 business day is acceptable. Please note that each follow
up response may take approximately 2 business days as the support
professional working with you may need further investigation to reach the
most efficient resolution. The offering is not appropriate for situations
that require urgent, real-time or phone-based interactions. Issues of this
nature are best handled working with a dedicated Microsoft Support
Engineer
by contacting Microsoft Customer Support Services (CSS) at
http://msdn.microsoft.com/en-us/subs.../aa948874.aspx
=============== =============== =============== =====
This posting is provided "AS IS" with no warranties, and confers no
rights.
>
--------------------
| From: "Peter" <czupet@nospam. nospam>
| References: <#5vC3QeRJHA.36 28@TK2MSFTNGP06 .phx.gbl>
<uqAsezeRJHA.10 28@TK2MSFTNGP05 .phx.gbl>
| Subject: Re: Execute JavaScript from server side
| Date: Thu, 13 Nov 2008 18:18:54 -0600
| Lines: 23
| X-Priority: 3
| X-MSMail-Priority: Normal
| X-Newsreader: Microsoft Outlook Express 6.00.2900.5512
| X-RFC2646: Format=Flowed; Response
| X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579
| Message-ID: <#UeVV6eRJHA.55 68@TK2MSFTNGP05 .phx.gbl>
| Newsgroups: microsoft.publi c.dotnet.framew ork.aspnet
| NNTP-Posting-Host: CPE-72-129-145-58.new.res.rr.c om 72.129.145.58
| Path: TK2MSFTNGHUB02. phx.gbl!TK2MSFT NGP01.phx.gbl!T K2MSFTNGP05.phx .gbl
| Xref: TK2MSFTNGHUB02. phx.gbl
microsoft.publi c.dotnet.framew ork.aspnet:7984 5
| X-Tomcat-NG: microsoft.publi c.dotnet.framew ork.aspnet
|
| No, it does not matter if it's true or false
|
|
| "Mark Rae [MVP]" <mark@markNOSPA Mrae.netwrote in message
| news:uqAsezeRJH A.1028@TK2MSFTN GP05.phx.gbl...
| "Peter" <czupet@nospam. nospamwrote in message
| news:%235vC3QeR JHA.3628@TK2MSF TNGP06.phx.gbl. ..
| >
| >//
| >// the alert from the following line never shows up
| >//
| >ScriptManager. RegisterStartup Script(this, GetType(), "Refresh",
| >"alert('test') ;", false);
| >
| Does it work if you change the final argument from false to true...?
| >
| >
| --
| Mark Rae
| ASP.NET MVP
| http://www.markrae.net
|
|
|
>