Asp.net - LinkButton Doesn't Raise Postback On IIS7 And IE7?
May 11, 2010Why with LinkButton doesn't work postback with IE7 and work with FW3.+ when site work on IIS7?
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Similar Messages:
Web Forms :: When Click Any Button Or Linkbutton, It Doesn't Fire Any Event Or Doesn't Postback
Mar 22, 2010In my project when i click any button or linkbutton, it doesnt fire any event or doesnt postback.
It was working fine but now it hv problem like this.
I think i have changed some settings by mistake.
Why Won't LinkButton Inside A GridView Raise Its OnClick Event
Feb 2, 2010I have a LinkButton inside a GridView (via an TemplateField). No matter what I try, the LinkButton will not invoke its event handler. I have tried both traditional event handler ("OnClick")A OnRowCommand event handler at the GridView level.In both cases, I've debugged and it doesn't even catch the event handler.
<asp:TemplateField>
<ItemTemplate>
<asp:LinkButton Text="Cancel" ID="DeleteButton" CausesValidation="false" OnClick="CancelThis" runat="server" />
[code]...
Forms Data Controls :: Raise Click Event Of A Linkbutton Inside A Template Field That Was Created Programmatically
Jan 28, 2011I need to generate a gridview with dynamic columns, on each cell I need a button that inserts-deletes a relationship in a database. The relationship is of course between what is represented by each column and row. I decided to use a gridview and create templatefields which I add programmatically to the table. I successfully got to that point but when i decided to raise a click event from the buttons or a rowcommand from the gridview I could not do it. I´m looking into doing this with button fields right now but I´m curious on how this can be accomplished?
Code:
[Code]....
Web Forms :: When Click On A Linkbutton Than The One Selected, It Doesn't Highlight The Selected Linkbutton
May 25, 2010I'm new to asp.net and I have quite an annoying issue. I have a masterpage and a number of linkbuttons to navigate through the aspx pages.
My problem is that when I click on a linkbutton than the one selected, it doesn't highlight the selected linkbutton, because postback has been initialized. Instead it highlights the linkbutton that I have specified in the Page_Load event.
I've tried to specify:
[code]....
Configuration :: Css Doesn't Display With Iis7?
Jul 9, 2010my website doesn't display css, i've saw this link :
[URL]
telling to check "static content" I couldn't get this from features, maybe because my windows server is on 2007.
So I checked iis 7 and I check in the property of my website, compression, and static content was selected.. so I wonder, where is the issue?
Configuration :: Css Rendering In Iis7 - Images Doesn't Load
Jun 12, 2010I have developed a website(using vs 2008 with framework 2.0) used css in it, Website is running perfectly in development server but when i deploy it in iis7 css and images does not load at all.
View 2 Replies.net - Linkbutton Doesn't Work For Updatepanel
Aug 25, 2010i have set of link buttons outside update panel but when click any one of them they donot work at all , when i set the postbackUrl they make full postback my source code :
<asp:Panel ID="pnl_viewImages" runat="server">
<asp:Label ID="lbl_viewImages" runat="server" style="texalign: left"
Text="view images :"></asp:Label>
<br />
<br />
<br />
<table cellpadding="0" cellspacing="0" style="width: 100%" class ="Alternating">
<tr>
<td colspan="5">
<asp:UpdatePanel ID="updatePnl_image" runat="server">
<ContentTemplate>
<asp:ListView ID="lv_showImages" runat="server">
<ItemTemplate>
<asp:Image ID="img_showNewsImage0" runat="server" Height="300px"
ImageUrl='<%# "RetreiveImage.ashx" %>' Width="413px" />
</ItemTemplate>
</asp:ListView>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="lbtn_first" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="lbtn_last" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="lbtn_next" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="lbtn_previous" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="lbtn_delete" EventName="Click" />
</Triggers>
</asp:UpdatePanel>
</td>
</tr>
<tr>
<td>
<asp:LinkButton ID="lbtn_first" runat="server" onclick="lbtn_first_Click">first</asp:LinkButton>
</td>
<td>
<asp:LinkButton ID="lbtn_previous" runat="server" onclick="lbtn_first_Click"><<</asp:LinkButton>
</td>
<td>
<asp:LinkButton ID="lbtn_next" runat="server" onclick="lbtn_first_Click"
>>></asp:LinkButton>
</td>
<td>
<asp:LinkButton ID="lbtn_last" runat="server" onclick="lbtn_first_Click">last</asp:LinkButton>
</td>
<td>
<asp:LinkButton ID="lbtn_delete" runat="server" onclick="lbtn_first_Click">delete</asp:LinkButton>
</td>
</tr>
</table>
<br />
</asp:Panel>`
i tried to remove the table but in vain it does not work also.
