Sep 10, 2010
I have a custom attribute that I use in various elements in my ASP.NET HTML markup. Obviously it violates the DTD, and I get a validation error from Visual Studio. I hate ignoring errors in the error output window. Is there a way to suppress this error message? For example:
<label id="MyId" cid="MyCID" runat="server" />
cid is a custom attribute I use for various purposes, and it produces a validation error:
Validation (XHTML 1.0 Transitional): Attribute 'cid' is not a valid attribute of element label
On my page, I have some dropdowns along with labels above the dropdowns containing the currently selected items.I also have a grid bellow the dropdowns reflecting the resulting data corresponding to the selected dropdown values.
I need to allow the user to print the grid as well as the label controls while excluding the dropdowns from my resulting printed page.
However, ever since I have introduced the notion of content place holders (from a master page), I am repeated getting the Object Expected error.Now I understand why this is happening, asp.net is amending the control names to take into account the CPH i.e. $('#ctl00_ContentPlaceHolder1_radBuyer').attr('checked', true);
How do I go about reslving this issue, effectively 'renaming' my asp.net controls to take this into account?
i m using a grid view with paging. and for printing gird view content i used a java script but when i click the print button it prints only selected page . if their is any way to print all data with no paging in grid view
using a modalPopupExtender inside an UpdatePanel (the popup control is a Panel), the popup acts normal (renders on top) using the modalPopupExtender.show() command to display. If you cancel the popup, the next popup will be under the other controls on your page. I have another modalPopupExtender which is not being displayed through the show command but is activated by another control. This one works normally. So something is going on with the show() function inside an UpdatePanel. If I remove the UpdatePanel, both popups work normally.
I have scriptmanager on master page and on content page I have update panel inside tabcontainer.
In update panel I have gridview. I have added modal popup to Delete linkbutton. When Item is deleted I give confirmation that item is deleted. When this alert pops up, again modal popup pops up. I have 4 tab panels in tab container and 3 of it have update panel with gridview. This is happening on each tab panel.
Earlier I was using scriptmanager on content page. Then I realised that I'm adding scriptmanager to every content page, so I placed it in master page.
I added a button on my website and tried to use confirmbuttonextender. I inserted it and enabled it on the button but when I run the application and click the button, the page just posts back, no pop up message or anything comes up. What would cause this? I don't get any errors
<asp:Button ID="Button1" runat="server" Text="Button" /> <asp:ConfirmButtonExtender ID="Button1_ConfirmButtonExtender" runat="server" ConfirmOnFormSubmit="True" ConfirmText="Once data has been updated, it can't be retreived" Enabled="True" TargetControlID="Button1"> </asp:ConfirmButtonExtender>
I'm having problems with the calendar extendar on my textbox popping up when any event fires on the page.I didn't start having this issue until i implemented a second extend (MaskEdit) to my textbox, when i eliminated the (MaskedEdit) the issue still occured. '
I found a C# web application that fetchs a thumbnail image of a webpage. It works well, only my site is in vb.net. I used a conversion tool. Windows FORMs doesn't fly, and I get an error. Is there something I can import to get the Webbrowser() to work in my application ? Dim m_Webbrowser as NEW Webrowser is underlined in blue. Also, I have noticed that when I select Show All in my toolobox, alot of tools are greyed out. Specifically under common tools, the webbrowser control is greyed out for a web application but they are available for a project. I want to have a webbrowser control in my website application. (vb.net)Most of the following is also underlined in blue:
I bought a website a few years ago, hosted with WebHost4Life,. Since their migration their has been nothing but problems with my site, however, I am stuck because I don't have the knowledge to move it, have tried with no success. Anyway, recently I have been getting parser error messages, Webhost fixed them, and then it starts over again. It takes them weeks to get around to it and since its my livelihood, I can't afford for the site to be down for 5 days then running for one day. I've tried to contact the guy that built the site to no avail, he won't answer my emails.
why these parser errors keep happening. This is a recent thing from the past 2 months, never had this before. What can I do to stop it. it looks like the knowledge here is unreal, I'm in awe everytime I read your answers. BTW, heres my lastest parser error:
Parser Error Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately. Parser Error Message: Only Content controls are allowed directly in a content page that contains Content controls. Source Error:
I've been using WebBrowser.DrawtoBitmap() in my asp.net page running in separate STA thread to capture web pages as an image. But I found that I'm getting blank images for few sites consistently. I'm aware that the method is not 'officially' supported but it would be nice if someone can provide me any reason or a work around for these blank images issue.
When running it looks like this: (Image Link) When I click on the Add New link in the Users section I get this: (Image Link) When I click on the ** Move Company** link in the company details section I get this: (Image Link)
Now, everything is working good so far - until I click on a node in the tree within my modal popup. It then exits the popup and I don't want it to. I am not good at JQuery (the JQuery above is not mine) and I tried to suppress the node click events with the commented out code above but all that did was suppress the entire popup from showing!
what I can do to suppress the node clicks from firing the JQuery close routine for the modal popup?
I had created an application which authenticate the user from the Active Directory,I had published the code on the server but when the page executes it ask for the username/password.i don't want this to happen, how to suppress this username/password screen.