we are testing the Razor webgrid with Ajax. Works absolutely fine in IE8 when sorting in paging. However in IE7, any attempt to sort or page causes the grid to vanish from the page, leaving a blank space. The HTML that should be there, isn't!Has anyone come across this issue? How could we debug it? Page code below:
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I am using Razor and MVC 3 WebGrid in ASP.NET MVC 3 Beta.
I have the following:
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I am not able to have two ActionLinks on the same column. In this case I get the following error:
The best overloaded method match for 'System.Web.Helpers.WebGrid.Column(string, string, System.Func<dynamic,object>, string, bool)' has some invalid arguments
This is usefull not just for this but to create columns that contains more information then just a field.
I also tried Razor's <text> but no luck ... Maybe I used it wrong.
I have a page with an AJAX TabContainer and 4 AJAX TabPanels and have Save button. On a button click im calling javascript thats make ajax tab disappear why?
View 4 RepliesI have an asp:UpdatePanel in my .aspx page.Within the panel I have placed an infragistics ultrawebgrid control.Upon clicking a button (placed outside the panel) , I have to export the data in the grid to excel.I am using
UltraWebGridExcelExporter(Infragistics object) for this. The export will occur only with full postback.For this I have added a PostBack tigger for the button to the update panel.But once the export is complete, if I change the selected item in a dropdownlist(Autopostback="true") in the same page,the updatepanel gets invisible.
I have a page with dynamic web user controlsThat WUC has 12 ModalExtenderPanelsall of them work except the last one. What happens is when I click on the panel anywhere it disappears.The rest of them work and the code looks identical.Code:
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So I got 2 updatepanels on my page. In one there is a Timer which updates for example a label. In the other one there is a dropdownextender. Everytime the timer ticks while the dropdown menu is displayed the menu disapears. I attached the sample code below....any insights on this? And yes, the dropdown and the label need to be in two seperate updatepanels....
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I'm using the AsyncFileUpload control inside my FormView (that is in a UserControl - .ascx file), and to "simulate" a server-side event I register a javascript script to do a click event of an hidden button (this is a trick discovered in this forum).
The click event is fired after the upload complete but... when the event is finished the AsyncFileUpload ontrol DISAPPEARS from the page and it is showen this instead:
"11294------image/pjpeg"
Currently having problems with a modal popup. When you click its target control it will show up the hide itself again.
View 6 RepliesI"ve stepped through the code and it would appear that there's another postback somewhere on my MasterPage, the Popup is on my Child page, therefore it gets killed.
What i'm trying to do is on my default on_load, check for a cookie and if there isn't one, display a Popup. It seems that the child page renders before the Master???
Anyhow, I don't really want to put the code for the Popup in the Master after the rest of the controls have loaded since its only needed on the one page.
*edit* I added a button and the on_click does the exact same thing it pops up and disappears, I cannot step through the Modal process
here is my code
<asp:LinkButton ID="changeStatusLinkButton" runat="server" Text="Change status" />
<ajaxToolkit:ConfirmButtonExtender ID="cofirmButtonExtender" runat="server"
TargetControlID="changeStatusLinkButton"
DisplayModalPopupID="modalPopupExtender" ConfirmText="" Enabled="True" />
<ajaxToolkit:ModalPopupExtender ID="modalPopupExtender" runat="server"
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and when I select something in my statusDropDownList, (it has AutoPostBack="true") and my modal popup disappears.
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AJAX popup appears and then immediately disappears
I'm getting following error in Firefox while switching tab in the page Error: clientActiveTabChanged is not defined The following code I'm using in the master page
<cc1:TabContainer runat="server" ID="TabContainerMain" OnClientActiveTabChanged="clientActiveTabChanged">
<cc1:TabPanel runat="server" ID="TabPanelEmployee" Enabled="true" HeaderText="Employee">
<ContentTemplate>
<asp:UpdatePanel ID="UpdatePanelEmployee" runat="server" UpdateMode="Conditional">
<Triggers>
<asp:AsyncPostBackTrigger ControlID="buttonEmployee" />
</Triggers>
</asp:UpdatePanel>
</ContentTemplate>
</cc1:TabPanel>
<cc1:TabPanel runat="server" ID="TabPanelAdmin" Enabled="true" HeaderText="Admin"
Width="100%">
<ContentTemplate>
<asp:UpdatePanel ID="UpdatePanelAdmin" runat="server" UpdateMode="Conditional">
<Triggers>..........................
I have the latest toolkit build (3.5) and discovered that a ComboBox button width and height is being set to zero and not displaying correctly after switching tabs, posting back in UpdatePanel, and returning to original tab.