Security :: Form Authentication Redirection Doesn't Work On Iis7?
Nov 9, 2010I'm using .net 4.0 and iis 7 and windows server 2008
my web application use form athentication and wok properly in vs 2010
but when i try to config the web site in iis 7 the form athenticate redirection doesn't work without any kinds of error.
here is my web.config code
<authentication mode="Forms">
<forms loginUrl="Pages/login.aspx" name=".ASPXFORMSAUTH"></forms>
</authentication>
<authorization>
<allow users="?" />
</authorization>
I enabled the authentication form in iis.
HttpContext.Current Doesn't Exist In IIS7 Integrated Mode?
Sep 16, 2010I just switched from Classic Mode to Integrated Mode and now HttpContext doesn't seem to exist in my ASP.NET application. I can't even add a Watch to HttpContext nor to HttpContext.Current.
I'm using FluorineFX where in the Web.config a HttpModule is defined. Apparently, in IIS7 Integrated Mode, these HttpModules need to be added to the Modules section in System.WebServer. I have done this, but now I'm having this HttpContext problem...
Code is in a simple service class being called by Flex (amf).
if (HttpContext.Current.User.Identity != null)
{
...
Web.Config (I don't know how to display this properly in Stack...):
<?xml version="1.0" encoding="utf-8" ?>
[Code]....
AJAX :: LinkButton Working But ImageButton Doesn't
Nov 18, 2010I have a UserControl with a ModalPopupExtender that shows a Panel with a GridView. I use this UserControl inside an UpdatePanel.The issue is that I'm using a LinkButton in a TemplateField of the grid that sends a Command and it is working well. If I replace the LinkButton with an ImageButton, the AJAX call raises an error 500 (and I don't know how to debug it). As I understand, the ImageButton will send the same CommandName to the same OnRowCommand handler as the Linkbutton.
View 2 RepliesGridview Buttonfield Works LinkButton Doesn't?
Apr 7, 2010This is the grid
<asp:GridView ID="annonceView" runat="server" AutoGenerateColumns="False" DataKeyNames="Id" DataSourceID="dataSourceAnnoncer">
<Columns>
<asp:BoundField DataField="Productname" HeaderText="Productname" />
<asp:buttonfield buttontype="Link" commandname="Delete" text="Delete"/>
<asp:TemplateField HeaderText="Administration">
<ItemTemplate>
<asp:LinkButton ID="lnkBtnDelete" runat="server" Text="Delete" CausesValidation="False" CommandName="Delete" OnClientClick="return confirm('Delete?')" />
/ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<asp:LinqDataSource ID="dataSourceAnnoncer" runat="server" ContextTypeName="Namespcae.TheContext"
EnableDelete="True" TableName="Annoncer">
</asp:LinqDataSource>
Clicking the buttonfield deletes the record just fine. Clicking the LinkButton doesn't work. I get a postback and the grid is shown as empty and no record is deleted. Seems like an empty databinding. I have tried to create a custom OnClick, OnCommand event for the LinkButton, but neither are fired. The OnRowCommand isn't fired either.
I don't manually DataBind in the codebehind.
Linkbutton Is Not Doing Postback
Sep 23, 2010I have 2 link button in my page and every thing was working fine until i added window.onload() method on my page. After adding window.onload() first link button is working but not the second button. I am using update panel in my page
<script>
function PageTest() { //do some task}
window.onload = PageTest;
</script>
<asp:UpdatePanel ID="UpdPanel" ChildrenAsTriggers="true" UpdateMode="Conditional" runat="server">
<Triggers>
<asp:AsyncPostBackTrigger ControlID="linkbutton1" EventName="Click" />
</Triggers>
<ContentTemplate>
//some code
<asp:linkbutton id="linkbutton1" runat="server" cssclass="btn" onclick="linkbutton1_Click" OnClientClick ="return Ischecked('abc');">
</ContentTemplate>
</asp:UpdatePanel>
<asp:UpdatePanel ID="UpdatePanel1" ChildrenAsTriggers="true" UpdateMode="Conditional" runat="server">
<Triggers>
<asp:AsyncPostBackTrigger ControlID="linkbutton1" EventName="Click" />
</Triggers>
<ContentTemplate>
<asp:placeholder id="placeholder" visible="false" runat="server">
<asp:linkbutton id="linkbutton2" runat="server" cssclass="btn" onclick="linkbutton2_Click" OnClientClick="return IsChkBoxchecked('xyz')" >
<span>Submit</span>
</asp:linkbutton>
</asp:placeholder>
</ContentTemplate>
</asp:UpdatePanel>
MVC2 - IIS7.5 Doesn't Find View File For Home Page
Aug 25, 2010We have a mid-sized asp.net project that we just promoted from our dev server (Windows 2003) to an external test server (Windows 2008 R2). On the test server, IIS is not finding our home page, which is located in the views/home folder (404 error). As far as we can tell, the settings are the same on both servers. I've confirmed HTTP redirection is installed. Is there perhaps some critical configuration we may have missed on IIS7.5 to let it know where to find the view and/or home page?
View 2 RepliesC# - LinkButton Not Doing Postback On Second Click?
Dec 28, 2010I want the clients to be able to download a PDF file. So I've put on a LinkButton with the code:
Markup:
<asp:LinkButton ID="lnkPrintHere" runat="server" OnClick="lnkPrintHere_Click" Text="Click here" />
Code behind:
protected void lnkPrintHere_Click(object sender, EventArgs e)
{
Response.ContentType = "application/pdf";
Response.AppendHeader("Content-Disposition", "attachment; filename=" + fileName);
Response.TransmitFile("/_layouts/Files/" + fileName);
Response.End();
}
Everything works fine the first time the link is clicked. Subsequent clicks don't raise the OnClick event.
Web Forms :: LinkButton Clearing Controls On Postback?
Nov 6, 2010I've been trying to build a toolbar for a web form that does some user management stuff. The toolbar works as expected, except, when you postback the page, any LinkButton controls that are more complex than standard text controls, for some reason they have their controls cleared on post-back. If I remove the JavaScript attribute from the link button, the controls postback fine without issue, but I need the JavaScript attached to the button to do some other stuff before postback. If I move the attribute addition in the code-behind to the OnClientClick property of the lnkbFindUser control, this control doesn't lose the child controls, but lnkbSave does. Attached is a sample page that demonstrates the problem. If you click the Find user button, it'll postback and clear the Find user button. If you click Save, it'll clear it as well. When you attach the debugger to the lnkbFindUser loading events, you can see that all the controls are properly attached during Init, but they're dropped before Load. How do I stop this from happening? I don't want to have to drop all the icons next to the buttons, but I'm beginning to think this is the only way I'm going to get it to work.
[Code]....
Code behind:
[Code]....
How To Let Html Link (anchor) Do A Postback To Be Like LinkButton
Mar 19, 2010I would like to ask how can i make an html anchor (a element) or even any object to do a postback or to execute an server side method?I want to create a custom button (a wrapped with some divs to do some custom them) and i want to implement OnClick to be look like the ASP.NET LinkButton?Like<a href="#" onclick="RunServerSideMethod()">Just a simple link button</a>
View 3 RepliesInner Image And Text Of Asp:LinkButton Disappears After Postback
Apr 4, 2011I have a link button:
<asp:LinkButton ID="LinkButtonPrint" runat="server" OnClick="OnPrint_Click">
<img src="img/print-icon.png" alt="" />
<asp:Literal runat="server" Text="<%$ Resources:PrintPage %>" />
</asp:LinkButton>
In code behind I add an onclick handler in Page_Load like this:
LinkButtonPrint.Attributes["onclick"] = "StartLoadTracking(this, '" + GetLocalResourceObject("Loading") + "')";
The rendered HTML is like this:
<a href="javascript:__doPostBack('ctl00$LinkButtonPrint','')"
id="ctl00_LinkButtonPrint" onclick="StartLoadTracking(this, 'Loading...');">
<img alt="" src="img/print-icon.png">Print page
</a>
If I click this button it is working OK (it will respond with a PFD file so no HTML is sent back to the browser), but if I click another button on the page (which makes a full postback) the LinkButtonPrint will not have the inner content, it will be rendered like this:
<a href="javascript:__doPostBack('ctl00$LinkButtonPrint','')"
id="ctl00_LinkButtonPrint" onclick="StartLoadTracking(this, 'Loading...');"></a>
If I remove the LinkButtonPrint.Attributes["onclick"] = ... line from Page_Load everything works fine (except my js function is not called, but that is normal).
What am I missing here?