Steps to recreate:
1. Run code and start on tab 1
2. Select tab 2
3. Select a Product to postback
4. Return to tab 1 and notice combo button is gone
Master Page:
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Page Code:
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Code Behind:
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I have a modalpopupextender and I want to show a panel after a postback which works but once the panel is shown it disappears immediately. Upon reviewing the markup, it seems as though some inline styles are being set.
style="display:none; position:fixed"
If I edit the display attribute and change it to block then the panel will displayed with all its rendered content but I need it to display after a postback. After troubleshooting the only conclusion i have is that the modalpopupextender is setting the inline styles, because when I turn off the modalpopupextender, then the Panel will show correctly.
<asp:ModalPopupExtender ID="modalPopupExtender1" runat="server"
The first step to reproduce the behaviour is pasting a specifc text from a PDF document into the HTMLEditor:
After that, select the text:
And then, click the Justify button. The selected text simply disappears:
The HTML code generated by the content:
The same happens for other texts like (also pasted from the same PDF):
The correspondig HTML markup generated by the HTMLEditor:
It seems like HTMLEditor has problems with some characters like " or subscripts. If the same texts are pasted into Word and then copied into the HTMLEditor, it works ok and the text is justified correctly.
I'm working in a SharePoint application. I've a tree view control (Telerik) in my page where I load the children on demand. But after the partial postback the page title is getting disappeared (or showing some junk text which has couple of boxes(?)).
View 3 RepliesUsing ASP.NET 3.5 / C#. Have a page with a UpdatePanel, and a UserControl inside the UpdatePanel. When calling ScriptManager.RegisterClientScriptBlock(this, typeof(UpdatePanel), Guid.NewGuid().ToString(), script, false); the script appears to fire (have tried it with a JS alert), but the resulting script also disappears immediately afterword. I am trying to create a JS function via the script, and it is not in the Page Source after the Page is rendered. i have tried many variationsRegisterClientScriptBlock with no luck.
View 8 RepliesI have a textbox sitting at the bottom of a collapsible panel which has a RequiredFieldValidator sitting underneath that. If a user tries to submit the form without filling in this textbox then the RequiredFieldValidator generates a little "Required" box beneath the textbox. The trouble is that the panel doesn't resize propely and only the top of the validation warning box is visible so the message isn't legible.
I tried adding some margin-bottom to the div that contains the textbox and validator to ensure the space was already there but the moment the validation box appears the collapsible panel automatically resizes so the bottom of the panel meets the bottom of the textbox, ignoring the prior margin. Apart from moving the validation box, does anyone know how I can get the collapsible panel to resize correctly?
I am using HoverMenuExtender on a label LinkButton .The Popup control is a Panel, that contains a DropDownList with some listitems inserted in it. Everything is going well, when i hover over linkButton that Panel and along with that that DropDownList appears.
Now problem is that when i hover over list items of DropDown , suddenly that Panel disappears before selecting any value.Panel disappears means that DropDownList also disappears. One rubbish solution is to increase the popup delay time to 3-4 seconds.
I have setup a gridview within an update panel, which resides in a tabcontainer. After I edit any of the rows within the gridview and hit "update" the page reloads and I am no longer able to edit any of the text boxes in the other tabs, and if I attempt to insert or edit a row within the same gridview I'm not able to edit those either. That said, when I hit the tab key a couple of times the cursor appears and I'm able to proceed with editing. Based on the number of times I hit the tab button, it appears that the cursor was inside the textbox I clicked, though it wasn't visible and I simply wasn't able to enter any text.
I've been trying to setFocus on a specific field after any of the grid updates, also tried setting the cursor using ScriptManager.GetCurrent(Me).SetFocus(Me.Control) with no luck.
i use Ajax extenders such as Modal popup and onMouseHover on couple of my aspx pages.
When i redirecting to one of these pages, the PopupControlID (which is a panel) sometimes appears for a milisecond until the whole page loads.
How can i hide them when their pages are loaded?
This details view is in a modal pop up. When the edit button is clicked the details view should go into edit mode with the edit button being switched to not visible and the update button being set to visible. This worked with a non ajax Master/Details. Now though when the edit button is clicked the details view closes, or disappears. I don't have any code to set the visible property of the details view to false. I don't understand why it's disappearing and why the buttons aren't changing the way they should.I also tried this with the OnClick event but the same thing happens.
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Event handler:
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I have an update panel within it i have my activeX control, below it i have a dropdown that you make a selection from, once you make a selection im trying to pass in different paramters, which really are just the source of the control, since everything else will be the same.. but when i make a selection, the control disappears..
If i remove the update panel and make a selection the control is still visable on the page, at the moment, i dont have much setup, im just trying to get the page layout and framework setup adn working, then i can start plugging in my datasource so actual data is being passed in..
I do have a trigger associated with the updatepanel, but with or without it it still causes the control to disappear..
Just to be clear, it disappearing when i view the page in my browser and make a selection, not within VS. Whats weird is that ONLY that control disappears, the rest of the controls on the page stay visible, the dropdown and buttons.
I have made a calendar extender that is hooked to a textbox and is activated when you click on a img button. But when ever you click on it the first time it shows and then immediately disappears.
View 3 Replieswhen selecting an item from any of the dropdown controls the hover menu disappears:
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