EDIT
This is duplicate of asp.net Link button image not visible after postback.
C# - Linkbutton Postback-url Changes After Second Time Of Sorting / Paging?
Jun 17, 2010I have a asp.net page which has been url rewritten and when im sorting my gridview or paging it via my custom pager it works.
This works fine for first postback to the using the update panel, but 2nd postback the url has changed to the wrong url. When u view source the form action= is still point to correct url, but updatepanel / datagrid is ignoring this and using some other url.
why and how can i ensure this url is always the rewritten version used for updatepanel postbacks?
Dynamically Added Linkbutton Click Doesn't Fire (init Only) - Updatepanel And Triggers
Feb 21, 2011When the user selects an "account" we dynamically create a linkbutton with the selected dates. However, the linkbutton onclick handler doesn't fire when the button is clicked.
Dim linkBtn As New LinkButton
linkBtn.Text = "blah"
AddHandler linkBtn.Click, AddressOf linkButtonHandler
linkBtn.ID = panelDatesRencontre.Controls.OfType(Of LinkButton).Count
panelDatesRencontre.Controls.Add(linkBtn)
ScriptManager1.RegisterAsyncPostBackControl(linkBtn)
Dim Trigger1 As New AsyncPostBackTrigger
Trigger1.ControlID = linkBtn.ID
Trigger1.EventName = "Click"
UpdatePanel2.Triggers.Add(Trigger1)
Answer: i make that in page_load, it seems to work
Web Forms :: Disabling LinkButton Using JavaScript After Click - No Postback?
Dec 7, 2010I want to allow users to click only once on button. In fact, the button is a user control:
[Code]....
That button control gives us access to OnClientClick property of lbButton. This button is used on other user control:
[Code]....
As you can see - i disable button on client-side and then return true (to do a postback). That's for only sample purposes. This code will disable my button but there will be no postback. If leave only "return true;" inside onclientclick script then i'll have my postback. The conclusion is - i can't do a postback if i disable button. The question is what's the reason of such behaviour and can i do any trick to over overcome this issue. I figured out i can hide button and still perform postback. But why it can't be disabled? There was already a thread on similar topic : [URL] but answers weren't satysfying. User Participant gave his solution there but i'm not fully understand his idea. Could someone explain to me why it can't be done my way and if it can be done by any other method?
Prevent Postback In Array Of Linkbutton Created Dynamically?
Mar 25, 2010i have created Array of Linkbutton and when user click on link button it will create an array of Radio Buttons but it requires Postback all time so page load takes more time...
View 2 RepliesUpdatePanel With GridView With LinkButton With Image Causes Full Postback
Apr 20, 2010So this might be a fairly specific issue but I figured I'd post it since I spent hours struggling with it before I was able to determine the cause.
<asp:GridView ID="gvAttachments" DataKeyNames="UploadedID" AutoGenerateColumns="false" OnSelectedIndexChanged="gvAttachments_SelectedIndexChanged" runat="server">
<EmptyDataTemplate>There are no attachments associated to this email template.</EmptyDataTemplate>
<Columns>
<asp:TemplateField ItemStyle-Width="100%">
<ItemTemplate>
<asp:LinkButton CommandName="Select" runat="server"><img src="/images/icons/trashcan.png" style="border: none;" /></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
In the ItemTemplate of the TemplateField of the GridView I have a LinkButton with an image inside of it. Normally I do this when I have an image with some text next to it but this time, for whatever reason, I just have the image. This causes the UpdatePanel to always do a full postback.
Web Forms :: No LinkButton Or Button Click Event Fires (no Postback)
Mar 24, 2010I dont know what happened but none of my buttons or linkbuttons causes a postback anymore. I have dragged a few updatepannels on the page but the linkbutton concerned is not enclosed within an update pannel. when I click it there is just no postback happening anymore. I set the debugger at Page_load but...its not reached. I used firebug to analyse the http requests. there is none. its like those are not considered buttons anymore.
View 5 RepliesAJAX :: After The Upgrade To 4.0 The Linkbutton Causes A Full Postback With Page Refresh?
Jun 15, 2010I have an update panel with content that needs to be updated by a listview item which is a linkbutton, in .NET 3.5 I just used the defaults on all the controls and everything worked fine, after the upgrade to 4.0 the linkbutton causes a full postback with page refresh. I did try setting the linkbutton's id as the trigger for the update panel and still causes same page refresh. The scriptmanager is on the masterpage with enablepartialrendering = true.
View 2 Replies